Metal working – Means to assemble or disassemble – Valve applying or removing
Patent
1987-02-12
1988-11-01
Watson, Robert C.
Metal working
Means to assemble or disassemble
Valve applying or removing
29267, B66F 1500
Patent
active
047809426
ABSTRACT:
A hand tool for pulling a fuel injector outwardly from a seated location in an engine. The tool comprises an elongated shaft portion having a handle at one end thereof, a gripping section at the other end thereof and a push support means located at an intermediate point between the handle and the gripping section. The handle has a size and shape to facilitate the hand gripping thereof. The gripping section includes a reaching portion extending outwardly from the end of the shaft portion and a part-engaging portion extending away from a distal end of the reaching portion. The push support means extends outwardly from the shaft portion to provide a fulcrum pivot point about which the handle and gripping section pivot. The part-engaging portion is shaped to grasp the part to be pulled outwardly from the seated location when a force is applied to the handle in a direction to cause relative movement of the part-engaging portion with respect to the fulcrum pivot point.
REFERENCES:
patent: 436157 (1890-09-01), Slocom
patent: 1163018 (1915-12-01), Knutson
patent: 1372389 (1921-03-01), Bailey et al.
patent: 2018902 (1935-10-01), Schwedland
patent: 3295193 (1967-01-01), Maness
patent: 3873067 (1975-03-01), Carpio et al.
patent: 3985338 (1976-10-01), Herrmann
patent: 4201368 (1980-05-01), Vetter
Markva Neil F.
Watson Robert C.
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