Joints and connections – Interfitted members – Lugged member – rotary engagement
Patent
1996-04-03
1997-03-04
Kim, Harry C.
Joints and connections
Interfitted members
Lugged member, rotary engagement
403316, 37468, 37406, 414723, F16B 700
Patent
active
056072511
ABSTRACT:
A coupling for releasably attaching a tool to the boom of a material handler includes a receiver having attachment member on one end, a generally circular cavity in the other end, and a plurality of circumferentially spaced arcuate ribs intermediate the axial length thereof defining an axially extending circular passage centrally thereof and axially extending channels between the spaced ends thereof. Stops on one end of the ribs extending upwardly and stops on the other end extend downwardly. A connector has one end portion seated in the receiver passage with radially extending lugs extending under the ribs. A locking member is movably seated in a passage in the receiver to preclude rotation of the connector.
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Kim Harry C.
The Stanley Works
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