JPS5242695A - Lowering apparatus - Google Patents

Lowering apparatus

Info

Publication number
JPS5242695A
JPS5242695A JP11730075A JP11730075A JPS5242695A JP S5242695 A JPS5242695 A JP S5242695A JP 11730075 A JP11730075 A JP 11730075A JP 11730075 A JP11730075 A JP 11730075A JP S5242695 A JPS5242695 A JP S5242695A
Authority
JP
Japan
Prior art keywords
lowering apparatus
operator
lowering operation
ensure safe
setting out
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
JP11730075A
Other languages
Japanese (ja)
Inventor
Sada Ishiyama
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP11730075A priority Critical patent/JPS5242695A/en
Publication of JPS5242695A publication Critical patent/JPS5242695A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Lowering Means (AREA)
  • Braking Arrangements (AREA)

Abstract

PURPOSE: To ensure safe lowering operation without setting out any special operational requirements to the operator.
COPYRIGHT: (C)1977,JPO&Japio
JP11730075A 1975-09-30 1975-09-30 Lowering apparatus Pending JPS5242695A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11730075A JPS5242695A (en) 1975-09-30 1975-09-30 Lowering apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11730075A JPS5242695A (en) 1975-09-30 1975-09-30 Lowering apparatus

Publications (1)

Publication Number Publication Date
JPS5242695A true JPS5242695A (en) 1977-04-02

Family

ID=14708329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11730075A Pending JPS5242695A (en) 1975-09-30 1975-09-30 Lowering apparatus

Country Status (1)

Country Link
JP (1) JPS5242695A (en)

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