WO2007096403A3 - Axial movement linear gauge - Google Patents

Axial movement linear gauge Download PDF

Info

Publication number
WO2007096403A3
WO2007096403A3 PCT/EP2007/051701 EP2007051701W WO2007096403A3 WO 2007096403 A3 WO2007096403 A3 WO 2007096403A3 EP 2007051701 W EP2007051701 W EP 2007051701W WO 2007096403 A3 WO2007096403 A3 WO 2007096403A3
Authority
WO
WIPO (PCT)
Prior art keywords
support
protection structure
spindle
respect
longitudinal axis
Prior art date
Application number
PCT/EP2007/051701
Other languages
French (fr)
Other versions
WO2007096403A2 (en
Inventor
Guido Golinelli
Fabrizio Bettazzoni
Original Assignee
Marposs Spa
Guido Golinelli
Fabrizio Bettazzoni
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
Priority claimed from ITBO20060131 external-priority patent/ITBO20060131A1/en
Priority claimed from ITBO20060538 external-priority patent/ITBO20060538A1/en
Application filed by Marposs Spa, Guido Golinelli, Fabrizio Bettazzoni filed Critical Marposs Spa
Publication of WO2007096403A2 publication Critical patent/WO2007096403A2/en
Publication of WO2007096403A3 publication Critical patent/WO2007096403A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/001—Constructional details of gauge heads

Abstract

An axial movement linear gauge includes a support and protection structure (21) that defines a longitudinal axis, a spindle (11) movable along the longitudinal axis with an external surface on which a longitudinal groove (12) is achieved, a feeler (14), a position transducer (32), a thrust device (36) for thrusting the spindle with respect to the support and protection structure, guide devices (22) for guiding movements of the spindle along the longitudinal axis with respect to the support and protection structure, and an antirotation system for preventing rotations of the spindle about the longitudinal axis that includes antirotation elements (50,51), stationary with respect to the support and protection structure, cooperating with the longitudinal groove. The guide devices can be integrally embodied with a locking element that cooperates with the support and protection structure for defining an operative position of the guide devices with respect to the support and protection structure.
PCT/EP2007/051701 2006-02-22 2007-02-22 Axial movement linear gauge WO2007096403A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ITBO2006A000131 2006-02-22
ITBO20060131 ITBO20060131A1 (en) 2006-02-22 2006-02-22 LINEAR COMPARATOR WITH AXIAL MOVEMENT.
ITBO20060538 ITBO20060538A1 (en) 2006-07-14 2006-07-14 LINEAR COMPARATOR WITH AXIAL MOVEMENT
ITBO2006A000538 2006-07-14

Publications (2)

Publication Number Publication Date
WO2007096403A2 WO2007096403A2 (en) 2007-08-30
WO2007096403A3 true WO2007096403A3 (en) 2007-11-29

Family

ID=38169579

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/051701 WO2007096403A2 (en) 2006-02-22 2007-02-22 Axial movement linear gauge

Country Status (1)

Country Link
WO (1) WO2007096403A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20060336A1 (en) 2006-05-08 2007-11-09 Marposs Spa MEASUREMENT AND CONTROL UNIT
JP6242159B2 (en) * 2013-11-01 2017-12-06 シチズン時計株式会社 Length measuring instrument
WO2017144692A1 (en) * 2016-02-26 2017-08-31 Marposs Societa' Per Azioni Follower device and checking method for measuring the profile of a workpiece
ITUB20161116A1 (en) * 2016-02-26 2017-08-26 Marposs Spa TRACKER DEVICE FOR MEASURING THE PROFILE OF A MECHANICAL PIECE AND ITS RELATIVE CONTROL METHOD

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2833046A (en) * 1956-03-26 1958-05-06 Sheffield Corp Electromagnetic gage head
US5414940A (en) * 1993-05-19 1995-05-16 Hughes Aircraft Company Contact position sensor using constant contact force control system
WO1997046849A1 (en) * 1996-06-06 1997-12-11 Marposs Societa' Per Azioni Axial movement linear gauging head
WO2001038819A1 (en) * 1999-11-26 2001-05-31 Marposs Società per Azioni Axial movement linear gauging head

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2833046A (en) * 1956-03-26 1958-05-06 Sheffield Corp Electromagnetic gage head
US5414940A (en) * 1993-05-19 1995-05-16 Hughes Aircraft Company Contact position sensor using constant contact force control system
WO1997046849A1 (en) * 1996-06-06 1997-12-11 Marposs Societa' Per Azioni Axial movement linear gauging head
WO2001038819A1 (en) * 1999-11-26 2001-05-31 Marposs Società per Azioni Axial movement linear gauging head

Also Published As

Publication number Publication date
WO2007096403A2 (en) 2007-08-30

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