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A platform for research: civil engineering, architecture and urbanism
WORK FLOOR EXPANSION/CONTRACTION MECHANISM
To provide a work floor expansion/contraction mechanism which enables a worker to comfortably carry out work on an expanded work floor without worrying about a floor surface by enabling the work floor to be expanded without steps.SOLUTION: The work floor expansion/contraction mechanism for expanding a work floor in one expansion/contraction direction with respect to a main work floor of the contracted work floor comprises an inclinable plate which is held in an erected state on a side edge in the expansion/contraction direction of the main work floor, and moves in the expansion/contraction direction following expansion of the work floor to fall to an expanded part of the work floor in the contacted state. Through falling of the inclinable plate, an expanded work floor having no steps is formed together with the main work floor.SELECTED DRAWING: Figure 1
【課題】作業床の拡縮機構において、段差無く作業床を拡張できるようにすることで、拡張された作業床で作業員が床面を気にすることなく快適に作業を行えるようにする。【解決手段】作業床の拡縮機構において、縮小状態の作業床における主作業床に対して、一方向の拡縮方向に作業床を拡張する拡縮機構であって、縮小状態において、主作業床の拡縮方向に沿った側縁に起立した状態で保持され、作業床の拡張に伴って拡縮方向に移動し作業床の拡張部分に倒れる起倒プレートを備え、起倒プレートが倒れることで、主作業床と共に段差が無い拡張した作業床が形成される構成とする。【選択図】 図１
WORK FLOOR EXPANSION/CONTRACTION MECHANISM
To provide a work floor expansion/contraction mechanism which enables a worker to comfortably carry out work on an expanded work floor without worrying about a floor surface by enabling the work floor to be expanded without steps.SOLUTION: The work floor expansion/contraction mechanism for expanding a work floor in one expansion/contraction direction with respect to a main work floor of the contracted work floor comprises an inclinable plate which is held in an erected state on a side edge in the expansion/contraction direction of the main work floor, and moves in the expansion/contraction direction following expansion of the work floor to fall to an expanded part of the work floor in the contacted state. Through falling of the inclinable plate, an expanded work floor having no steps is formed together with the main work floor.SELECTED DRAWING: Figure 1
【課題】作業床の拡縮機構において、段差無く作業床を拡張できるようにすることで、拡張された作業床で作業員が床面を気にすることなく快適に作業を行えるようにする。【解決手段】作業床の拡縮機構において、縮小状態の作業床における主作業床に対して、一方向の拡縮方向に作業床を拡張する拡縮機構であって、縮小状態において、主作業床の拡縮方向に沿った側縁に起立した状態で保持され、作業床の拡張に伴って拡縮方向に移動し作業床の拡張部分に倒れる起倒プレートを備え、起倒プレートが倒れることで、主作業床と共に段差が無い拡張した作業床が形成される構成とする。【選択図】 図１
WORK FLOOR EXPANSION/CONTRACTION MECHANISM
作業床の拡縮機構
ONISHI SHO (author) / MITSUI HIROSHI (author)
2022-07-27
Patent
Electronic Resource
Japanese
IPC:
B66F
HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
,
Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last
/
E04G
SCAFFOLDING
,
Baugerüste
Multipurpose ice field to prevent cracking of floor concrete by contraction and expansion
| European Patent Office | 2020
| Engineering Index Backfile | 1936