JPS6455468A - Turn locking mechanism of feed screw - Google Patents

Turn locking mechanism of feed screw

Info

Publication number
JPS6455468A
JPS6455468A JP21178087A JP21178087A JPS6455468A JP S6455468 A JPS6455468 A JP S6455468A JP 21178087 A JP21178087 A JP 21178087A JP 21178087 A JP21178087 A JP 21178087A JP S6455468 A JPS6455468 A JP S6455468A
Authority
JP
Japan
Prior art keywords
feed screw
carriage
turn
screw
locking mechanism
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.)
Pending
Application number
JP21178087A
Other languages
Japanese (ja)
Inventor
Kenji Negishi
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP21178087A priority Critical patent/JPS6455468A/en
Publication of JPS6455468A publication Critical patent/JPS6455468A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/2015—Means specially adapted for stopping actuators in the end position; Position sensing means

Abstract

PURPOSE:To prevent the biting of a screw by stopping the turn of the feed screw through the contact of turn-locking member arranged on the feed screw with a carriage moved by the feed screw. CONSTITUTION:A turn-locking member 60 is integrally arranged in the shape of a flange on a feed screw 50, around which an elastic body 64 is provided as being projecting toward the side of a carriage 40. An elastic body 62 is arranged on the carriage 40 in its surface facing the elastic body 64. When the carriage 40 is move beyond the predetermined region, the turn-locking member 60 and the carriage 40 are brought into contact with each other. Thus, the turn of the feed screw is stopped and the biting of the screw between the feed screw and the carriage can be prevented.
JP21178087A 1987-08-26 1987-08-26 Turn locking mechanism of feed screw Pending JPS6455468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21178087A JPS6455468A (en) 1987-08-26 1987-08-26 Turn locking mechanism of feed screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21178087A JPS6455468A (en) 1987-08-26 1987-08-26 Turn locking mechanism of feed screw

Publications (1)

Publication Number Publication Date
JPS6455468A true JPS6455468A (en) 1989-03-02

Family

ID=16611477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21178087A Pending JPS6455468A (en) 1987-08-26 1987-08-26 Turn locking mechanism of feed screw

Country Status (1)

Country Link
JP (1) JPS6455468A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6700859B2 (en) 2000-10-02 2004-03-02 Pioneer Corporation Information recording/reproducing apparatus with details of the pickup support unit
US7092585B2 (en) 2000-03-31 2006-08-15 Pioneer Corporation Method and apparatus for processing both static and moving images
WO2015040676A1 (en) * 2013-09-17 2015-03-26 株式会社安川電機 Stopper mechanism, joint mechanism, and robot

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7092585B2 (en) 2000-03-31 2006-08-15 Pioneer Corporation Method and apparatus for processing both static and moving images
US6700859B2 (en) 2000-10-02 2004-03-02 Pioneer Corporation Information recording/reproducing apparatus with details of the pickup support unit
WO2015040676A1 (en) * 2013-09-17 2015-03-26 株式会社安川電機 Stopper mechanism, joint mechanism, and robot

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