GRIP AND FITTING ASSEMBLY
First Claim
6-1. The assembly as claimed in claim 6, wherein said first coupling (15) is threaded to accept a universal coupling mechanism (40).
1 Assignment
0 Petitions
Accused Products
Abstract
A grip and fitting assembly for coupling an air hose to a gladhand coupler. The grip being flexible and tapered with a tubular interior through which may pass a length of hose shielded and protected by the grip. The grip is affixed to a fitting attachable to the gladhand coupler on a first threaded end thereof and attachable to the air hose on a second barbed end thereof. The grip is configured with one or more internal keyway boss which aligns and interlocks with one or more corresponding keyway recess on a retaining shoulder formed between the ends of the fitting. The secure, snap-fit attachment between the grip and fitting ensures ease of operation, installation, maintenance, along with increased durability, weather-resistance, efficiency, usability, and reliability of the coupling.
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Citations
20 Claims
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6-1. The assembly as claimed in claim 6, wherein said first coupling (15) is threaded to accept a universal coupling mechanism (40).
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8. The assembly as claimed in claim 7, wherein said universal coupling mechanism (40) is a gladhand.
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13. A grip and fitting assembly for coupling an air hose to a gladhand coupler, said assembly comprising:
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a flexible tapered grip having a substantially tubular interior, a first end of which includes an interior seating surface, an annular lip perpendicular to said interior seating surface, and three keyway bosses located within a sidewall of said substantially tubular interior, said keyway bosses spaced equidistantly along said annular lip and adjacent to said interior seating surface; a fitting having a first coupling end threaded to accept a gladhand coupler, a second coupling end barbed to accept and retain a length of air hose thereon, a retaining shoulder located between said first coupling end and said second coupling end, and an exterior seating surface located between said retaining shoulder and said first coupling end, said retaining shoulder including three keyway recesses each suitably dimensioned to matingly correspond to a related one of said keyway bosses; wherein said keyway bosses and said keyway recesses are configured to interlock upon abutment of said interior seating surface with said exterior seating surface so as to preclude rotational movement between said grip and said fitting. - View Dependent Claims (14, 15, 16, 17)
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18. A grip and fitting assembly for use in conjunction with a tube, said assembly comprising:
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a flexible tapered grip (20) having a substantially tubular interior (25), a first end (23) of which includes an interior seating surface (24), an annular lip (29) perpendicular to said interior seating surface (24), and at least one keyway boss (28a) located within a sidewall of said substantially tubular interior (25) along said annular lip (29) and adjacent to said interior seating surface (24); a fitting (10) having a first coupling end (15), a second coupling end (12), a retaining shoulder (17) located between said first coupling end (12) and said second coupling end (15), and an exterior seating surface (11) located between said retaining shoulder (17) and said first coupling end (15), said retaining shoulder (17) including at least one keyway recess (19) suitably dimensioned to matingly correspond to said at least one keyway boss (28a); said fitting connectable to a tube placed through said grip, said grip capable of acting upon said tube in a manner so as to preclude kinking of said tube; and wherein said at least one keyway boss (28a) and said at least one keyway recess (19) are configured to interlock upon abutment of said interior seating surface (24) with said exterior seating surface (11) so as to preclude rotational movement between said grip (20) and said fitting (10). - View Dependent Claims (19, 20)
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Specification