Clamping attachment for backhoe

Details Clamping attachment for backhoe Clamping attachment for backhoe

1988-01-19

1989-02-14

Burr, Edgar S.

Excavating

Snow or ice removing or grooming by portable device

Railway clearer

37DIG3, 37DIG12, 414704, E02F 376

Patent

active

048037885

ABSTRACT:
This invention involves replacing the link plates in the hydraulically actuate linkage mechanism of a backhoe apparatus with a pivotal cantilever. The cantilever mechanism forms a movable lever arm against which objects can be clamped by the bucket. The length and curvature of the lever arm is selectively predetermined to minimize interference with normal operation of the bucket while providing a support against which objects can be clamped by the bucket.

REFERENCES:
patent: 4515522 (1985-05-01), Sonerud
patent: 4517755 (1985-05-01), Nicholson
patent: 4519739 (1985-05-01), Risch

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