Apparel – Hand or arm coverings – Gloves
Patent
1993-04-21
1994-12-06
Crowder, Clifford D.
Apparel
Hand or arm coverings
Gloves
2164, 2272, A41D 1310
Patent
active
053698061
ABSTRACT:
A glove for the protection of the hand of a welder from heat and burning during welding operations, includes a leather outer shell having a thickness in the range of about 0.8 to about 1.9 millimeters. The glove, within the outer shell, further includes an open-cell compressible flame retardant intermediate foam-like layer having a thickness in the range of about 2.3 to about 4.5 millimeters, a density in the range of about 1.5 to about 25 kilograms per cubic meter, and a porosity and compressibility in the range of about 25 to about 75 percent. The innermost layer of the glove, opposing the hand of the user, constitutes a felt-like cotton layer having a multiplicity of convection passages, said layer having a thread strand density characteristic in the range of about 5 to about 30 strands per lineal inch, a thickness in the range of about 1 to about 3 millimeters, and a density in the range of about 100 to about 200 kilograms per cubic meter. A glove of enhanced insulative capacity, comfort and gripping functionality is obtained.
REFERENCES:
patent: 2004382 (1935-06-01), Palicki
patent: 2304137 (1942-12-01), Peakes
patent: 2610326 (1952-09-01), Sabin
patent: 2650365 (1953-09-01), Singer
patent: 2703887 (1955-03-01), Kennedy
patent: 4445232 (1984-05-01), Nelson
patent: 4495661 (1985-01-01), Kamat
patent: 4663783 (1987-05-01), Obayashi
patent: 4723324 (1988-02-01), Lassiter
patent: 4727602 (1988-03-01), Giese et al.
patent: 5138718 (1992-08-01), Willard
patent: 5236769 (1993-08-01), Paire
Calvert John J.
Crowder Clifford D.
Silverman M. K.
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