Implements or apparatus for applying pushing or pulling force – Metallic spring stretcher and/or compressor
Patent
1983-03-03
1985-03-05
Schmidt, Frederick R.
Implements or apparatus for applying pushing or pulling force
Metallic spring stretcher and/or compressor
29227, B60P 148
Patent
active
045026645
ABSTRACT:
A MacPherson strut spring compressor has a drive mechanism to move a strut clamp assembly toward and away from the front of the frame. Upper and lower positioning assemblies are vertically movable with respect to the frame to accommodate MacPherson struts of different sizes and spring offsets, with the upper positioning assembly being vertically adjustable independently of the lower positioning assembly and the lower positioning assembly being vertically adjustable with respect to frame. There is also disclosed locking mechanism for each of the positioning assemblies to retain the MacPherson strut in place during operation of the compressor.
REFERENCES:
patent: 3814382 (1974-06-01), Castoe
patent: 3902698 (1975-09-01), Furrer et al.
patent: 3935630 (1976-02-01), Roy
patent: 4009867 (1977-03-01), Diffenderfer
patent: 4105188 (1978-08-01), Mendoza et al.
patent: 4295634 (1981-10-01), Spainhour et al.
patent: 4395020 (1983-06-01), Spainhour
Bendickson Roy B.
Zuzinec, Sr. Raymond R.
Hartman Judy J.
Schmidt Frederick R.
Snap-on Tools Corporation
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