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Document Title |
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7258620 |
Bowling ball insert
A bowling ball insert may be installed within a respective one of the finger holes of a bowling ball and includes a sleeve, at least one removable finger pad, and may include at least one spacer....
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7074130 |
Bowling ball hole insert
The present invention relates to inserts for holes in bowling balls, and more specifically, provides an insert which is easily installed and easily interchangeable. One preferred embodiment of the...
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7048636 |
Insert apparatus for a bowling ball, and method of using same
An insert apparatus for a bowling ball enables a bowler to quickly and easily change thumb and/or finger hole inserts in the ball on-site at a bowling location. The insert apparatus includes a...
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7044863 |
Grip adjusting insert for a hole in a bowling ball
A grip adjusting insert for a hole in a bowling ball. An outer sleeve is inserted in the hole in the bowling ball, an inner sleeve is movably mounted in the sleeve, and a finger-engaging member is...
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6830518 |
Adjustable grip bowling ball kit
An adjustable grip bowling ball kit comprising a tubular sleeve member adapted for permanent insertion into a bowling ball grip hole and a plurality of inserts to be removably inserted into the...
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6537409 |
Finger tape for aiding bowling
Disclosed is a finger tape for aiding bowling. The thumb, the middle finger and the ring finger are inserted into holes formed in a bowling ball. Upon bowling, a player grips the ball by inserting...
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6508718 |
Insert shim for a bowling ball
An insert shim for use in adjusting the size of a finger hole in a bowling ball, the finger hole being formed by a substantially cylindrical wall, and having a closed bottom end and an open top...
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6280343 |
Method of adapting a relatively small number of bowling balls for testing use by a relatively large number of bowlers
A method for adapting a relatively small number of bowling balls for use in testing by a relatively large number of bowlers having different hand sizes. The method includes the steps of predrilling...
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6238297 |
Bowling ball thumb sleeve
A bowling ball thumb sleeve provides an elongated sleeve having a cylindrical wall thickness composed of a yieldable material that defines an open-ended passageway adapted to insertably receive the...
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6126553 |
Bowling ball finger inserts
A customized, anatomically correct insert for a bowling ball includes a main body portion having a first end and a second end. An outer portion has a first end and a second end, the first end being...
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5813918 |
Method of exactly duplicating in a new bowling ball, the thumb-hole of a reference bowling ball
A improved, and simplified method of producing a finger or thumb hole (gripping hole) copied from an existing reference hole in a bowling ball. The essential improvement in this invention being an...
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5800276 |
Bowling ball insert
An insert system for the finger and thumb holes of a bowling ball and a method for installing the insert system. The insert system includes a master that is bonded inside each of the holes. A...
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5795236 |
Removable thumb insert assembly for bowling balls
A removable bowling ball thumb insert sleeve for installation in a bowling ball hole, having an expander within a short counterbore in the bottom portion of the thumb insert sleeve. The expander...
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5769730 |
Bowling ball fingertip positioner
The present invention provides an improved bowling ball and an insert for a bowling ball for use in a finger hole of a bowling ball. According to the present invention, a fingertip positioner in a...
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5738592 |
Interchangeable and rotatable finger insert for a bowling ball
A finger insert for a bowling ball which includes a socket for accepting the insert. The insert comprises an outer sleeve and an inner sleeve, wherein the outer sleeve has an outer diameter sixed...
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5704843 |
Bowling accessory
An insert for the thumb or finger holes of a bowling ball is provided. The insert has a thumb or fingerpad of a material selected to provide good grip. The remainder of the insert is of a material...
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5584767 |
Bowling ball finger insert having a wear indicator
A finger insert having a wear indicator and adapted for installation along the wear surface in a finger hole of a bowling ball. The insert is a composite structure formed of a polymeric material...
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5540623 |
Bowling thumb hole tape tool
An improved bowler's tape tool includes a curved tool portion with an enlarged handle portion. A knife edge is formed at one end of the curved tool portion. The knife edge is smaller than the...
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5536212 |
Adjustable thumb hole insert for bowling balls
An adjustable thumb hole insert for a bowling ball. A bowling ball having an oversized thumb hole has an adjustment cup positioned within it. The adjustment cup is tapered at the bottom and at the...
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5520582 |
Removable bowling ball thumb insert
A bowling ball thumb insert including a generally planar plug having an upper surface, a lower surface, a peripheral edge interconnecting the surfaces and thereby defining a thickness, and a bore...
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5505666 |
Bowling ball finger insert
An insert for adjustably sizing a finger or thumb hole of a bowling ball. The inventive device includes a cylindrical receiver securable within a hole of a bowling ball. A cylindrical insert of a...
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5330392 |
Finger grip insert providing size compliance
A finger grip insert has a tubular resilient body with an outer wall having at least one recessed section with a concave shape. The center of the tube is shaped to accommodate a human finger. The...
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5261660 |
Bowling ball with thumb hole pad
The thumb pad, in a preferred embodiment, is disposed in the thumb hole of a bowling ball. The pad is a thin, multi-layer, highly flexible pad. A first elongated tape-like layer has an adhesive...
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5002276 |
Bowling ball finger insert
A finger hole insert for a bowling ball which is formed of a resilient tubular body and is adapted to be inserted into a finger hole. The insert has a generally cylindrical inner wall surface...
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4699380 |
Finger grip insert for bowling ball
A finger grip insert for a bowling ball is formed of a resilient hollow body having an outer configuration adapted to be inserted into a finger hole of a bowling ball. The outer end of the insert...
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4623149 |
Bowling ball finger insert
A longitudinal live rubber bowling ball insert having the purpose of providing a finger hole which is of a size which more properly matches the finger size of the user and, in which an internal...
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4585230 |
Finger hole insert for bowling balls
A finger hole insert characterized by a tubular body provided with a wedge shaped portion longitudinally extending along an inner wall surface. The wedge shaped portion includes a pair of planar...
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4569520 |
Thumb insert for a bowling ball
The present invention is a thumb insert in combination with a bowling ball having a thumb-hole which has an internal cylindrical sidewall. The thumb insert includes a substantially cylindrical...
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4530502 |
Bowling ball including thumb-hole insert
The present invention is a thumb insert which a bowler uses with a bowling ball having a thumb-hole which has an internal cylindrical sidewall. The thumb insert is disposed in and fixedly coupled...
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4416452 |
Bowling ball finger grip insert
An insert for removable placement within a finger grip bore of a bowling ball. The insert includes members of different resiliencies forming an uninterrupted truncated conical inner wall surface to...
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4381863 |
Finger hole insert for bowling balls
To augment the spin and lift imparted to a bowling ball as it leaves the hand of the bowler, there are mounted in the finger holes inserts having inwardly protuberant ridges at the rims thereof....
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4358112 |
Finger hole insert for bowling balls
Novel ball-gripping inserts adapted to be attached within receiving holes bored into the surface of a bowling ball in order to provide lined finger- and thumb-receiving holes which improve the...
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4289312 |
Finger grip insert for a bowling ball
A resilient insert for installation within a bowling ball bore for the purpose of cushioning the user's finger tip. One wall segment of the insert extends the length of the insert and is of a...
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4258947 |
Handle attachment for bowling ball
A handle attachment for a bowling ball includes a hand grip, a shank extending from the grip and a radially expansible plug extending from the shank. A mechanism for changing the length and...
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3986714 |
Fingerstop for bowling ball and method
Plugs are fitted in the thumb and fingerholes of a bowling ball so that when the fingertip enters it will touch the plug at the precise time that the finger has reached the depth found by the...
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3963238 |
Bowling ball and gripping device
A bowling ball grip that is adapted to be removably inserted into the digit receiving aperture of a bowling ball and thereby provide for a secure fit.
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3861681 |
BOWLING BALL INSERT STRUCTURE
To facilitate adjustment of span and pitch, the insert comprises a cylindrical casing mountable within a radial bore in a bowling ball, a cylindrical sleeve rotatable in the casing about a radius...
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3858839 |
APPARATUS FOR PLUGGING HOLES IN BOWLING BALLS
A method and apparatus for plugging holes in a bowling ball in which a cover member having an opening and a peripheral lip substantially conforming to the curvature of a bowling ball is adhesively...
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3804412 |
TAPER LOCK INSERTS FOR THUMB AND FINGERS IN BOWLING BALLS
An insert for installation within a bowling ball and which has a particularly designed hexagonal opening for loosely receiving a thumb, and wherein the lower or nail portion of the opening...
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3784198 |
FINGER HOLE LINER FOR BOWLING BALL
A pliable plastic liner for a finger hole in a bowling ball is described. The liner is comprised of a rubber-like material, having a Shore hardness of, for example, 65 and is formed into a...
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3425133 |
ADJUSTABLE GRIP-MEASURING BOWLING BALL
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3342488 |
Bowling ball and finger hole gripping insert
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3271031 |
Ribbed bowling ball patch
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3266804 |
Bowling ball including thumb hole lined with velvet pile
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3148881 |
Bowling ball and insert
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3113775 |
Finger grip pad for bowling balls
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3102725 |
Bowling ball insert
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3089702 |
Bowling ball
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3078097 |
Porous bowling ball patch
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3055661 |
Bowling ball hole pad
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