Title:
HOOK DETECTION UNIT AND HOOK
Document Type and Number:
Japanese Patent JP2023167214
Kind Code:
A
Abstract:
To provide a hook detection unit that can stably and reliably detect presence or absence of a hook in a holder in a fall prevention apparatus.SOLUTION: Configured is a hook detection unit which includes a hook 141H provided on a fall prevention apparatus 1 and a holder 2 for locking the hook 141H in a suspendable manner, such that presence or absence of the hook 141H in the holder 2 is detected. The holder 2 has a lead switch 22 that detects the presence or absence of the hook 141H, the hook 141H has a hook cover 4 attached to the hook 141H, and the hook cover 4 has magnets 51, 52 which can be detected by the lead switch 22 of the holder 2.SELECTED DRAWING: Figure 7
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Inventors:
ONISHI SHOTA
FUJITANI SHIGETOSHI
FUJITANI SHIGETOSHI
Application Number:
JP2022078213A
Publication Date:
November 24, 2023
Filing Date:
May 11, 2022
Export Citation:
Assignee:
IDEC CORP
International Classes:
A62B35/00
Attorney, Agent or Firm:
Kenichi Takasaki
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