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JPS5268799A - Apparatus for descending load slowly - Google Patents

Apparatus for descending load slowly

Info

Publication number
JPS5268799A
JPS5268799A JP14523075A JP14523075A JPS5268799A JP S5268799 A JPS5268799 A JP S5268799A JP 14523075 A JP14523075 A JP 14523075A JP 14523075 A JP14523075 A JP 14523075A JP S5268799 A JPS5268799 A JP S5268799A
Authority
JP
Japan
Prior art keywords
descending load
load slowly
slowly
descending
load
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
JP14523075A
Other languages
Japanese (ja)
Inventor
Tetsuro Ito
Kunio Sugiyama
Hiroshi Inao
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP14523075A priority Critical patent/JPS5268799A/en
Publication of JPS5268799A publication Critical patent/JPS5268799A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Lowering Means (AREA)

Abstract

PURPOSE: To accomplish slow descention of a load according to the weight threof by means of a device with a construction which is made simple and inexpensive through contact pressure given to the periphery of the grooves when a load works on the rope.
COPYRIGHT: (C)1977,JPO&Japio
JP14523075A 1975-12-06 1975-12-06 Apparatus for descending load slowly Pending JPS5268799A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14523075A JPS5268799A (en) 1975-12-06 1975-12-06 Apparatus for descending load slowly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14523075A JPS5268799A (en) 1975-12-06 1975-12-06 Apparatus for descending load slowly

Publications (1)

Publication Number Publication Date
JPS5268799A true JPS5268799A (en) 1977-06-07

Family

ID=15380338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14523075A Pending JPS5268799A (en) 1975-12-06 1975-12-06 Apparatus for descending load slowly

Country Status (1)

Country Link
JP (1) JPS5268799A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305852A (en) * 1989-12-20 1994-04-26 Per Klokseth Apparatus for lowering people from buildings and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305852A (en) * 1989-12-20 1994-04-26 Per Klokseth Apparatus for lowering people from buildings and the like

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