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US 5,193,246 AGranted
Air cushion grip with a cubic supporting structure and shock-absorbing function
OwnerIng-Chung Huanginventor
Life of this patent
Estimating the term…
Abstract
An air cushion grip with a cubic structure and shock-absorbing function to be fixed around the handle of a tennis racket, a hammer, a bicycle or the like, and comprising an outer flat layer and a bottom layer provided with a plurality of round and/or straight grooves, the vertical walls of which form a plurality of air cells which may be either independent or communicating with one another. The air cells may be inflated or deflated with an air valve or pump attached to one of the air cells for adjusting the elasticity and shock-absorbing ability of the grip.
Claims19
A cushion grip for attachment to a handle to absorb shock comprising:
- a) at least one fluid cushion molded from flexible material and including a pair of opposed edges, means for joining the edges together for securing the cushion around the handle and a plurality of interconnected cubic fluid cells;
- b) the fluid cells being partially defined by a plurality of first surfaces which collectively form a substantially flat and smooth outer surface of the cushion when the cushion is disposed in a planer configuration, a plurality of side walls and a plurality of second surfaces;
- c) the side walls and second surfaces collectively form a substantially three-dimensional inner surface of the cushion, with the side walls being spaced to define a plurality of grooves extending between adjacent fluid cells;
- and
- d) the second surfaces defining planes which correspond in angular orientation to exterior surface portions of the handle when the cushion grip is secured in engagement with the handle, so that the outer surface of the grip forms substantially the same cross-sectional configuration as that of the handle.
2 more elements
A cushion grip for attachment to a handle to absorb shock comprising:
- a) at least one fluid cushion molded from flexible material and including a plurality of interconnected cubic fluid cells;
- b) means providing fluid communication between the fluid cells and valve means for increasing or decreasing fluid pressure in the fluid cells;
- c) the fluid cells being partially defined by a plurality of first surfaces which collectively form a substantially flat and smooth outer surface of the cushion when the cushion is disposed in a planer configuration, a plurality of side walls and a plurality of second surfaces;
- d) the side walls and second surfaces collectively form a substantially three-dimensional inner surface of the cushion, with the side walls being spaced to define a plurality of grooves extending between adjacent fluid cells;
- and
- e) the second surfaces defining planes which correspond in angular orientation to exterior surface portions of the handle when the cushion grip is secured in engagement with the handle, so that the outer surface of the grip forms substantially the same cross-sectional configuration as that of the handle.
3 more elements
A cushion grip for attachment to a handle to absorb shock comprising:
- a) at least one fluid cushion molded from flexible material and including a plurality of interconnected cubic fluid cells;
- b) the fluid cells being partially defined by a plurality of first surfaces which collectively form a flat and smooth outer surface of the cushion when the cushion is disposed in a planer configuration, a plurality of side walls and a plurality of second surfaces;
- c) the side walls and second surfaces collectively form a substantially three-dimensional inner surface of the cushion, with the side walls being spaced to define a plurality of grooves extending between adjacent fluid cells;
- and
- d) the second surfaces defining planes which include parallel, sloped-down and sloped-up angular orientations with respect to the first surfaces and which correspond in angular orientation to exterior surface positions of the handle when the cushion grip is secured in engagement with the handle, so that the outer surface of the grip forms substantially the same cross-sectional configuration as that of the handle.
2 more elements
A cushion grip for attachment to a handle to absorb shock comprising:
- a) at least one fluid cushion molded from flexible material and including a plurality of interconnected cubic fluid cells;
- b) a fluid inlet valve, a fluid vent valve and a compressible pump for inflating and deflating the fluid cells;
- c) the fluid cells being partially defined by a plurality of first surfaces which collectively form a substantially flat and smooth outer surface of the cushion when the cushion is disposed in a planer configuration, a plurality of side walls and a plurality of second surfaces;
- d) the side walls and second surfaces collectively form a substantially three-dimensional inner surface of the cushion, with the side walls being spaced to define a plurality of grooves extending between adjacent fluid cells;
- and
- e) the second surfaces defining planes which correspond in angular orientation to exterior surface portions of the handle when the cushion grip is secured in engagement with the handle, so that the outer surface of the grip forms substantially the same cross-sectional configuration as that of the handle.
3 more elements
A cushion grip for attachment to a handle to absorb shock comprising:
- a) at least one fluid cushion molded from flexible material and including a plurality of interconnected cubic fluid cells;
- b) the fluid cells being partially defined by a plurality of first surfaces which collectively form a substantially flat and smooth outer surface of the cushion when the cushion is disposed in a planer configuration, a plurality of side walls and a plurality of second surfaces;
- c) a plurality of protruding corner lines extending along the outer surface for conforming to corresponding positions at corners of the handle;
- d) the side walls and second surfaces collectively form a substantially three-dimensional inner surface of the cushion, with the side walls being spaced to define a plurality of grooves extending between adjacent fluid cells;
- and
- e) the second surfaces defining planes which correspond in angular orientation to exterior surface portions of the handle when the cushion grip is secured in engagement with the handle, so that the outer surface of the grip forms substantially the same cross-sectional configuration as that of the handle.
3 more elements
A cushion grip for attachment to a handle having a circular cross-sectional configuration to absorb shock comprising:
- a) at least one fluid cushion molded from flexible material and including a pair of opposed edges, means for joining the edges together to secure the cushion around the handle and a plurality of interconnected cubic fluid cells;
- b) the fluid cells being partially defined by a plurality of first surfaces which collectively form a substantially flat and smooth outer surface of the cushion when the cushion is disposed in a planer configuration, a plurality of side walls and a plurality of second surfaces;
- c) the side walls and second surfaces collectively form a substantially three-dimensional inner surface of the cushion, with the side walls being spaced to define a plurality of grooves extending between adjacent fluid cells;
- and
- d) the second surfaces collectively corresponding in configuration to the exterior surface configuration of the handle when the cushion grip is secured in engagement with the handle, so that the outer surface of the grip forms a substantially circular cross-sectional configuration corresponding to that of the handle.
2 more elements
A cushion grip for attachment to a handle having an oval cross-sectional configuration to absorb shock comprising:
- a) at least one fluid cushion molded from flexible material and including a plurality of interconnected cubic fluid cells;
- b) the fluid cells being partially defined by a plurality of first surfaces which collectively form a substantially flat and smooth outer surface of the cushion when the cushion is disposed in a planer configuration, a plurality of side walls and a plurality of second surfaces;
- c) the side walls and second surfaces collectively form a substantially three-dimensional inner surface of the cushion, with the side walls being spaced to define a plurality of grooves extending between adjacent fluid cells;
- and
- d) the second surfaces collectively corresponding in configuration to the exterior surface configuration of the handle when the cushion grip is secured in engagement with the handle, so that the outer surface of the grip forms a substantially oval cross-sectional configuration corresponding to that of the handle.
2 more elements
A cushion grip for attachment to a handle to absorb shock comprising:
- a) at least one fluid cushion molded from flexible material and including a plurality of interconnected cubic fluid cells;
- b) the fluid cells being partially defined by a plurality of first surfaces which collectively form a substantially flat and smooth outer surface of the cushion when the cushion is disposed in a planer configuration, a plurality of side walls and a plurality of second surfaces;
- c) the side walls and second surfaces collectively form a substantially three-dimensional inner surface of the cushion, with the side walls being spaced to define a plurality of grooves extending between adjacent fluid cells;
- and
- d) the second surfaces defining planes which correspond in angular orientation to the exterior surface portions of the handle when the cushion grip is secured in engagement with the handle, so that the both the inner and outer surfaces of the grip form substantially the same cross-sectional configuration as that of the handle.
2 more elements
A cushion grip for attachment to a racket handle to absorb shock comprising:
- a) at least one fluid cushion molded from flexible material and including a plurality of interconnected cubic fluid cells, with portions of the fluid cells being configured to form a front flake and a heel for a racket handle;
- b) the fluid cells being partially defined by a plurality of first surfaces which collectively form a substantially flat and smooth outer surface of the cushion when the cushion is disposed in a planer configuration, a plurality of side walls and a plurality of second surfaces;
- c) the side walls and second surfaces collectively form a substantially three-dimensional inner surface of the cushion, with the side walls being spaced to define a plurality of grooves extending between adjacent fluid cells;
- and
- d) the second surfaces defining planes which correspond in angular orientation to the exterior surface portions of the handle when the cushion grip is secured in engagement with the handle, so that the outer surface of the grip forms substantially the same cross-sectional configuration as that of the handle.
2 more elements
A cushion grip for attachment to a handle to absorb shock comprising:
- a) at least one fluid cushion molded from flexible material and including a plurality of interconnected cubic fluid cells;
- b) the fluid cells being partially defined by a plurality of first surfaces which collectively form a substantially flat and smooth outer surface of the cushion when the cushion is disposed in a planer configuration, a plurality of side walls and a plurality of second surfaces;
- c) the side walls and second surfaces collectively form a substantially three-dimensional inner surface of the cushion, with the side walls being spaced to define a plurality of grooves extending between adjacent fluid cells;
- d) the second surfaces defining planes which correspond in angular orientation to the exterior surface portions of the handle when the cushion grip is secured in engagement with the handle, so that the outer surface of the grip forms substantially the same cross-sectional configuration as that of the handle;
- and
- e) a base sheet for attachment between the fluid cushion and the exterior surface of the handle and cooperating fastening means carried by the base sheet and the fluid cushion for securing the cushion grip to the base sheet.
3 more elements
A cushion grip for attachment to a handle to absorb shock comprising:
- a) at least one fluid cushion molded from flexible material and including a plurality of interconnected cubic fluid cells;
- b) the fluid cells being partially defined by a plurality of first surfaces which collectively form a substantially flat and smooth outer surface of the cushion when the cushion is disposed in a planar configuration, a plurality of side walls and a plurality of second surfaces;
- c) the side walls and second surfaces collectively form a substantially three-dimensional inner surface of the cushion, with the side walls being spaced to define a plurality of grooves extending between adjacent fluid cells;
- d) the second surfaces defining planes which correspond in angular orientation to the exterior surface portions of the handle when the cushion grip is secured in engagement with the handle, so that the outer surface of the grip forms substantially the same cross-sectional configuration as that of the handle;
- and
- e) an outer layer in the configuration of an elongate slip for enveloping the cushion grip after the latter has been secured around the handle.
3 more elements
Dependencies are inferred from the claim text.