摘要:
An improved compression molding process uses a separation plate 26 disposed between the upper and lower sections 22, 24 of a compression mold 20 for forming a grip with a distinct separation of multiple elastomeric materials. An optional compound retention plate 25 mounted on at least one of the mold sections forms a distinct color separation in the resulting grip. The optional compound retention plate 25 provides at least one groove formed in the split line of the grip that may be filled in with paint for a distinct overall two color appearance.
摘要:
A flexible grip for an implement handle and method of making same in which the grip is molded with a core or mandrel having a spiral groove which forms a thread like surface on the interior of the grip when molded. Upon removal from the mold, the core may be easily removed by relative rotation of the core and grip one with respect to the other.
摘要:
A grip for a golf club is provided. The grip comprises a liquid injection molded elongated flexible sleeve that slips onto the shaft of a golf club and a liquid injection molded layer of material surrounding the sleeve and integrally bonded to the sleeve. The golf club grip comprises at least one type of silicone material.
摘要:
A variable mass cap 20 for a shock imparting implement grip has a butt element 22 connected to a tubular portion 24 constructed to receive a selected mass 26, 28. The tubular portion 24 fits snugly within a recess 34 of a body 32, and is retained therein by the engagement of an annular ridge 36 with a first annular groove 30 disposed in an outer surface of the tubular portion 24. In an alternate embodiment, threaded portion 31 is received by and engaged by a corresponding threaded recess 34. The cap 20 is mechanically secured to the body 32 for providing a grip with a variable mass.
摘要:
A piston and connecting rod assembly includes a piston crown, a piston skirt, a connecting rod, and a bearing insert. The piston skirt is a component separate from the piston crown and is connected to the piston crown to provide a piston body. The bearing insert is a component separate from the piston crown and the piston skirt and is fixedly disposed within the piston body. A bearing surface of a connecting rod contacts the bearing insert to thereby movably associate the connecting rod and the piston body.
摘要:
A flexible molded grip for an implement handle having a pattern on the surface of portions raised above adjacent areas, with the surfaces of the raised portions textured. The raised textured portions may extend in the range of about 0.5 mm to 2 mm above the intermediate smooth portions. The area of each of the raised portions may be in the range of about 100-200 percent (%) of the area of the intermediate spaces. The pattern of raised portions may include patterns such as polygonal, circular, oval and elliptical patterns. The method includes forming raised portions in a mold and forming textured surfaces on the raised portions after removal from the mold.
摘要:
A light flexible hand grip and method of making with an inner tubular core of flexible rubber with apertures formed therein and an outer tubular cover disposed over the core with a lighter weight annular flexible foam spacer between the core and outer cover. The spacer may be formed by injecting curable material through the apertures. The apertures may be formed by inserting a mandrel in the core, punching the holes and removing the mandrel.
摘要:
An implement grip assembly with an open ended tubular flexible grip assembled over a tubular implement handle. An end cap with deflectable portions is inserted in the open end of the handle and the deflectable portions frictionally engage the tubular handle for retention. The cap may also have surfaces detentably engaging corresponding surfaces on the flexible grip. A decorative medallion may be received on the cap and frictionally or magnetically retained thereon.