Tool for compressing valve springs

Details Tool for compressing valve springs Tool for compressing valve springs

1984-07-18

1986-02-04

Schmidt, Frederick R.

Metal working

Means to assemble or disassemble

Valve applying or removing

29267, B23P 1904

Patent

active

045676348

ABSTRACT:
A tool for compressing valve springs including: a lever which has a spring engaging portion, a fulcrum portion spaced from the spring engaging portion and an axis which extends generally from the fulcrum portion to the spring engaging portion. A torque transmitting element is fitted to the lever and includes a torquing axis which extends transversely to the axis of the lever. The torque transmitting element is releasably engageable with an elongate shaft in order to establish axial alignment between the shaft and the torque transmitting element and enable the shaft and the torque transmitting element to rotate together. The torque transmitting element transmits to the lever rotational torque applied to the shaft, thereby pivoting the lever about the fulcrum portion to force the spring engaging portion to compress the valve spring.

REFERENCES:
patent: 486300 (1892-11-01), Scheid
patent: 1370397 (1921-03-01), Axelton
patent: 1438791 (1922-12-01), Seppmann
patent: 1516712 (1924-11-01), Cochran
patent: 2311956 (1943-02-01), Miller
patent: 3295193 (1967-01-01), Maness
patent: 3873067 (1975-03-01), Carpio et al.

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