Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1976-09-27
1977-11-01
Jones, Jr., James L.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
B23P 1904
Patent
active
040558800
ABSTRACT:
A pincer-like tool for attaching a selected slotted plastic head to the shank of a key and for detaching the head therefrom. The tool has a pair of pivotally connected members, one of which provides the body of the tool and has opposite flat-surfaced sides, each of which is designed to receive and hold a slotted plastic head in position to have the shank of a key forced into its slot or expelled therefrom -- depending upon which of the two sides of the body the head is placed on -- by the advance of a carriage that is slidably mounted on the body; the other one of the pivotally connected members being a short and long armed bell crank lever having its short arm drivingly connected with the carriage and its long arm overlying a handle on the body to form a pair of pincers which, upon being gripped and squeezed together, advance the carriage.
REFERENCES:
patent: 945442 (1910-01-01), Bowers
patent: 3785037 (1974-01-01), Erdmann
Jones Jr. James L.
Unican Security Systems, Ltd.
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