Coating implements with material supply – With means to attach or conform to body of user
Patent
1997-04-30
2000-03-14
Walczak, David J.
Coating implements with material supply
With means to attach or conform to body of user
401 48, A46B 502
Patent
active
060363851
ABSTRACT:
An instrument holder, which may be separate from or integral with the instrument for persons with or without physical disabilities. A central bore enables insertion of instruments of varying shapes. Gripping surfaces include a compound bevel downward and with a decided right or left hand slope. Elements from a top palm rest to the lower planar surface are volute, forming a right or left hand spiral. At the rear, the palm rest curves aft and under terminating in the bevelled vertical detente. The hand specific side forms a concave surface sufficient to accommodate fingers, joints, knuckles, or hand webbing between finger joints, flaring outward joining the lower planar surface. From the upper rear bevel detente, the back forms a slightly convex surface connecting with the bottom. The body and instrument path is reversible exposing the larger circumference area of the palm rest along with other control surfaces. One version having an hour glass-shaped body with a truncated periphery forming a gripping surface with a curved concave surface portion enable the user to grip the device in any one of a variety of different ways.
REFERENCES:
patent: 843767 (1907-02-01), Plach
patent: 878004 (1908-02-01), Jahn
patent: 1459517 (1923-06-01), Sawyier
Walczak David J.
Weinstein Louis
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