Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Handle – handle component – or handle adjunct – Having receptacle within
Patent
1980-02-07
1981-07-07
Kundrat, Andrew V.
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Handle, handle component, or handle adjunct
Having receptacle within
403 90, 403234, A47B 9502, E05B 100
Patent
active
042766753
ABSTRACT:
An auxiliary handle for a power tool having an elongated housing of the type which is clampingly attachable to the housing of the tool near the forward end thereof. The handle includes a pair of clamping jaws which cooperate with a hand grasp to generate a clamping force which is transmitted to a split collar retained between the jaws which in turn is adapted to receive and clampingly engage a cylindrical barrel portion of the housing. The collar has a convex outer surface which defines a spherical zone, enabling the collar to be retained in a complimentary shaped annular concave recess defined by the jaws, while allowing the jaws and the hand grasp to be moved in any direction along the spherical zone to thereby position the hand grasp angularly in three dimensions relative to the housing.
REFERENCES:
patent: 1468659 (1923-09-01), Cohen
patent: 1770721 (1930-07-01), Willis
patent: 1928082 (1933-09-01), Vigne
patent: 2545659 (1951-03-01), Ginter
patent: 3537336 (1970-11-01), Schmuck
Black & Decker Inc.
Bloom Leonard
Kundrat Andrew V.
Murphy Edward D.
Ottesen Walter
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