Joints and connections – Rod end to transverse side of member – Corner joint
Patent
1989-01-06
1990-06-05
Cuomo, Peter M.
Joints and connections
Rod end to transverse side of member
Corner joint
403252, 403322, 4034071, B25G 300, F16B 900
Patent
active
049309315
ABSTRACT:
An instrument for assembling two board-shaped bodies, including an engagement tool adapted to be driven into an opening in one board-shaped body, and a fixing tool adapted to be driven into an opening in the other board-shaped body. The engagement tool includes an annular engagement member having a radially outwardly projecting engagement portion provided with an engagement pawl adjacent the tip thereof, and a rotary cam or eccentric which is rotatably positioned within the annular member to effect radial displacement of the pawl. The engagement tool also includes an annular housing which accommodates therein the annular engagement member, the housing having stops for controlling the rotation of the cam to a predetermined angle, and having an outer peripheral structure which permits it to fixingly engage the one board-shaped body. The fixing tool has an insertion hole into which the engagement portion is inserted, and an engagement pin engaged by the pawl to lock the tools together. The fixing tool has an annular outer periphery structure for fixedly securing the fixing tool to the other board-shaped body.
REFERENCES:
patent: 4345849 (1982-08-01), Steviemann
patent: 4549831 (1985-10-01), Lautenschlager, Jr.
patent: 4582446 (1986-04-01), Salice
patent: 4664548 (1987-05-01), Brinkmann
patent: 4693630 (1987-09-01), Giovannetti
patent: 4787769 (1988-11-01), Michael
Cuomo Peter M.
Kabushiki Kaisha Kojima Shohten
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