Compound tools – Crowbar or prybar
Patent
1991-09-04
1993-02-02
Parker, Roscoe V.
Compound tools
Crowbar or prybar
7170, 29278, 29267, B25F 100
Patent
active
051828294
ABSTRACT:
A hand tool comprising a lever body is disclosed for assisting in connecting and disconnecting multipiece fasteners. The lever body comprises at least one disconnecting end and at least one connecting end opposite the disconnecting end. In a preferred tool embodiment, the disconnecting end is shaped and oriented to disconnect a snap fastener. One portion of the connecting end defines a recess feature shaped and oriented for releasably retaining and capturing a snap fastener piece for connection or disconnection. In another preferred tool embodiment, the connecting end includes an elongated zipper hook and further defines a groove adapted for cooperatively pivotally mounting the hook, and for holding the hook in either an open position for use or in a closed position during nonuse.
REFERENCES:
patent: D256442 (1980-08-01), Martin
patent: D275446 (1984-09-01), McSwain
patent: D282344 (1986-01-01), Wilcox
patent: D296656 (1988-07-01), Johnson, Sr.
patent: D314321 (1991-02-01), Johnston
patent: D318005 (1991-07-01), Ryan et al.
patent: 2962197 (1960-11-01), Spangler, Jr.
patent: 3540160 (1970-11-01), De Rose et al.
patent: 3918140 (1975-11-01), Konstant
patent: 3965776 (1976-06-01), Wolstenholme et al.
patent: 3987827 (1976-10-01), Mills
patent: 4096618 (1978-06-01), Perline et al.
patent: 4210035 (1980-07-01), White
patent: 4475276 (1984-10-01), Staten
patent: 4627126 (1986-12-01), Nichols
patent: 5079791 (1992-01-01), Grech
Undated p. 49 from a 1991 Sears.RTM. catalogue showing various tools.
Two (2) photographs showing Tools on the Market.
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