Hand grip and method of making same
AssigneeEaton Corporation
InventorsMin Chia Wang, Ling Yu Hsu, Ching Chi Chen
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to a multicompound hand grip for an implement, like a golf club grip, that has varying hardness in selected areas. The grip has an inner sleeve and an outer panel. The inner sleeve is made of a first elastomeric material and includes selected raised portions that provide a reinforcement ridge in some embodiments to provide varying hardness at selected locations or areas. The sleeve is made of a material having a durometer value that differs from the material and the durometer value of the outer panel to provide a grip with good tactile feel and gripping qualities.
Claims10
A golf grip for an, comprising:
- an elongated flexible sleeve constructed to slip onto a shaft, said entire flexible sleeve being injection molded and formed from at least a first elastomeric material, said flexible sleeve having a cap portion at an upper end, a nipple portion at a lower end, and a ridge extending partially along a length of said flexible sleeve, said cap portion, said nipple portion and said ridge forming raised portions at selected locations and at a selected height h in a desired arrangement on said flexible sleeve and for defining upper and lower surface portions in said flexible sleeve in a desired pattern with arc shapes, said raised portions including a plurality of radially spaced channels for providing frictional resistance, said ridge and arc shape patterns providing zones for selected hardness for gripping and as a guide for hand placement;
- and
- an elongated flexible panel of at least a second elastomeric material having a generally rectangular shape being integrally bonded to said elongated flexible sleeve, said elongated flexible panel conforming to said desired pattern of said lower surface portion of said elongated flexible sleeve, said elongated flexible panel having proximal and distal end portions, said distal end portion of said elongated flexible panel having a width greater than said proximal end portion, said elongated flexible panel having a lower end in said proximal end portion in a shape of an arc conforming to the arc in said lower surface portion of said elongated flexible sleeve, said elongated flexible panel being constructed to wrap around said lower surface portion of said flexible sleeve, said flexible panel having a thickness t defined relative to the selected height h in said flexible sleeve and compensating for changes due to compression molding to said flexible sleeve for being integrally bonded to said sleeve for forming a grip with a grip feel having a varying hardness that is selectively distinct for fingers placed on said panel from fingers placed on said ridge for gripping wherein said raised portions of said cap portion and said ridge are directly connected and wherein said panel completely separates said raised portions of said cap portion and said ridge from said raised portion of said nipple portion around an entire circumference of said sleeve.
Dependencies are inferred from the claim text.