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JPS5242696A - Apparatus for preventing falling-down of an operator from a vertically movable device - Google Patents

Apparatus for preventing falling-down of an operator from a vertically movable device

Info

Publication number
JPS5242696A
JPS5242696A JP11763275A JP11763275A JPS5242696A JP S5242696 A JPS5242696 A JP S5242696A JP 11763275 A JP11763275 A JP 11763275A JP 11763275 A JP11763275 A JP 11763275A JP S5242696 A JPS5242696 A JP S5242696A
Authority
JP
Japan
Prior art keywords
operator
vertically movable
movable device
preventing falling
falling
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.)
Granted
Application number
JP11763275A
Other languages
Japanese (ja)
Other versions
JPS5535142B2 (en
Inventor
Isao Yasufuku
Tatsuo Watanabe
Tsukasa Ihara
Hiroshi Kobayashi
Keijiro Ichikawa
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.)
Chubu Electric Power Co Inc
Sanwa Koki Co Ltd
Original Assignee
Chubu Electric Power Co Inc
Sanwa Koki 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 Chubu Electric Power Co Inc, Sanwa Koki Co Ltd filed Critical Chubu Electric Power Co Inc
Priority to JP11763275A priority Critical patent/JPS5242696A/en
Publication of JPS5242696A publication Critical patent/JPS5242696A/en
Publication of JPS5535142B2 publication Critical patent/JPS5535142B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Lowering Means (AREA)

Abstract

PURPOSE: To provide an apparatus for preventing falling-down of an operator from a vertically movable device, which is positively actuated by operator's own weight at the time of falling-down of the operator and can be freely moved upward and downward at the time of normal operation, whreby operations, for example, on an iron tower can be facilitated.
COPYRIGHT: (C)1977,JPO&Japio
JP11763275A 1975-10-01 1975-10-01 Apparatus for preventing falling-down of an operator from a vertically movable device Granted JPS5242696A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11763275A JPS5242696A (en) 1975-10-01 1975-10-01 Apparatus for preventing falling-down of an operator from a vertically movable device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11763275A JPS5242696A (en) 1975-10-01 1975-10-01 Apparatus for preventing falling-down of an operator from a vertically movable device

Publications (2)

Publication Number Publication Date
JPS5242696A true JPS5242696A (en) 1977-04-02
JPS5535142B2 JPS5535142B2 (en) 1980-09-11

Family

ID=14716509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11763275A Granted JPS5242696A (en) 1975-10-01 1975-10-01 Apparatus for preventing falling-down of an operator from a vertically movable device

Country Status (1)

Country Link
JP (1) JPS5242696A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846075A (en) * 1986-11-14 1989-07-11 Latchways Limited Lockable load attachment device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033212U (en) * 1983-08-15 1985-03-07 鹿島建設株式会社 double slab construction blocks
JP5710371B2 (en) * 2011-05-11 2015-04-30 藤井電工株式会社 Fall prevention safety device corresponding to box-shaped rail
JP5397868B2 (en) * 2011-05-30 2014-01-22 三和鋼器株式会社 Fall prevention device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940228U (en) * 1972-07-06 1974-04-09
JPS4998099U (en) * 1972-12-13 1974-08-23

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940228U (en) * 1972-07-06 1974-04-09
JPS4998099U (en) * 1972-12-13 1974-08-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846075A (en) * 1986-11-14 1989-07-11 Latchways Limited Lockable load attachment device

Also Published As

Publication number Publication date
JPS5535142B2 (en) 1980-09-11

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