JPS54124470A - Hoist limit device - Google Patents

Hoist limit device

Info

Publication number
JPS54124470A
JPS54124470A JP2991578A JP2991578A JPS54124470A JP S54124470 A JPS54124470 A JP S54124470A JP 2991578 A JP2991578 A JP 2991578A JP 2991578 A JP2991578 A JP 2991578A JP S54124470 A JPS54124470 A JP S54124470A
Authority
JP
Japan
Prior art keywords
adjusting screw
screw part
limit position
screwed
normal
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
JP2991578A
Other languages
Japanese (ja)
Inventor
Yukihiro Inaba
Ryoichi Ono
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2991578A priority Critical patent/JPS54124470A/en
Publication of JPS54124470A publication Critical patent/JPS54124470A/en
Pending legal-status Critical Current

Links

Landscapes

  • Switch Cases, Indication, And Locking (AREA)

Abstract

PURPOSE: To enable an easy adjustment so that a limit switch can work at a normal point of time, by allowing a switch metal and a stopper to contact through the work of a working position adjusting screw part.
CONSTITUTION: Respective tongue parts 15 are located opposite to and facing stoppers 10 being positioned at both sides of a switch metal 12. Threaded hole is made in the tongue parts 15, and an adjusting screw part 13, which is screwed into a lock unit 14, is screwed into and fitted at the threaded tongue parts 15. The shoppers 10 are secured at the highest limit position and the lowest limit position of a rod 9 which are pre-determined, and the individual adjustment is made by rotating the adjusting screw part 13 so as a limit switch 4 can function at the normal highest limit position and the normal lowest limit position. After finishing the adjustment, the lock nut 14 shall by screwed in so that the lock nut 14 can correctly contact the tongue part 15, and thus, the adjusting screw part 13 can be secured to be prevented from losing.
COPYRIGHT: (C)1979,JPO&Japio
JP2991578A 1978-03-17 1978-03-17 Hoist limit device Pending JPS54124470A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2991578A JPS54124470A (en) 1978-03-17 1978-03-17 Hoist limit device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2991578A JPS54124470A (en) 1978-03-17 1978-03-17 Hoist limit device

Publications (1)

Publication Number Publication Date
JPS54124470A true JPS54124470A (en) 1979-09-27

Family

ID=12289279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2991578A Pending JPS54124470A (en) 1978-03-17 1978-03-17 Hoist limit device

Country Status (1)

Country Link
JP (1) JPS54124470A (en)

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