US 4,561,123 AGranted

Knee-pad device

OwnerWilliam L. Hullinventor

Life of this patent

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Abstract

A knee-pad device characterized by a flexible, arcuate pad member attached both above and below the knee. When the person using the knee pad device is standing, the pad member bows away from the knee to allow air to flow around the knee. When the person is kneeling, the pad member conforms to the shape of the knee. The pad member can be attached either to the legs of a pair of pants, or to a pair of straps which encircle a user's legs.

Claims2

Dependent claims

A pants and knee-pad combination comprising:

a pair of elongated, flexible pad assemblies, where each pad assembly has a first end, a second end, two side edges, a first fastener strip attached to an inner side surface of said pad assembly proximate said first end and extending between said two side edges, and a second fastener strip attached to said inner side surface proximate said second end and extending between said two side edges;
and
pants having a pair of pants legs, where each of said pants legs has a knee portion and is provided with a third fastener strip firmly attached above said knee portion which is approximately the same length as said first fastener strip, and a fourth fastener strip firmly attached below said knee portion which is approximately the same length as said second fastener strip, said third fastener strip being removably engagable with said first fastener strip and said fourth fastener strip being removably engagable with said second fastener strip, where the distance between said third fastener strip and said fourth fastener strip is substantially less than the distance between said first fastener strip and said second fastener strip, and where said distance between said third fastener strip and said fourth fastener strip is fixed due to their firm attachment to said pants leg, said first fastener strip and said third fastener strip cooperating to inhibit lateral flexure of said first end of said pad assembly, and said second fastener strip and said fourth fastener strip cooperating to inhibit lateral flexure of said second end of said pad assembly, such that said pad assembly bows outwardly at a midlength section thereof located between said first end and said second end without substantial lateral flexure when said user is in a standing position to permit free air circulation between said user's knee area and said inner side surface of said pad assembly, and wherein said pad assembly conforms to said user's knee when said user is kneeling.

Dependencies are inferred from the claim text.

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Abstract

A pants and knee-pad combination comprising:

a pair of elongated, flexible pad assemblies, where each pad assembly has a first end, a second end, two side edges, a first fastener strip attached to an inner side surface of said pad assembly proximate said first end and extending between said two side edges, and a second fastener strip attached to said inner side surface proximate said second end and extending between said two side edges;
and
pants having a pair of pants legs, where each of said pants legs has a knee portion and is provided with a third fastener strip firmly attached above said knee portion which is approximately the same length as said first fastener strip, and a fourth fastener strip firmly attached below said knee portion which is approximately the same length as said second fastener strip, said third fastener strip being removably engagable with said first fastener strip and said fourth fastener strip being removably engagable with said second fastener strip, where the distance between said third fastener strip and said fourth fastener strip is substantially less than the distance between said first fastener strip and said second fastener strip, and where said distance between said third fastener strip and said fourth fastener strip is fixed due to their firm attachment to said pants leg, said first fastener strip and said third fastener strip cooperating to inhibit lateral flexure of said first end of said pad assembly, and said second fastener strip and said fourth fastener strip cooperating to inhibit lateral flexure of said second end of said pad assembly, such that said pad assembly bows outwardly at a midlength section thereof located between said first end and said second end without substantial lateral flexure when said user is in a standing position to permit free air circulation between said user's knee area and said inner side surface of said pad assembly, and wherein said pad assembly conforms to said user's knee when said user is kneeling.