Rail processor

Details Rail processor Rail processor

1991-10-08

1994-02-08

Phan, Hien H.

Severing by tearing or breaking

Breaking or tearing apparatus

Combined with preliminary weakener or with nonbreaking cutter

225103, B23P 1702, B26F 300

Patent

active

052842835

ABSTRACT:
A rail breaker attachable to the boom structure and hydraulic system of a hydraulic excavator and having an elongate frame tiltable by a hydraulic cylinder of the excavator, a grapple and a swingable breaker arm on the outer end of the frame directed toward the excavator, the grapple having a width to grasp and clamp a length of the rail to immobilize the rail, the lower stationary jaw of the grapple having a hardened fulcrum blade over which the rail is broken, the upper jaw of the grapple having a nicking blade to put a nick in the rail to be broken, and the breaker arm swinging against the extended portion of the rail which is being clamped by a grapple to break the rail at the nick produced and over the fulcrum blade.

REFERENCES:
patent: 4558515 (1985-12-01), LaBounty
patent: 4720032 (1988-01-01), LaBounty
patent: 5127567 (1992-07-01), LaBounty et al.

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