Cylindrical helical compression spring

Details Cylindrical helical compression spring Cylindrical helical compression spring

1979-12-27

1983-03-22

Hill, Ralph J.

Spring devices

Coil

Irregular

267 61R, 267167, F16F 106

Patent

active

043772803

ABSTRACT:
A cylindrical helically coiled compression spring made of a length of wire or rod having a circular cross section, the spring having interior windings providing the main spring action and end winding portions at least one of which is arranged to be supported against a spring disc, and the wire rod being formed to have a diameter which is greater in the region of the at least one end winding portion than in the region of the interior windings.

REFERENCES:
patent: 485652 (1892-11-01), Pfingst
patent: 2485978 (1949-10-01), McCandless et al.
patent: 2524480 (1950-10-01), Schenk
patent: 4077619 (1978-03-01), Borlinghaus

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