Joints and connections – Miter joint – Connector bridges inner or outer periphery
Patent
1987-06-05
1989-04-11
Kundrat, Andrew V.
Joints and connections
Miter joint
Connector bridges inner or outer periphery
403401, 40155, B25G 336
Patent
active
048200778
ABSTRACT:
A framing bar connector for firmly connecting adjacent framing bars of a frame through a simple action without requiring any special tool. The framing bar connector is formed in the shape of a bifurcate lever having a pair of legs each provided at the respective free ends thereof with eccentric cams, respectively. In assembling a frame, the eccentric cams are inserted in dovetail grooves formed in the backsides of the adjacent framing bars, respectively, and then the bifurcate lever is fully turned down, so that the eccentric cams engage firmly with the respective bottom surfaces of the dovetail grooves and the inner surfaces of flanges defining the dovetail grooves, respectively, to connect the adjacent framing bars firmly.
REFERENCES:
patent: 3492034 (1970-01-01), Skipp
patent: 4610565 (1986-09-01), Nakayama
Sawada Nobuyoshi
Takeshima Kenji
Kundrat Andrew V.
Origin Co., Ltd.
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