Piston and connecting rod removing and installation tool

Details Piston and connecting rod removing and installation tool Piston and connecting rod removing and installation tool

1983-07-05

1985-09-17

Schmidt, Frederick R.

Metal working

Means to assemble or disassemble

Means comprising hand manipulatable tool

29283, B25B 2702

Patent

active

045411581

ABSTRACT:
A hand tool for engagement with a partially disassembled engine connecting rod with the tool having a handle-shaped base having a channel within which angular arm members are slidably and lockably mounted. Each arm member includes an extension defining a socket for reception of a connecting rod bolt. The sockets are off-center to provide variable spacing of the sockets upon rotational positioning of the extension on its supporting arm member. A modified base of the tool provides a concave surface against which an engine crankshaft may be biased to utilize the crankshaft in a piston and connecting rod removing operation. Arm members diverge slightly for purposes of providing inherent biased engagement with connecting rod bolts.

REFERENCES:
patent: 2431713 (1947-12-01), Stigler
patent: 2508047 (1950-05-01), Starnes
patent: 2557611 (1951-06-01), Myers
patent: 2610391 (1952-09-01), Gorton
patent: 2687568 (1954-08-01), Keiser
patent: 3319326 (1967-05-01), Unglesby

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