Title:
JOINT COVER DEVICE FOR FLOOR
Document Type and Number:
Japanese Patent JP2022129012
Kind Code:
A
Abstract:
To provide a joint cover device for a floor having expansible/contractive support beams supporting a joint cover body extended to the joint and having excellent durability and expansible/contractible smoothly in case of an earthquake, and suppressed in cost necessary for manufacturing and constructing.SOLUTION: An expansible/contractive support beam with both ends pivoted to a connection substrate heled by both buildings, respectively, is formed of an inner support beam body 52 and a pair of right and left side support bodies 53, 53, side rotary rollers 74 of the side support bodies 53 are relatively movably engaged between upper and lower guide parts 67, 68 forming a guide rail 66 of the inner support beam body 52, and inner rotary rollers 64 of the inner support beam body 52 are relatively movably engaged between upper and lower guide parts 77, 78 forming a guide rail 76 of the side support beam body 53, and thus the inner support beam body 52 and the right and left side support bodies 53, 53 are connected.SELECTED DRAWING: Figure 8
Inventors:
KONDO KENJI
Application Number:
JP2021027537A
Publication Date:
September 05, 2022
Filing Date:
February 24, 2021
Export Citation:
Assignee:
KANESO CO LTD
International Classes:
E04B1/68
Attorney, Agent or Firm:
Yasutoshi Iwata
Matsuura Kitao
Yu Yamamoto
Matsuura Kitao
Yu Yamamoto
Previous Patent: Sheet sticking device
Next Patent: Mobile object control system, mobile object, control method, and program
Next Patent: Mobile object control system, mobile object, control method, and program