Coupling system

Details Coupling system Coupling system

1996-11-26

1998-08-11

Underwood, Donald W.

Material or article handling

Vertically swinging load support

Shovel or fork type

37468, E02F 328

Patent

active

057918635

ABSTRACT:
A coupling system for connecting or attaching a working tool to the free end of a working arm. For example, a bucket, hammer, etc. can be easily attached to the end of an articulated arm on an excavator. The coupling system includes a fixed jaw and a movable jaw which is pivotable between open and closed positions. The movable jaw includes a tab which extends through an opening in the coupler housing. A single pin is used to lock the movable jaw in its closed position.

REFERENCES:
patent: 5332353 (1994-07-01), Arnold
patent: 5584644 (1996-12-01), Droegemueller

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