A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
TEMPORARY FLOORING MATERIAL AND GRIPPING METAL FITTING
To improve workability of a temporary flooring material removal work for removing the temporary flooring material erected or suspended between the horizontal members by the gripping metal fittings, and to reduce the working burden or load of a worker during removal work.SOLUTION: A gripping metal fitting (10) of a temporary flooring material (1) is locked to a horizontal member (B) for supporting or bearing the temporary flooring material. The gripping metal fittings are a metal fitting body (11) with a seating surface (17), stoppers (4, 4', 4") with a horizontal member engaging surface (6), and movable hooks (13, 60) rotatably or in-plane displaceably supported or borne at the tip part (12) of the metal fitting body. The seating surface is seated on the horizontal member and transmits the load of the temporary flooring material to the horizontal member. The movable hook slides in contact with or abuts on the outer peripheral surface of the horizontal member and passively rotates or in-plane displacement, allowing the gripping metal fitting to disengage from the horizontal member B.SELECTED DRAWING: Figure 4
【課題】つかみ金具によって横架材間に架設又は懸架された仮設床材を撤去する仮設床材撤去作業の作業性を改善し、撤去作業時の作業者の作業上の負担又は負荷を軽減する。【解決手段】仮設床材(1)のつかみ金具(10)は、仮設床材を支持又は支承するための横架材(B)に係止する。つかみ金具は、着座面(17)を備えた金具本体(11)と、横架材係合面(6)を備えた外れ止め(4,4',4")と、金具本体の先端部分(12)に回動可能又は面内変位可能に支持又は支承された可動フック(13,60)とを有する。着座面は、横架材に着座し、仮設床材の荷重を横架材に伝達する。可動フックは、横架材の外周面に摺接又は当接して受動的に回動又は面内変位し、つかみ金具が横架材Ｂから係合離脱するのを可能にする。【選択図】図４
TEMPORARY FLOORING MATERIAL AND GRIPPING METAL FITTING
To improve workability of a temporary flooring material removal work for removing the temporary flooring material erected or suspended between the horizontal members by the gripping metal fittings, and to reduce the working burden or load of a worker during removal work.SOLUTION: A gripping metal fitting (10) of a temporary flooring material (1) is locked to a horizontal member (B) for supporting or bearing the temporary flooring material. The gripping metal fittings are a metal fitting body (11) with a seating surface (17), stoppers (4, 4', 4") with a horizontal member engaging surface (6), and movable hooks (13, 60) rotatably or in-plane displaceably supported or borne at the tip part (12) of the metal fitting body. The seating surface is seated on the horizontal member and transmits the load of the temporary flooring material to the horizontal member. The movable hook slides in contact with or abuts on the outer peripheral surface of the horizontal member and passively rotates or in-plane displacement, allowing the gripping metal fitting to disengage from the horizontal member B.SELECTED DRAWING: Figure 4
【課題】つかみ金具によって横架材間に架設又は懸架された仮設床材を撤去する仮設床材撤去作業の作業性を改善し、撤去作業時の作業者の作業上の負担又は負荷を軽減する。【解決手段】仮設床材(1)のつかみ金具(10)は、仮設床材を支持又は支承するための横架材(B)に係止する。つかみ金具は、着座面(17)を備えた金具本体(11)と、横架材係合面(6)を備えた外れ止め(4,4',4")と、金具本体の先端部分(12)に回動可能又は面内変位可能に支持又は支承された可動フック(13,60)とを有する。着座面は、横架材に着座し、仮設床材の荷重を横架材に伝達する。可動フックは、横架材の外周面に摺接又は当接して受動的に回動又は面内変位し、つかみ金具が横架材Ｂから係合離脱するのを可能にする。【選択図】図４
TEMPORARY FLOORING MATERIAL AND GRIPPING METAL FITTING
仮設床材及びそのつかみ金具
KAWAHISA RYOSUKE (author)
2021-09-09
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
/
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile
TEMPORARY FLOOR MATERIAL AND GRIPPING METAL FITTING THEREOF
| European Patent Office | 2021
TEMPORARY FLOOR MATERIAL AND GRIPPING METAL FITTING THEREOF
| European Patent Office | 2020