Metal working – Means to assemble or disassemble – Means comprising hand manipulatable tool
Patent
1977-02-11
1978-10-24
Smith, Gary L.
Metal working
Means to assemble or disassemble
Means comprising hand manipulatable tool
81 3R, B25B 2714
Patent
active
041213297
ABSTRACT:
An implement for attaching a blade such as a surgical knife blade to the handle of a bladed tool such as a surgical knife. The implement has a series of projections projecting outwardly from an operating edge which engage under the tip of the blade, over the middle of the blade and under the base of the blade for curving the blade. Manipulation of the blade by a handle on the implement permits the blade to be attached to or detached from a blade holding part of the tool. The implement has an L-shaped check piece on the operating edge for catching the blade if it should accidently slip off the projections.
REFERENCES:
patent: D201291 (1965-06-01), Varkala
patent: 2271812 (1942-02-01), Clemings
patent: 2454197 (1948-11-01), Muros
patent: 2801873 (1957-08-01), Faughnder
patent: 2831379 (1958-04-01), DeFore
patent: 3172316 (1965-03-01), Grieshaber
patent: 3244317 (1966-04-01), Baybin
patent: 3373491 (1968-03-01), Montelius
patent: 3868772 (1975-03-01), Gray
Feather Kogyo Kabushiki Kaisha
Smith Gary L.
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