US20030116670A1 - Portable Motorized Remote Controlled Hose Reel - Google Patents

Portable Motorized Remote Controlled Hose Reel Download PDF

Info

Publication number
US20030116670A1
US20030116670A1 US10/248,174 US24817402A US2003116670A1 US 20030116670 A1 US20030116670 A1 US 20030116670A1 US 24817402 A US24817402 A US 24817402A US 2003116670 A1 US2003116670 A1 US 2003116670A1
Authority
US
United States
Prior art keywords
hose
reel
motor
hose reel
power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US10/248,174
Inventor
Dalvin Gentry
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of US20030116670A1 publication Critical patent/US20030116670A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4402—Guiding arrangements to control paying-out and re-storing of the material
    • B65H75/4405—Traversing devices; means for orderly arranging the material on the drum
    • B65H75/4407—Traversing devices; means for orderly arranging the material on the drum positively driven, e.g. by a transmission between the drum and the traversing device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4457—Arrangements of the frame or housing
    • B65H75/4471—Housing enclosing the reel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4481—Arrangements or adaptations for driving the reel or the material
    • B65H75/4486—Electric motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2551/00—Means for control to be used by operator; User interfaces
    • B65H2551/10—Command input means
    • B65H2551/13—Remote control devices, e.g. speech recognition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/33—Hollow or hose-like material

Definitions

  • the housing assembly of the present invention in this embodiment includes a front wall, two side walls, a rear wall and a top wall, (which may be removable)or be used as a solar panel to recharge the batteries and drive the motor or gain access to the reel motor, remote receiver and batteries.
  • the rear wall may be formed with depending feet or rollers or wheels which may be rotatably mounted on either a common or separate axle.
  • the auxiliary hose has an end for attachment to a water spigot while the other end is connected to a conduit which is connected to a conduit system connected to the main hose which will be wrapped on an interiorly located reel.
  • the reel is connected to larger diameter wheels and at each end the connection may be accomplished in a number of ways such as by epoxy adhesive, interlocking fingers or screws.
  • the wheels have hubs, each of which is mounted on an axle.
  • the axles are concentrically relative to the axis of rotation of the reel which is preferably hollow and provided with openings to facilitate drainage of water out of the housing assembly.
  • a hose guide member which includes a central opening through which a hose will be positioned on which is mounted a reversing lug which projects outwardly from the inner wall.
  • the lug has a shaft positioned in a base formed through the base of the recess and through an extension and which is surrounded by a spring to resiliently hold the lug in position.
  • One set of grooves will effect translation of the guide in one direction while the other set of grooves will effect translation in the opposite direction on the guide rods.
  • further rotation of the rod will force the lug to rotate about half shaft to engage the outer set of grooves and commence movement of the guide in the opposite direction, while the motor"s rotation can be continued in the same direction.
  • the motor which will be used by remote control or electrical manual switches to rotate the reel when it is desired to reel in a hose which is connected to the water outlet pipe extending through the surface of the reel.
  • the pipe extends within the axle which is hollow and makes sealing contact with a stationary connector tube located within the axle by means of one or more O-rings carried about the exterior of the tube, preferably in grooves formed about the circumference thereof adjacent to the end thereof that is inserted into the end of the pipe.
  • the reel and wheel area radially spaced from the pipe and tube with the connection end of the pipe disposed about the tube.
  • a secure sealing will be effected that allows unhindered rotation of the reel and pipe carried by a slot provided in the inner edge of the hub.
  • Retaining plates are secured about the end and are in turn secured by screws to the axle.
  • a user will first connect the auxiliary hose to a spigot at the end.
  • the other end of the auxiliary hose is connected to the connecting tube which extends within the axle where the interfitting with the connection end of the pipe takes place. Since the axle has a larger diameter than that of the tube and the end of the pipe, no stress will be transmitted to the seal between these elements.
  • a user will then connect one end of the hose to the opposite end of the pipe that projects through the rear.
  • the opening in the hose guide should be of a size to allow the connecting end of a hose be inserted there through to facilitate this connection.
  • the motor When desired, the motor will be rotated by using the remote control transmitter button to rotate the reel as well as simultaneously reciprocate the hose guide along the guide rods until the desired length of hose is wound on the reel.
  • the motor shaft will have to be connected to a sprocket gear or wheel.
  • the reel will be connected by bolts or screws to freely rotatable pinion which is connected to another sprocket gear.
  • Guide rod is connected to a sprocket gear and may be rotatably mounted to the wall of the housing assembly.
  • each of these sprocket gears or wheels is a sprocket chain.
  • rotation of the sprocket gear by the motor will directly effect rotation of thee reel connected to the shaft with translation being transmitted through the rod to the hose guide.
  • a flexible belt may be substituted for the sprocket chain, although a sprocket chain tends to be more durable.
  • the housing assembly should be made substantially of plastic of the type that is suitable for injection molding such a polyvinyl carbonate polyvinyl chloride of relatively high molecular weight which would be adaptable to solar panels and not conduct electricity.

Abstract

Abstract of Disclosure
A Motorized Hose Reel includes a structure having spaced apart side walls and a top wall which could be fitted to a solar panel to store energy, to recharge the batteries or direct power to the motor to rotate the hose reel forward or reverse by remote control or the power to the motor could be plugged in to a house receptacle or other available power by manual switches forward and reverse. A reciprocating hose guide carried on support rods is also driven by the same motor. A fluid connection is provided through the other side wall to supply fluid to a hose carried on the reel.

Description

    Detailed Description
  • The housing assembly of the present invention in this embodiment includes a front wall, two side walls, a rear wall and a top wall, (which may be removable)or be used as a solar panel to recharge the batteries and drive the motor or gain access to the reel motor, remote receiver and batteries. To facilitate use and movement of the assembly, the rear wall may be formed with depending feet or rollers or wheels which may be rotatably mounted on either a common or separate axle. The auxiliary hose has an end for attachment to a water spigot while the other end is connected to a conduit which is connected to a conduit system connected to the main hose which will be wrapped on an interiorly located reel. [0001]
  • The reel is connected to larger diameter wheels and at each end the connection may be accomplished in a number of ways such as by epoxy adhesive, interlocking fingers or screws. The wheels have hubs, each of which is mounted on an axle. The axles are concentrically relative to the axis of rotation of the reel which is preferably hollow and provided with openings to facilitate drainage of water out of the housing assembly. [0002]
  • A hose guide member which includes a central opening through which a hose will be positioned on which is mounted a reversing lug which projects outwardly from the inner wall. The lug has a shaft positioned in a base formed through the base of the recess and through an extension and which is surrounded by a spring to resiliently hold the lug in position. With this arrangement, rotation of the lug and shaft will easily be effected when the hose guide reaches one end of its travel on the guide rods and the end of the lug will slide in spiral grooves, two sets of which are formed in the upper rod. The upper rod is rotated by a gear driven by the motor in a selected direction. One set of grooves will effect translation of the guide in one direction while the other set of grooves will effect translation in the opposite direction on the guide rods. When the guide reaches one end of the rods, further rotation of the rod will force the lug to rotate about half shaft to engage the outer set of grooves and commence movement of the guide in the opposite direction, while the motor"s rotation can be continued in the same direction. [0003]
  • The motor which will be used by remote control or electrical manual switches to rotate the reel when it is desired to reel in a hose which is connected to the water outlet pipe extending through the surface of the reel. The pipe extends within the axle which is hollow and makes sealing contact with a stationary connector tube located within the axle by means of one or more O-rings carried about the exterior of the tube, preferably in grooves formed about the circumference thereof adjacent to the end thereof that is inserted into the end of the pipe. The reel and wheel area radially spaced from the pipe and tube with the connection end of the pipe disposed about the tube. A secure sealing will be effected that allows unhindered rotation of the reel and pipe carried by a slot provided in the inner edge of the hub. Retaining plates are secured about the end and are in turn secured by screws to the axle. [0004]
  • In operation, a user will first connect the auxiliary hose to a spigot at the end. The other end of the auxiliary hose is connected to the connecting tube which extends within the axle where the interfitting with the connection end of the pipe takes place. Since the axle has a larger diameter than that of the tube and the end of the pipe, no stress will be transmitted to the seal between these elements. A user will then connect one end of the hose to the opposite end of the pipe that projects through the rear. The opening in the hose guide should be of a size to allow the connecting end of a hose be inserted there through to facilitate this connection. When desired, the motor will be rotated by using the remote control transmitter button to rotate the reel as well as simultaneously reciprocate the hose guide along the guide rods until the desired length of hose is wound on the reel. The motor shaft will have to be connected to a sprocket gear or wheel. The reel will be connected by bolts or screws to freely rotatable pinion which is connected to another sprocket gear. Guide rod is connected to a sprocket gear and may be rotatably mounted to the wall of the housing assembly. [0005]
  • About each of these sprocket gears or wheels is a sprocket chain. With this arrangement, rotation of the sprocket gear by the motor will directly effect rotation of thee reel connected to the shaft with translation being transmitted through the rod to the hose guide. It will be understood that a flexible belt may be substituted for the sprocket chain, although a sprocket chain tends to be more durable. To facilitate assembly, as well as resistance to weather conditions, the housing assembly should be made substantially of plastic of the type that is suitable for injection molding such a polyvinyl carbonate polyvinyl chloride of relatively high molecular weight which would be adaptable to solar panels and not conduct electricity. [0006]
  • Having described the invention, it will be apparent to those skilled in the art that various modifications may be made thereto without departing from the spirit of the invention. [0007]

Claims (1)

Claims
1. An apparatus, comprising:
side walls;
top walls;
a solar panel, attached to said top wall; and
a motor to power a reel.
US10/248,174 2001-12-21 2002-12-23 Portable Motorized Remote Controlled Hose Reel Abandoned US20030116670A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31904201P 2001-12-21 2001-12-21

Publications (1)

Publication Number Publication Date
US20030116670A1 true US20030116670A1 (en) 2003-06-26

Family

ID=23240626

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/248,174 Abandoned US20030116670A1 (en) 2001-12-21 2002-12-23 Portable Motorized Remote Controlled Hose Reel

Country Status (1)

Country Link
US (1) US20030116670A1 (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040231723A1 (en) * 2003-03-13 2004-11-25 Harrington Jeffrey M. Remote control for hose operation
US20080156923A1 (en) * 2006-12-28 2008-07-03 Burch Wade F Rotatable Spool For Winding Cords or Hoses
WO2008045385A3 (en) * 2006-10-05 2008-08-14 Tyco Healthcare Flexible endoscopic stitching devices
US20080223951A1 (en) * 2007-02-23 2008-09-18 Great Stuff, Inc. Remote control for valve and hose reel system
US20100294872A1 (en) * 2009-05-20 2010-11-25 Hsin-Fa Wang Water hose winding device
US8454631B2 (en) 2006-10-05 2013-06-04 Covidien Lp Axial stitching devices
US8490713B2 (en) 2009-10-06 2013-07-23 Covidien Lp Handle assembly for endoscopic suturing device
US8628545B2 (en) 2008-06-13 2014-01-14 Covidien Lp Endoscopic stitching devices
USD708746S1 (en) 2009-06-10 2014-07-08 Covidien Lp Handle for surgical device
US8864776B2 (en) 2008-04-11 2014-10-21 Covidien Lp Deployment system for surgical suture
US8968340B2 (en) 2011-02-23 2015-03-03 Covidien Lp Single actuating jaw flexible endolumenal stitching device
US9468434B2 (en) 2014-06-03 2016-10-18 Covidien Lp Stitching end effector
US9636103B2 (en) 2014-08-28 2017-05-02 Covidien Lp Surgical suturing instrument
US10092286B2 (en) 2015-05-27 2018-10-09 Covidien Lp Suturing loading unit
US10413289B2 (en) 2008-06-13 2019-09-17 Covidien Lp Endoscopic stitching devices
US10542970B2 (en) 2016-05-31 2020-01-28 Covidien Lp Endoscopic stitching device
CN112233441A (en) * 2020-09-11 2021-01-15 王海燕 Solar mobile signal lamp
US11197665B2 (en) 2018-08-06 2021-12-14 Covidien Lp Needle reload device for use with endostitch device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5524302A (en) * 1984-08-20 1996-06-11 Cover-Pools, Inc. Method and apparatus of extending and retracting swimming pool covers
US5772291A (en) * 1996-02-16 1998-06-30 Mosinee Paper Corporation Hands-free paper towel dispensers
US6069354A (en) * 1995-11-30 2000-05-30 Alfano; Robert R. Photonic paper product dispenser
US6431488B1 (en) * 2000-04-24 2002-08-13 Poolsaver, Inc. Dual drive pool cover

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5524302A (en) * 1984-08-20 1996-06-11 Cover-Pools, Inc. Method and apparatus of extending and retracting swimming pool covers
US6069354A (en) * 1995-11-30 2000-05-30 Alfano; Robert R. Photonic paper product dispenser
US5772291A (en) * 1996-02-16 1998-06-30 Mosinee Paper Corporation Hands-free paper towel dispensers
US6105898A (en) * 1996-02-16 2000-08-22 Mosinee Paper Corporation Hands-free paper towel dispenser
US6431488B1 (en) * 2000-04-24 2002-08-13 Poolsaver, Inc. Dual drive pool cover

Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8739815B2 (en) 2003-03-13 2014-06-03 Great Stuff, Inc. Remote control for hose operation
US7503338B2 (en) 2003-03-13 2009-03-17 Great Stuff, Inc. Remote control for hose operation
US8132592B2 (en) 2003-03-13 2012-03-13 Great Stuff, Inc. Remote control for hose operation
US20040231723A1 (en) * 2003-03-13 2004-11-25 Harrington Jeffrey M. Remote control for hose operation
US20100030028A1 (en) * 2006-10-05 2010-02-04 Ramiro Cabrera Flexible endoscopic stitching devices
US9113860B2 (en) 2006-10-05 2015-08-25 Covidien Lp Flexible endoscopic stitching devices
US8747424B2 (en) 2006-10-05 2014-06-10 Covidien Lp Flexible endoscopic stitching devices
WO2008045386A3 (en) * 2006-10-05 2008-08-21 Tyco Healthcare Flexible endoscopic stitching devices
WO2008045385A3 (en) * 2006-10-05 2008-08-14 Tyco Healthcare Flexible endoscopic stitching devices
US8177794B2 (en) 2006-10-05 2012-05-15 Tyco Healthcare Group Lp Flexible endoscopic stitching devices
US8454631B2 (en) 2006-10-05 2013-06-04 Covidien Lp Axial stitching devices
US8636752B2 (en) 2006-10-05 2014-01-28 Covidien Lp Flexible endoscopic stitching devices
US8496674B2 (en) 2006-10-05 2013-07-30 Covidien Lp Flexible endoscopic stitching devices
US8506581B2 (en) 2006-10-05 2013-08-13 Covidien Lp Flexible endoscopic stitching devices
US8968342B2 (en) 2006-10-05 2015-03-03 Covidien Lp Flexible endoscopic stitching devices
US20080156923A1 (en) * 2006-12-28 2008-07-03 Burch Wade F Rotatable Spool For Winding Cords or Hoses
US20080223951A1 (en) * 2007-02-23 2008-09-18 Great Stuff, Inc. Remote control for valve and hose reel system
US9079748B2 (en) 2007-02-23 2015-07-14 Great Stuff, Inc. Remote control for valve and hose reel system
US10180204B2 (en) 2007-02-23 2019-01-15 Great Stuff, Inc. Remote control for valve and hose reel system
US8864776B2 (en) 2008-04-11 2014-10-21 Covidien Lp Deployment system for surgical suture
US8628545B2 (en) 2008-06-13 2014-01-14 Covidien Lp Endoscopic stitching devices
US11849936B2 (en) 2008-06-13 2023-12-26 Covidien Lp Endoscopic stitching devices
US10945722B2 (en) 2008-06-13 2021-03-16 Covidien Lp Endoscopic stitching devices
US10413289B2 (en) 2008-06-13 2019-09-17 Covidien Lp Endoscopic stitching devices
US7931225B2 (en) * 2009-05-20 2011-04-26 Hsin-Fa Wang Water hose winding device
US20100294872A1 (en) * 2009-05-20 2010-11-25 Hsin-Fa Wang Water hose winding device
USD708746S1 (en) 2009-06-10 2014-07-08 Covidien Lp Handle for surgical device
US8490713B2 (en) 2009-10-06 2013-07-23 Covidien Lp Handle assembly for endoscopic suturing device
US9615824B2 (en) 2009-10-06 2017-04-11 Covidien Lp Handle assembly for endoscopic suturing device
US8968340B2 (en) 2011-02-23 2015-03-03 Covidien Lp Single actuating jaw flexible endolumenal stitching device
US10245024B2 (en) 2014-06-03 2019-04-02 Covidien Lp Stitching end effector
US10966708B2 (en) 2014-06-03 2021-04-06 Covidien Lp Stitching end effector
US9468434B2 (en) 2014-06-03 2016-10-18 Covidien Lp Stitching end effector
US10342528B2 (en) 2014-08-28 2019-07-09 Covidien Lp Surgical suturing instrument
US9636103B2 (en) 2014-08-28 2017-05-02 Covidien Lp Surgical suturing instrument
US10092286B2 (en) 2015-05-27 2018-10-09 Covidien Lp Suturing loading unit
US10799234B2 (en) 2015-05-27 2020-10-13 Covidien Lp Suturing loading unit
US10542970B2 (en) 2016-05-31 2020-01-28 Covidien Lp Endoscopic stitching device
US11197665B2 (en) 2018-08-06 2021-12-14 Covidien Lp Needle reload device for use with endostitch device
CN112233441A (en) * 2020-09-11 2021-01-15 王海燕 Solar mobile signal lamp

Similar Documents

Publication Publication Date Title
US20030116670A1 (en) Portable Motorized Remote Controlled Hose Reel
US20010039963A1 (en) Hose reel carrier assembly
US8595880B2 (en) Rolling apparatus for cleaning an immersed surface with orientatable driving flux
CA2087081A1 (en) Swimming pool cleaner
CA2566042A1 (en) Motorised pool-cleaning device comprising cantilevered motor movement transmission means
US20080244842A1 (en) Motorised Pool-Cleaning Device Comprising Freewheel Rotary Movement Means
ITMI20000174A1 (en) ROBOTIC CLEANER FOR SWIMMING POOLS
US20050205698A1 (en) Agricultural irrigation line having DC motor drive system
CN101574982B (en) Pool cleaning vehicle having internal drive propulsion
CN112944108B (en) Bionic creeping robot for inner wall of pipeline and using method thereof
CN108909475A (en) A kind of new-energy automobile charging pile
CN113124293A (en) Municipal engineering surveying and mapping system and adjusting method thereof
CN112354942A (en) Surface cleaning equipment is used in new energy automobile processing
CN215648559U (en) Landscape nursery stock planting equipment for garden art design
CN213326165U (en) Power cable winding and cleaning device for emergency repair
CA2073754A1 (en) Sun-tracking solar-collector panel
CN210669767U (en) Electric push rod suitable for being used in humid environment
CN210118244U (en) Peristaltic pump assisting in manual driving
CN106436624B (en) Hand-hold washer
CN110860514A (en) Cleaning device
CN216936671U (en) Annular powder feeding channel for surface spraying of automobile parts
CN111366698A (en) Drinking water source risk measurement and control system
CN215380518U (en) Novel irrigation and water conservancy pipeline connecting device
CN213306550U (en) Wisdom agricultural subsurface irrigation device
CN214399989U (en) Impeller with improved structure

Legal Events

Date Code Title Description
STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION