US20060151019A1 - Electric spreading device for a parasol - Google Patents

Electric spreading device for a parasol Download PDF

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Publication number
US20060151019A1
US20060151019A1 US11/030,177 US3017705A US2006151019A1 US 20060151019 A1 US20060151019 A1 US 20060151019A1 US 3017705 A US3017705 A US 3017705A US 2006151019 A1 US2006151019 A1 US 2006151019A1
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US
United States
Prior art keywords
inner tube
ring
screw
sleeve
fixed
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
US11/030,177
Inventor
Chong-Yi Lo
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
Priority to US11/030,177 priority Critical patent/US20060151019A1/en
Publication of US20060151019A1 publication Critical patent/US20060151019A1/en
Abandoned legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B25/00—Details of umbrellas
    • A45B25/16—Automatic openers, e.g. frames with spring mechanisms
    • A45B25/165—Automatic openers, e.g. frames with spring mechanisms with fluid or electric actuators

Definitions

  • This invention relates to an electric spreading device for a parasol, particularly to one electrically spreading or collapsing an umbrella canopy for using a parasol with convenience.
  • Conventional parasols are generally handled manually for spreading and collapsing canopies, for pushing a lower ring up to the spread condition and pushing the lower ring down to the collapsed condition.
  • This invention has been devised to offer an electric spreading device for a parasol, for saving manual handling of a parasol in spreading or collapsing the canopy with convenience.
  • the feature of the invention is an inner tube having its upper end extending through a lower sleeve of a lower ring and fixed with an upper sleeve of an upper ring and having a screw with a center threaded hole.
  • an outer tube fits around the inner tube to enable the inner tube move up and down, having its upper end fixed with the lower sleeve of the lower ring, and a handle is connected with a lower end of the outer tube.
  • An electric motor is arranged in the handle, having a threaded rod engaging the center threaded hole of the screw of the inner tube. The motor with the threaded rod rotates relative to the screw, so the inner tube and the lower ring are moved up and down for spreading or collapsing the canopy.
  • FIG. 1 is an exploded perspective view of an electric spreading device for a parasol in the present invention
  • FIG. 2 is a perspective view of the electric spreading device for a parasol in the present invention
  • FIG. 3 is a front view of the electric spreading device or a parasol in the spread condition in the present invention
  • FIG. 4 is a cross-sectional view of the electric spreading device for a parasol in the present invention.
  • FIG. 5 is a front view of the electric spreading device for a parasol in a half-spread condition in the present invention
  • FIG. 6 is a front view of the electric spreading device for a parasol in the collapsed condition in the present invention.
  • FIG. 7 is a magnified view of the part marked (A) in FIG. 4 ;
  • FIG. 8 is a magnified view of the part marked (B) in FIG. 4 .
  • a preferred embodiment of an electric spreading device for a parasol in the present invention includes a canopy 10 , an upper ring 11 , a lower ring 12 , a plurality of ribs 13 , a plurality of spreaders 14 , an upper sleeve 110 , a lower sleeve 120 , an inner tube 20 , an outer tube 30 , a handle 40 , an electric motor 50 , and a threaded rod 51 .
  • the ribs 13 have their upper ends pivotally connected with the upper ring 13 in a radial condition, and their lower ends attached with a lower edge of the canopy 10 so as to support the canopy 10 when it is spread.
  • the spreaders 14 have their upper ends respectively pivotally connected with an upper portion of each rib 13 , and their lower ends pivotally connected with the lower ring 12 .
  • the inner tube 20 has its upper end fitting through the lower sleeve 120 and the lower ring 12 and fixed with the upper sleeve 110 as shown in FIG. 8 , and an inner screw 21 with a center threaded hole fixed in its lower end.
  • the outer tube 30 fits around the inner tube 20 to enable the inner tube 20 move up and down, having its upper end fixed with the lower end of the lower sleeve 120 of the lower ring 12 as shown in FIG. 7 , and a combining disc member 31 fixed at the lower end.
  • the handle 40 has its upper combining disc member 41 fixed with the combining disc member 31 , for being held manually by a user.
  • the electric motor 50 possible to rotate clockwise and counterclockwise is fixed in an interior of the handle 40 , provided with an elongate treaded rod 51 extending in the inner tube 20 and engaging the inner threaded hole of the screw 21 .
  • the motor 50 is connected with a switch (not shown) and a battery (not shown) for turning on and off.
  • the motor 50 with the threaded rod 51 is started to rotate relative to the screw 21 in the inner tube 20 to force the inner tube 20 together with the upper ring 11 shift downward from the preset uppermost position shown in FIG. 6 to the preset lowest position as shown in FIGS. 3 and 4 , to spread the canopy 10 .
  • the motor 50 with the threaded rod 51 is rotated reversely relative to the screw 21 , as shown in FIG. 5 , and the inner tube 20 and the upper ring 11 are moved up together to a needed position, and then the motor 50 with the threaded rod 51 is stopped to let the inner tube 20 with the upper ring 11 also stopped at that needed not-fully-spread position, with the canopy 10 kept at that angle.
  • the motor 50 with the threaded rod 51 is controlled to rotate relative to the screw 21 to let the inner tube 20 with the lower ring 11 move up to the preset uppermost position, as shown in FIG. 6 . Then the canopy 10 is collapsed completely.
  • the electric spreading device for a parasol in the invention can spread the canopy 10 to a completely fully opened condition or half opened or opened to any other needed angle, very convenient and saving manual handling.

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  • Catching Or Destruction (AREA)

Abstract

An electric spreading device for a parasol includes an inner tube, an outer tube, a handle and an electric motor. The inner tube has an upper end extending through a lower sleeve of a lower ring and fixed with an upper sleeve of an upper ring, with a screw having a center threaded hole fixed in a lower end of the inner tube. The outer tube fits around the inner tube to enable the inner tube to move up and down, having its upper end fixed with the lower sleeve and its lower end connected with the handle. The motor is arranged in the handle, having a threaded rod to engage the center threaded hole of the screw of the inner tube. Then the motor with the threaded rod rotates relative to the screw so that the inner tube with the screw can be moved up and down for spreading or collapsing the canopy.

Description

    BACKGROUND OF THE INVENTION
  • 1. Field of the Invention
  • This invention relates to an electric spreading device for a parasol, particularly to one electrically spreading or collapsing an umbrella canopy for using a parasol with convenience.
  • 2. Description of the Prior Art
  • Conventional parasols are generally handled manually for spreading and collapsing canopies, for pushing a lower ring up to the spread condition and pushing the lower ring down to the collapsed condition.
    • SUMMARY OF THE INVENTION
  • This invention has been devised to offer an electric spreading device for a parasol, for saving manual handling of a parasol in spreading or collapsing the canopy with convenience.
  • The feature of the invention is an inner tube having its upper end extending through a lower sleeve of a lower ring and fixed with an upper sleeve of an upper ring and having a screw with a center threaded hole. Further, an outer tube fits around the inner tube to enable the inner tube move up and down, having its upper end fixed with the lower sleeve of the lower ring, and a handle is connected with a lower end of the outer tube. An electric motor is arranged in the handle, having a threaded rod engaging the center threaded hole of the screw of the inner tube. The motor with the threaded rod rotates relative to the screw, so the inner tube and the lower ring are moved up and down for spreading or collapsing the canopy.
    • BRIEF DESCRIPTION OF DRAWINGS
  • This invention will be better understood by referring to the accompanying drawings, wherein:
  • FIG. 1 is an exploded perspective view of an electric spreading device for a parasol in the present invention;
  • FIG. 2 is a perspective view of the electric spreading device for a parasol in the present invention;
  • FIG. 3 is a front view of the electric spreading device or a parasol in the spread condition in the present invention;
  • FIG. 4 is a cross-sectional view of the electric spreading device for a parasol in the present invention;
  • FIG. 5 is a front view of the electric spreading device for a parasol in a half-spread condition in the present invention;
  • FIG. 6 is a front view of the electric spreading device for a parasol in the collapsed condition in the present invention;
  • FIG. 7 is a magnified view of the part marked (A) in FIG. 4; and,
  • FIG. 8 is a magnified view of the part marked (B) in FIG. 4.
    • DETAILED DESCIPTION OF THE PREFERRED EMBODIMENT
  • A preferred embodiment of an electric spreading device for a parasol in the present invention, as shown in FIGS. 1 and 2, includes a canopy 10, an upper ring 11, a lower ring 12, a plurality of ribs 13, a plurality of spreaders 14, an upper sleeve 110, a lower sleeve 120, an inner tube 20, an outer tube 30, a handle 40, an electric motor 50, and a threaded rod 51.
  • The ribs 13 have their upper ends pivotally connected with the upper ring 13 in a radial condition, and their lower ends attached with a lower edge of the canopy 10 so as to support the canopy 10 when it is spread.
  • The spreaders 14 have their upper ends respectively pivotally connected with an upper portion of each rib 13, and their lower ends pivotally connected with the lower ring 12.
  • The inner tube 20 has its upper end fitting through the lower sleeve 120 and the lower ring 12 and fixed with the upper sleeve 110 as shown in FIG. 8, and an inner screw 21 with a center threaded hole fixed in its lower end.
  • The outer tube 30 fits around the inner tube 20 to enable the inner tube 20 move up and down, having its upper end fixed with the lower end of the lower sleeve 120 of the lower ring 12 as shown in FIG. 7, and a combining disc member 31 fixed at the lower end.
  • The handle 40 has its upper combining disc member 41 fixed with the combining disc member 31, for being held manually by a user.
  • The electric motor 50 possible to rotate clockwise and counterclockwise is fixed in an interior of the handle 40, provided with an elongate treaded rod 51 extending in the inner tube 20 and engaging the inner threaded hole of the screw 21. The motor 50 is connected with a switch (not shown) and a battery (not shown) for turning on and off.
  • In using after the electric spreading device is assembled together in an umbrella, as shown in FIGS. 2, 3 and 4, the following operation is to be carried out.
  • 1. When the canopy 10 is to be spread from the collapsed condition shown in FIG. 6, the motor 50 with the threaded rod 51 is started to rotate relative to the screw 21 in the inner tube 20 to force the inner tube 20 together with the upper ring 11 shift downward from the preset uppermost position shown in FIG. 6 to the preset lowest position as shown in FIGS. 3 and 4, to spread the canopy 10.
  • 2. When the canopy 10 is in the spread condition and is wanted to be reduced in its spread angle, the motor 50 with the threaded rod 51 is rotated reversely relative to the screw 21, as shown in FIG. 5, and the inner tube 20 and the upper ring 11 are moved up together to a needed position, and then the motor 50 with the threaded rod 51 is stopped to let the inner tube 20 with the upper ring 11 also stopped at that needed not-fully-spread position, with the canopy 10 kept at that angle.
  • 3. When the canopy 10 is to be collapsed from the spread condition, the motor 50 with the threaded rod 51 is controlled to rotate relative to the screw 21 to let the inner tube 20 with the lower ring 11 move up to the preset uppermost position, as shown in FIG. 6. Then the canopy 10 is collapsed completely.
  • In general, the electric spreading device for a parasol in the invention can spread the canopy 10 to a completely fully opened condition or half opened or opened to any other needed angle, very convenient and saving manual handling.
  • While the preferred embodiment of the invention has been described above, it will be recognized and understood that various modifications may be made therein and the appended claims are intended to cover all such modifications may fall within the spirit and scope of the invention.

Claims (2)

1. An electric spreading device for a parasol comprising:
A canopy:
An upper ring and a lower ring spaced apart, said upper ring connected pivotally with upper ends of ribs in a radial condition, said lower ring pivotally connected with lower ends of spreaders in a radial condition, an upper sleeve and a lower sleeve provided between said upper ring and said lower ring in the same axis:
An inner tube having its upper end extending through said lower sleeve of said lower ring and then fixed with said upper sleeve, and a screw fixed in a lower end and having a center threaded hole:
An outer tube fitting around said inner tube to enable said inner tube to move up and down relative to said outer tube, having its upper end fixed with said lower sleeve of said lower ring:
An electric motor fixed in a lower portion of said outer tube, having a threaded rod engaging the center threaded hole of said screw in said inner tube:
Said threaded rod rotating relative to said screw in said inner tube so that said inner tube with said screw may be moved up and down in case said motor is powered to rotate clockwise or counterclockwise, said inner tube and said lower ring moving up and down together relative to said outer tube being immovable so that said spreaders and said ribs are spread or collapsed to spread or collapse said canopy.
2. The electric spreading device for an umbrella as claimed in claim 1, wherein said outer tube has its lower end connected with a handle and said motor is arranged in said handle.
US11/030,177 2005-01-07 2005-01-07 Electric spreading device for a parasol Abandoned US20060151019A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/030,177 US20060151019A1 (en) 2005-01-07 2005-01-07 Electric spreading device for a parasol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/030,177 US20060151019A1 (en) 2005-01-07 2005-01-07 Electric spreading device for a parasol

Publications (1)

Publication Number Publication Date
US20060151019A1 true US20060151019A1 (en) 2006-07-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
US11/030,177 Abandoned US20060151019A1 (en) 2005-01-07 2005-01-07 Electric spreading device for a parasol

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US (1) US20060151019A1 (en)

Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080023053A1 (en) * 2006-07-27 2008-01-31 Chiaphua Components Limited Motorized umbrella
US7406976B1 (en) * 2007-03-29 2008-08-05 Chiaphua Components Limited Winch-actuated umbrella
US20100012164A1 (en) * 2007-01-02 2010-01-21 Hydrosence Technologies Europe B.V. Assembly of a spindle and guide therefor
US20110277800A1 (en) * 2010-05-17 2011-11-17 Benson Tung Telescopic Sunshade
US8534304B1 (en) * 2012-10-25 2013-09-17 Benson Tung Tiltable sunshade
US20130306118A1 (en) * 2012-05-17 2013-11-21 Masaaki SOUMA Motor-operated umbrella
US8757183B2 (en) * 2012-10-05 2014-06-24 Dee Volin Solar-powered pulley-assisted umbrella having simultaneously and oppositely movable top-and-bottom weighted brackets
US8899250B1 (en) * 2013-08-15 2014-12-02 Benson Tung Tiltable sunshade
USD719343S1 (en) 2012-01-16 2014-12-16 Oliver Joen-An Ma Umbrella runner
USD719342S1 (en) 2011-12-26 2014-12-16 Oliver Joen-An Ma Umbrella rib connector
USD731166S1 (en) 2013-03-13 2015-06-09 Oliver Joen-An Ma Umbrella hub
US9113683B2 (en) 2012-10-22 2015-08-25 Oliver Joen-An Ma Umbrella
USD738610S1 (en) 2013-09-19 2015-09-15 Oliver Joen-An Ma Umbrella runner
US9259064B1 (en) * 2014-09-15 2016-02-16 Xiamen Minghe Industry Co., Ltd. Opening/closing structure for an automatic umbrella
US9265314B2 (en) * 2013-03-08 2016-02-23 Xiamen Mingho Brothers Mfg Co., Ltd. Full automatic opening and closing straight bone umbrella
US9271551B2 (en) 2013-04-12 2016-03-01 Oliver Joen-An Ma Umbrella rib connector
EP3015016A1 (en) * 2014-10-27 2016-05-04 Xiamen Ming Ho Brothers MFG Co. Ltd Opening/closing structure for an automatic shield
USD759955S1 (en) 2011-12-26 2016-06-28 Oliver Joen-An Ma Umbrella
USD808635S1 (en) 2016-10-19 2018-01-30 ZHUN-AN Ma Umbrella runner
USD808636S1 (en) 2016-10-19 2018-01-30 ZHUN-AN Ma Umbrella runner
USD808634S1 (en) 2016-10-19 2018-01-30 ZHUN-AN Ma Umbrella runner
USD809284S1 (en) 2016-10-19 2018-02-06 ZHUN-AN Ma Umbrella runner
USD809283S1 (en) 2016-10-19 2018-02-06 ZHUN-AN Ma Umbrella runner
USD809775S1 (en) 2016-10-19 2018-02-13 ZHUN-AN Ma Umbrella runner
USD814172S1 (en) 2015-05-22 2018-04-03 Oliver Joen-An Ma Umbrella runner
USD820581S1 (en) 2015-05-22 2018-06-19 Oliver Joen-An Ma Umbrella runner
US10039353B2 (en) * 2015-10-09 2018-08-07 Current Products Corp. Umbrella system
USD847487S1 (en) 2017-09-27 2019-05-07 ZHUN-AN Ma Umbrella runner
US10455911B1 (en) * 2018-04-04 2019-10-29 Joseph Sendi Automated umbrella assembly
US20200069010A1 (en) * 2018-08-30 2020-03-05 Samuel G. Mazzarelli Automatic umbrella
US10758015B2 (en) 2017-04-14 2020-09-01 ZHUN-AN Ma Tiltable umbrella with removable guide track
USD925687S1 (en) * 2016-07-26 2021-07-20 Shengyong Yang Canopy center top cap, pole and pull-down pad combination
USD926910S1 (en) * 2017-08-06 2021-08-03 Shengyong Yang Canopy center top cap and pole combination
US11076663B2 (en) 2015-10-09 2021-08-03 Current Products Corp. Umbrella system
USD935762S1 (en) 2019-11-08 2021-11-16 ZHUN-AN Ma Umbrella runner
US11206903B2 (en) 2019-03-21 2021-12-28 ZHUN-AN Ma Tilt mechanisms and actuators for umbrellas
USD1003592S1 (en) 2021-08-11 2023-11-07 ZHUN-AN Ma Umbrella pole grip assembly
US11910890B2 (en) 2020-07-16 2024-02-27 Current Products Corp. Umbrella system
US11910891B2 (en) 2015-10-09 2024-02-27 Current Products Corp. Umbrella system

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US3870062A (en) * 1974-04-22 1975-03-11 Richard Larry Medlin Illuminated pavilion umbrella
US4424824A (en) * 1982-07-20 1984-01-10 Becher Textil- Und Stahlbau Gmbh Garden and market umbrella
US5291908A (en) * 1988-06-14 1994-03-08 Grady Ii Clyde C Powered umbrella
US5386842A (en) * 1991-02-27 1995-02-07 Becher Textil- Und Stahlbau Gmbh Umbrella, in particular large umbrella
US6543464B1 (en) * 1994-03-07 2003-04-08 Grady, Ii Clyde Calvin Simplified powered umbrella
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* Cited by examiner, † Cited by third party
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US3870062A (en) * 1974-04-22 1975-03-11 Richard Larry Medlin Illuminated pavilion umbrella
US4424824A (en) * 1982-07-20 1984-01-10 Becher Textil- Und Stahlbau Gmbh Garden and market umbrella
US5291908A (en) * 1988-06-14 1994-03-08 Grady Ii Clyde C Powered umbrella
US5386842A (en) * 1991-02-27 1995-02-07 Becher Textil- Und Stahlbau Gmbh Umbrella, in particular large umbrella
US6543464B1 (en) * 1994-03-07 2003-04-08 Grady, Ii Clyde Calvin Simplified powered umbrella
US20040040591A1 (en) * 2002-08-27 2004-03-04 Joen-Shen Ma Large-sized power umbrella

Cited By (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7562666B2 (en) * 2006-07-27 2009-07-21 Chiaphua Components Limited Motorized umbrella
US20080023053A1 (en) * 2006-07-27 2008-01-31 Chiaphua Components Limited Motorized umbrella
US7997290B2 (en) * 2007-01-02 2011-08-16 Usp Bvba Assembly of a spindle and guide therefor
US20100012164A1 (en) * 2007-01-02 2010-01-21 Hydrosence Technologies Europe B.V. Assembly of a spindle and guide therefor
US20110232706A1 (en) * 2007-01-02 2011-09-29 Usp Bvba Assembly of a spindle and guide therefor
US7406976B1 (en) * 2007-03-29 2008-08-05 Chiaphua Components Limited Winch-actuated umbrella
US20110277800A1 (en) * 2010-05-17 2011-11-17 Benson Tung Telescopic Sunshade
US8127780B2 (en) * 2010-05-17 2012-03-06 Benson Tung Telescopic sunshade
USD818697S1 (en) * 2011-12-26 2018-05-29 ZHUN-AN Ma Umbrella
USD719342S1 (en) 2011-12-26 2014-12-16 Oliver Joen-An Ma Umbrella rib connector
USD759955S1 (en) 2011-12-26 2016-06-28 Oliver Joen-An Ma Umbrella
USD738609S1 (en) 2012-01-16 2015-09-15 Oliver Joen-An Ma Umbrella runner
USD719343S1 (en) 2012-01-16 2014-12-16 Oliver Joen-An Ma Umbrella runner
US20130306118A1 (en) * 2012-05-17 2013-11-21 Masaaki SOUMA Motor-operated umbrella
US8857453B2 (en) * 2012-05-17 2014-10-14 Masaaki SOUMA Motor-operated umbrella
US8757183B2 (en) * 2012-10-05 2014-06-24 Dee Volin Solar-powered pulley-assisted umbrella having simultaneously and oppositely movable top-and-bottom weighted brackets
US9113683B2 (en) 2012-10-22 2015-08-25 Oliver Joen-An Ma Umbrella
US8534304B1 (en) * 2012-10-25 2013-09-17 Benson Tung Tiltable sunshade
US9265314B2 (en) * 2013-03-08 2016-02-23 Xiamen Mingho Brothers Mfg Co., Ltd. Full automatic opening and closing straight bone umbrella
USD731166S1 (en) 2013-03-13 2015-06-09 Oliver Joen-An Ma Umbrella hub
USD782179S1 (en) 2013-03-13 2017-03-28 Oliver Joen-An Ma Umbrella hub
US9271551B2 (en) 2013-04-12 2016-03-01 Oliver Joen-An Ma Umbrella rib connector
US8899250B1 (en) * 2013-08-15 2014-12-02 Benson Tung Tiltable sunshade
USD738610S1 (en) 2013-09-19 2015-09-15 Oliver Joen-An Ma Umbrella runner
USD814782S1 (en) 2013-09-19 2018-04-10 Oliver Joen-An Ma Umbrella runner
US9259064B1 (en) * 2014-09-15 2016-02-16 Xiamen Minghe Industry Co., Ltd. Opening/closing structure for an automatic umbrella
EP3015016A1 (en) * 2014-10-27 2016-05-04 Xiamen Ming Ho Brothers MFG Co. Ltd Opening/closing structure for an automatic shield
USD814172S1 (en) 2015-05-22 2018-04-03 Oliver Joen-An Ma Umbrella runner
USD820581S1 (en) 2015-05-22 2018-06-19 Oliver Joen-An Ma Umbrella runner
US11076663B2 (en) 2015-10-09 2021-08-03 Current Products Corp. Umbrella system
US10357087B2 (en) * 2015-10-09 2019-07-23 Current Products Corp Umbrella system
US10039353B2 (en) * 2015-10-09 2018-08-07 Current Products Corp. Umbrella system
US11910891B2 (en) 2015-10-09 2024-02-27 Current Products Corp. Umbrella system
USD925687S1 (en) * 2016-07-26 2021-07-20 Shengyong Yang Canopy center top cap, pole and pull-down pad combination
USD808636S1 (en) 2016-10-19 2018-01-30 ZHUN-AN Ma Umbrella runner
USD809284S1 (en) 2016-10-19 2018-02-06 ZHUN-AN Ma Umbrella runner
USD808635S1 (en) 2016-10-19 2018-01-30 ZHUN-AN Ma Umbrella runner
USD809283S1 (en) 2016-10-19 2018-02-06 ZHUN-AN Ma Umbrella runner
USD809775S1 (en) 2016-10-19 2018-02-13 ZHUN-AN Ma Umbrella runner
USD808634S1 (en) 2016-10-19 2018-01-30 ZHUN-AN Ma Umbrella runner
US11388963B2 (en) 2017-04-14 2022-07-19 ZHUN-AN Ma Tiltable umbrella with removable guide track
US10758015B2 (en) 2017-04-14 2020-09-01 ZHUN-AN Ma Tiltable umbrella with removable guide track
US11771186B2 (en) 2017-04-14 2023-10-03 ZHUN-AN Ma Tiltable umbrella with removable guide track
USD926910S1 (en) * 2017-08-06 2021-08-03 Shengyong Yang Canopy center top cap and pole combination
USD847487S1 (en) 2017-09-27 2019-05-07 ZHUN-AN Ma Umbrella runner
US10455911B1 (en) * 2018-04-04 2019-10-29 Joseph Sendi Automated umbrella assembly
US20200069010A1 (en) * 2018-08-30 2020-03-05 Samuel G. Mazzarelli Automatic umbrella
US11206903B2 (en) 2019-03-21 2021-12-28 ZHUN-AN Ma Tilt mechanisms and actuators for umbrellas
USD935762S1 (en) 2019-11-08 2021-11-16 ZHUN-AN Ma Umbrella runner
USD955738S1 (en) 2019-11-08 2022-06-28 ZHUN-AN Ma Umbrella runner
USD979220S1 (en) 2019-11-08 2023-02-28 ZHUN-AN Ma Umbrella runner
US11910890B2 (en) 2020-07-16 2024-02-27 Current Products Corp. Umbrella system
USD1003592S1 (en) 2021-08-11 2023-11-07 ZHUN-AN Ma Umbrella pole grip assembly

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