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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 th

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.

대표청구항 ▼

Apparatus for repairing a chain comprising a closed frame and hydraulic ram means located within the confines of said frame, said frame comprising a pair of spaced substantially parallel side rails, a front end member extending between and connected to one end of each of said side rails, and a rear

Apparatus for repairing a chain comprising a closed frame and hydraulic ram means located within the confines of said frame, said frame comprising a pair of spaced substantially parallel side rails, a front end member extending between and connected to one end of each of said side rails, and a rear end member extending between and connected to the other end of each of said side rails, said front and rear end members being substantially perpendicular to said substantially parallel side members, each of said side rails having a substantially U-shaped downwardly opening notch located between said front end member and said rear end member and adjacent to said front end member, anvil means on one face of said front end member and means connecting said front end member and said one end of said side rails so that said front end member may be reversed relative to said side rails to locate said anvil means within the confines of said frame when connecting chain sections and outside of the confines of said frame when disconnecting chain sections, said ram means including a first head having means adapted to disconnect adjacent chain sections and a second head having means adapted to connect adjacent chain sections, one of said heads being in contact with said rear end member when said ram means is located within the confines of said frame, whereby said downwardly opening notches in said side rails are adapted to lie over a section of chain to be worked on.