Heat resistant and cut and puncture protective hand covering
AssigneeMarmon Holdings, Inc.
InventorsWarren L. Andrews, Georges N. Karam
Life of this patent
Estimating the term…
Abstract
A hand covering in the form of a glove which is water proof and provides protection against cutting, puncturing and lacerations as well as thermal insulation for protection against burning of the user's hand when grasping hot objects. A raised silicone pattern is formed on the palm portion of the glove to enhance the heat insulating and gripping abilities of the hand covering.
Claims24
A hand covering having back hand and palm portions, to provide protection of a user's hand from being cut by engagement with sharp objects, from being burned by contact with hot objects, from coming into contact with liquids, and which provides an enhanced gripping surface on the palm side, said hand covering comprising:
- a hand covering liner having back and palm portions formed of at least two layers of fabric,
- a first inner layer made of a strong, high temperature resistant, cut, puncture and abrasion resistant fabric,
- a second outer layer made of a fabric formed from natural fibers, said first inner layer and second outer layer of said back and palm portions being secured to each other so as to form a hand covering,
- said second outer layer being coated with a material selected from the group consisting of nitrile compounds, Buna-N synthetic rubbers, neoprene and polyurathane so as to provide a liquid proof outer layer on said hand covering liner,
- an outer hand covering having back hand and palm portions made of a strong, high temperature resistant, cut, puncture and abrasion resistant fabric,
- said palm portion being provided with a thin coat of silicone material,
- a raised pattern of silicone being provide over said thin coat of silicone material so as to provide an enhanced gripping surface, and improved thermal protection, said hard covering liner being received within said outer hard covering.
A method of forming a hand covering having back hand and palm portions, to provide protection of a user's hand from being cut by engagement with sharp objects, or burned by contact with hot objects, and which provides an enhanced gripping surface on the palm side, comprising:
- forming a hand covering liner having back and palm portions from at least two layers of fabric,
- laminating an inner layer of a strong, high temperature resistant, cut, puncture and abrasion resistant fabric, to an outer layer of fabric formed from a natural material to which a thin coating selected from the group consisting of a nitrile compound such as Buna-N, synthetic rubbers or neoprene is applied to the fabric,
- cutting back and palm portions of said hand covering liner from said laminated inner and outer layers of fabric,
- securing said back and palm portions of said hand covering liner to each other so as to form a hand covering liner,
- coating said outer layer of said hand covering liner with a material selected from the group consisting of a nitrile compound such as Buna-N, synthetic rubbers or neoprene.RTM. so as to provide a water proof outer layer on said hand covering liner,
- forming an outer hand covering having back hand and palm portions,
- cutting a back portion of said outer hand covering from a strong, high temperature resistant, cut, puncture and abrasion resistant fabric,
- forming a thin coating of silicone material on a strong, high temperature resistant, cut, puncture and abrasion resistant fabric, and thereafter cutting a palm portion of said outer hand covering therefrom,
- metering and mixing a two part silicone material and applying a bead of the silicone material in a pattern to the palm portion of said outer hand covering so as to provide an enhanced gripping surface,
- securing said back and palm portions of said outer hand covering to each other so as to form said outer hand covering,
- placing said hand covering liner in said outer hand covering, and securing said hand covering liner and said outer hand covering to a wristlet.
Dependencies are inferred from the claim text.