Title:
仮設足場用操作装置
Document Type and Number:
Japanese Patent JP7032482
Kind Code:
B2
Abstract:
To provide a temporary scaffolding operation device that does not generate hammer noise or sparks when the connection strengthening member is operated with respect to the holder of the scaffolding support when the horizontal member is attached to and disassembled from the scaffolding support.SOLUTION: A temporary scaffolding operation device 10 includes a mounting portion 11 that is detachably mounted to the peripheral surface of the horizontal member and a supported member 16 that is swingably supported by the mounting portion 11 via an operation shaft 15. In the state where the mounting portion 11 is mounted on a horizontal member 100, and a groove portion 18 of the supported member 16 is fitted with a protruding piece 162 of a connection strengthening member 150, when the operation shaft 15 is swung via a ratchet wrench 40, it is possible to increase or decrease the amount of insertion into a connecting hole 212 provided in a holder 210 of a scaffolding support 200 of the connection strengthening member 150.SELECTED DRAWING: Figure 6
Inventors:
Kiyoaki Toyoda
Application Number:
JP2020116601A
Publication Date:
March 08, 2022
Filing Date:
July 06, 2020
Export Citation:
Assignee:
Fukuzawa Co., Ltd.
International Classes:
E04G7/32; F16B2/14; F16B7/04
Domestic Patent References:
| JP6833957B1 | ||||
| JP2016017316A | ||||
| JP2014211052A | ||||
| JP2018003287A | ||||
| JP49029707U |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda