Implements or apparatus for applying pushing or pulling force – Metallic spring stretcher and/or compressor
Patent
1997-10-14
1999-10-19
Scherbel, David A.
Implements or apparatus for applying pushing or pulling force
Metallic spring stretcher and/or compressor
29227, B23P 1904
Patent
active
059674938
ABSTRACT:
A spring compressor of the type having a base, a post, upper spring mounting members fixedly mounted on the upper portion of the post, lower spring mounting members slidably mounted on the lower portion of the post, and a moving device for moving the lower spring mounting members toward the upper spring mounting members to compress a spring mounted between the spring mounting members. The upper spring mounting members have spring engaging elements, preferably in the form of angle irons, for engaging the top of the spring assembly. The spring engaging elements can include retaining bolts for preventing movement of the spring assembly toward or away from the post. The spring compressor can also have adapters mounted on at least one of the upper and lower spring mounting members to engage portions of the side of a coil of the spring.
REFERENCES:
patent: 4009867 (1977-03-01), Diffenderfer
patent: 4395020 (1983-07-01), Spainhour
patent: 4516303 (1985-05-01), Kloster
patent: 5031294 (1991-07-01), Krueger
patent: 5507470 (1996-04-01), Amstutz
Scherbel David A.
Shanley Daniel G.
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