Tool driving or impacting – Means to drive tool about an axis – Means to hold and relatively rotate sections of tool shaft
Patent
1981-01-23
1983-04-19
Peters, Jimmy C.
Tool driving or impacting
Means to drive tool about an axis
Means to hold and relatively rotate sections of tool shaft
51170T, 418266, F03B 1300
Patent
active
043802702
ABSTRACT:
This invention relates to a tool device. In the first embodiment, the device comprises a body defining a grip-like, handle, a tool holder joined to the body, a piston and valve assembly disposed in the body adjacent one end thereof, a conduit extending from the valve, a piston slideably disposed on the conduit, as well as means for supplying the device with a fluid under pressure. By the use of the first embodiment of the present invention, the piston is caused to reciprocate in the body thereby producing a hammer-like action. In the second embodiment of the invention, a similar tool handle is used in combination with a tool holder and motor assembly. The assembly includes means for selectively joining a tool to the assembly, and a rotary motor means having a plurality of radially disposed movable vane members, as well as means for introducing and removing a fluid from the motor. By the use of the second embodiment of the present invention, rotary action such as that associated with a rotary sander can be achieved.
REFERENCES:
patent: 3097571 (1963-07-01), Kaman
patent: 3129642 (1964-04-01), Sorensen
patent: 3719440 (1973-03-01), Snider
Allan Air Products, Inc.
Peters Jimmy C.
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