Shear apparatus

Details Shear apparatus Shear apparatus

1985-06-24

1987-06-02

Peters, Jimmy C.

Cutlery

Combined cutlery or combined with ancillary feature

With material-holder or disposal

144 34E, B23P 1900

Patent

active

046691871

ABSTRACT:
A shear attachment is provided with fixing means so that it can be replaceably mounted in place of a bucket on the end of an arm of an excavator, the attachment comprising a pair of co-operating shearing jaw members, one of which is attachable to the arm of the excavator and carries a piston and cylinder device for actuating the other jaw member.

REFERENCES:
patent: 1035096 (1912-08-01), Kraut
patent: 3294131 (1966-12-01), Larson
patent: 3674066 (1972-07-01), Shields
patent: 4017114 (1977-04-01), LaBounty
patent: 4188721 (1980-02-01), Ramun
patent: 4198747 (1980-04-01), LaBounty
patent: 4217000 (1980-08-01), Watanabe
patent: 4376340 (1983-03-01), Ramun et al.
patent: 4403431 (1983-09-01), Ramun et al.
patent: 4543719 (1985-10-01), Pardoe

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