Portable press device

Details Portable press device Portable press device

1975-09-11

1976-12-21

Jones, Jr., James L.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

B23P 1904

Patent

active

039979610

ABSTRACT:
A portable press device particularly adapted for the removal of wrist pins from engine pistons which consists of a base member configured to be received in a vise and having a top surface contoured to receive a sleeve member having a surface dimensioned to mate with a piston, the sleeve and base having centrally disposed openings therethrough with means for aligning the openings. Web members extending upwardly from the base laterally of the sleeve support a threaded ram member in position above a piston received on the sleeve, the threaded ram member being rotatable to urge a press head into contact with the wrist pin of the piston to force the same downwardly out of the piston through the aligned openings in the sleeve in the base.

REFERENCES:
patent: 124108 (1872-02-01), Anderson
patent: 1511909 (1924-10-01), Rogness
patent: 1810884 (1931-06-01), Minor

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