Title:
ATTACHMENT ATTACHMENT/DETACHMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/228246
Kind Code:
A1
Abstract:
The present invention is an attachment attachment/detachment device 2 in which a fixed hook 22 that engages a first pin 51 of an attachment 5 and a mobile hook 23 that moves toward and away from the fixed hook 22 and engages a second pin 52 of the attachment 5 are provided to an arm connection part 21 to which an arm 12 and a rod or a link 15 are connected. The present invention is characterized in that a tilt switch 3 that switches energization on and off on the basis of tilt is installed on the arm connection part 21 on a shared power supply line 283 to an electric drive means that makes the mobile hook 23 move back and forth. The present invention thereby achieves a safety assurance means that replaces a lock mechanism.
Inventors:
TAGUCHI YUICHI (JP)
Application Number:
PCT/JP2022/021118
Publication Date:
November 30, 2023
Filing Date:
May 23, 2022
Export Citation:
Assignee:
TAGUCHI CREATE CO LTD (JP)
International Classes:
E02F3/40
Foreign References:
| JP2018091091A | 2018-06-14 | |||
| JP2022073721A | 2022-05-17 | |||
| JP2021161788A | 2021-10-11 | |||
| US20120266432A1 | 2012-10-25 |
Attorney, Agent or Firm:
MORI & ASSOCIATES (JP)
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