Apparatus for repairing chains

Details Apparatus for repairing chains Apparatus for repairing chains

1983-03-03

1985-03-26

Husar, Francis S.

Chain, staple, and horseshoe making

Chain making

Sprocket chain

29251, 29252, 2940209, B21L 906

Patent

active

045065012

ABSTRACT:
Apparatus for repairing a section of chain having a closed rectangular frame and a hydraulic ram located within the confines of the frame. The frame has a pair of spaced parallel side rails, a front end member connecting one end of the side rails, and a rear end member connecting the other end of the side rails. Each side rail has a U-shaped downwardly opening notch located between the front end member and the rear end member to lie over a chain to be worked on. An anvil is located on a face of the front end member and the front member is removably connected to the side rails so it may be reversed relative to the side rails to locate the anvil within the confines of the frame when connecting chain sections and outside of the confines of the frame when disconnecting chain sections. The ram has a first head which contacts chain connecting pins to disconnect chain sections and a second head which contacts a link to connect chain sections. The second head carries cylindrical cutters for shearing retainer pins from chain connecting pins.

REFERENCES:
patent: 2256718 (1941-09-01), Kreiter
patent: 3028724 (1962-04-01), Kaplan et al.
patent: 3075346 (1963-01-01), Quarve et al.
patent: 3075347 (1963-01-01), Bonifas et al.
patent: 3553960 (1971-01-01), Ellefson
patent: 4365401 (1982-12-01), Ogren

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