Tools – Wrench – screwdriver – or driver therefor – Having work engaging and force exerting portion inserted...
Patent
1994-08-16
1996-05-14
Meislin, D. S.
Tools
Wrench, screwdriver, or driver therefor
Having work engaging and force exerting portion inserted...
81 341, B25B 2310
Patent
active
055157556
ABSTRACT:
An insulated fastener retainer includes an oval sleeve and oval ring coupled by a plurality of connectors and supporting a pair of oppositely positioned elongated beams. The beams are secured to the flat sides of the oval ring at one end and are received within insulating blocks at the outer ends. A pair of resilient jaws having grip portions are coupled to the insulating blocks and are movable in response to movement of the elongated beams. The fastener retainer is received upon a screwdriver shaft and is maintained thereon by the oval sleeve. The elongated beams and jaws are separated by the user's application of a squeezing force to the ends of the oval ring thereby distorting the oval ring and separating the fastener retainer jaws.
REFERENCES:
patent: 914174 (1909-03-01), North
patent: 2526211 (1950-10-01), Erickson
patent: 3245446 (1966-04-01), Morifuji
Ekstrand Roy A.
Meislin D. S.
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