Joints and connections – Distinct end coupler – Separate screw or pin-type connections
Patent
1996-05-13
1997-11-25
Dorner, Kenneth J.
Joints and connections
Distinct end coupler
Separate screw or pin-type connections
403 13, 403307, 403374, 408239R, B25G 300, B23B 3100
Patent
active
056904452
ABSTRACT:
A high speed assembly connection structure that consists of a direction screw of a connector head that fits in a direction slot of a tool element which causes the tool element to be limited to a specified direction. A set screw of the connector head protrudes into a cambered groove of the handle, which limits the rotation of the handle within a specified range. An entry position notch of the handle holds the tool element in a specified direction during assembly and a mounting slot of the tool element enables the tight engagement of the handle after the handle is rotated. Furthermore, in the operation of this structure, no additional tools are required to accomplish the rapid installation of the tool element.
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Dorner Kenneth J.
Miller William L.
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