Title:
足場板
Document Type and Number:
Japanese Patent JP7011812
Kind Code:
B2
Abstract:
To be able to lock and lock release a lock member of a lock mechanism from above a plate body.SOLUTION: A plate body 3, a hook member 4 provided at the front and rear end parts of the plate body 3 to be engaged with a horizontal member E from above, and a lock mechanism 5 provided at the front and rear end parts of the plate body 3 for restricting separation of the hook member 4 engaged with the horizontal member E are provided. The lock mechanism 5 includes a support body 7 fixed to a lower part of the front and rear end parts of the plate body 3; a lock member 9 which is supported by the support body 7 and movable to an engaging position W for engaging the horizontal member E from below and a retreat position T separated from the horizontal member E; an operation tool 10 capable of moving the lock member 9 from above a plate main body 3 are provided.SELECTED DRAWING: Figure 2
Inventors:
Tohashi Hashizume
Application Number:
JP2018025618A
Publication Date:
January 27, 2022
Filing Date:
February 16, 2018
Export Citation:
Assignee:
Pika Corporation Co., Ltd.
International Classes:
E04G5/08; E04G7/34
Domestic Patent References:
| JP9004216A | ||||
| JP9041658A | ||||
| JP2003138744A | ||||
| JP2002138660A |
Foreign References:
| US20100326771 |
Attorney, Agent or Firm:
Mikio Yasuda