Cutlery – Cutting tools – Plural cooperating blades
Patent
1979-04-27
1981-03-24
Watson, Robert C.
Cutlery
Cutting tools
Plural cooperating blades
29252, 29260, 29263, 30241, B26B 1700, B23P 1904
Patent
active
042571634
ABSTRACT:
A multi-function hydraulic tool especially intended for use in automobile servicing operations comprises a hydraulic cylinder housing a piston. At least one arm is secured to the outside of the cylinder and projects axially therefrom. A seating is secured to the arm forwardly of the open end of the cylinder so as to support one member when axial force is applied by the piston to a different cooperating member so as to cause relative movement of such members. The tool can be used for a variety of purposes, for example, for removing a bearing from a shaft and its arm is usefully releasably secured to the cylinder.
REFERENCES:
patent: 1498638 (1924-06-01), Periolat
patent: 2490284 (1949-12-01), Simart
patent: 3339263 (1967-09-01), Dodge
patent: 3495330 (1970-02-01), Bruce
patent: 4083111 (1978-04-01), Kerins
Frank William F.
Rolston George A.
Watson Robert C.
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