A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CURVED FOOTBOARD
To provide a curved footboard for use in a scaffolding footboard device for a circular skeleton in which a scaffolding footboard is erected horizontally on a horizontal rod of a building frame that is spaced apart in a circular shape, in which the shape of the curved tread can be changed as appropriate according to the situation at the site.SOLUTION: A curved footboard for use in a scaffolding footboard device for a circular skeleton in which a scaffolding footboard is erected horizontally on a horizontal rod of a building frame that is spaced apart in a circular shape, comprising a footboard plate main body, and two auxiliary footboard plates that are connected to the tread body and have C-shaped erection grips protruding from one corner of both ends, a hollow pipe material being provided at both ends of the footboard plate main body, and a slide shaft member inserted into the hollow pipe material being projected at both ends of the auxiliary footboard plate so as to face the grip metal fittings. The slide shaft member is slidable in the hollow tube material, so that the auxiliary member is stretchable with respect to the footboard plate main body.SELECTED DRAWING: Figure 1
【課題】円形状に離間配置される建枠の水平杆に足場踏板を水平状態で架設する円形躯体用足場踏板装置において用いられる曲線踏板において、曲線踏板の形状を現場の状況に対応して適宜変更可能とする曲線踏板を提供するものである。【解決手段】円形状に離間配置される建枠の水平杆に足場踏板を水平状態で架設する円形躯体用足場踏板装置において用いられる曲線踏板において、踏板本体と、当該踏板本体に連設され両端面一方隅部に断面形状Ｃ字状の架設用つかみ金具を突設する２枚の補助踏板とからなり、当該踏板本体の両端部には中空管材が設けられ、当該補助踏板の両端部には当該中空管材に挿通されるスライド軸部材が当該つかみ金具に対向して突設されており、当該スライド軸部材が当該中空管材内を摺動自在となることにより、当該補助部材が当該踏板本体に対し伸縮自在となることを特徴とするものである。【選択図】 図１
CURVED FOOTBOARD
To provide a curved footboard for use in a scaffolding footboard device for a circular skeleton in which a scaffolding footboard is erected horizontally on a horizontal rod of a building frame that is spaced apart in a circular shape, in which the shape of the curved tread can be changed as appropriate according to the situation at the site.SOLUTION: A curved footboard for use in a scaffolding footboard device for a circular skeleton in which a scaffolding footboard is erected horizontally on a horizontal rod of a building frame that is spaced apart in a circular shape, comprising a footboard plate main body, and two auxiliary footboard plates that are connected to the tread body and have C-shaped erection grips protruding from one corner of both ends, a hollow pipe material being provided at both ends of the footboard plate main body, and a slide shaft member inserted into the hollow pipe material being projected at both ends of the auxiliary footboard plate so as to face the grip metal fittings. The slide shaft member is slidable in the hollow tube material, so that the auxiliary member is stretchable with respect to the footboard plate main body.SELECTED DRAWING: Figure 1
【課題】円形状に離間配置される建枠の水平杆に足場踏板を水平状態で架設する円形躯体用足場踏板装置において用いられる曲線踏板において、曲線踏板の形状を現場の状況に対応して適宜変更可能とする曲線踏板を提供するものである。【解決手段】円形状に離間配置される建枠の水平杆に足場踏板を水平状態で架設する円形躯体用足場踏板装置において用いられる曲線踏板において、踏板本体と、当該踏板本体に連設され両端面一方隅部に断面形状Ｃ字状の架設用つかみ金具を突設する２枚の補助踏板とからなり、当該踏板本体の両端部には中空管材が設けられ、当該補助踏板の両端部には当該中空管材に挿通されるスライド軸部材が当該つかみ金具に対向して突設されており、当該スライド軸部材が当該中空管材内を摺動自在となることにより、当該補助部材が当該踏板本体に対し伸縮自在となることを特徴とするものである。【選択図】 図１
CURVED FOOTBOARD
曲線踏板
HASHIMOTO SATOSHI (author) / EBARA OSAMU (author)
2021-01-14
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste