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US5018734A Expired / Lapsed US ⏱️ 0.0 years remaining

Grip locating apparatus for sporting article handle

Assignee: Individual
•
Filing: 1988-05-13
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Granted: 1991-05-28
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Expires: 2008-05-13
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Abstract

Abstract A device for positioning a person's hand on the handle of a sporting article such as a tennis racket includes a projection (324) which is intended to fit between the thumb and index finger of a person's hand to locate the hand relative to said article to provide a desired grip. The device also includes adjustment means for radially adjusting the projection (324). The adjustment means may be a band (404) capable of being tensioned and relaxed or a rotatable handle (108) or handle portion (308).

Inventors

  • 👤 John R. Allsop

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 17:33
CPC Classifications
A; A63; A63B; A63B49/00; A63B49/02; A63B49/08; A63B49/035; A63B60/00; A63B60/06; A63B60/10; A63B60/32; A63B71/00; A63B71/06; A63B2071/0694; A63B21/00; A63B21/40; A63B21/4001; A63B21/4017; A63B60/08; A63B60/12; A63B60/16

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 284 words
Apparatus suitable for use with a tennis racket having a striking portion and a handle of generally conventional construction, a handle being connected to a striking portion and having an exterior surface that is gripped by a hand of a player during play, a handle having a forward end lying toward the striking portion, a rear end lying toward a butt of the racket and a central axis extending between the ends; said apparatus serving to position a hand of a player on a handle exterior surface so that a player may grip a handle in a plurality of different positions, and comprising: a projection mountable on a handle to extend from a handle exterior surface generally normal to a handle axis, said projection being formed for comfortable engagement with a portion of a player's hand located between a thumb and index finger, said projection being generally arcuately movable about a handle axis when mounted on a handle for movement relative to a handle exterior surface to a plurality of discrete circumferential locations, a hand of a player, when engaging the projection, being movable on a handle exterior surface to a desired orientation responsive to the rotation of said projection so that a player may grip a handle in a desired one of a plurality of positions; and locating means interposable between said projection and a handle for establishing said discrete circumferential locations of said projection, for releasably retaining said projection at a desired one of said locations, and for releasing said projection from restraint at one of said locations for arcuate movement about a handle axis solely in response to a torque applied to the apparatus about a central axis of a handle.
Claim 2
Dependent Claim 284 words
Apparatus suitable for use with a tennis racket having a striking portion and a handle of generally conventional construction, a handle being connected to a striking portion and having an exterior surface that is gripped by a hand of a player during play, a handle having a forward end lying toward the striking portion, a rear end lying toward a butt of the racket and a central axis extending between the ends; said apparatus serving to position a hand of a player on a handle exterior surface so that a player may grip a handle in a plurality of different positions, and comprising: a projection mountable on a handle to extend from a handle exterior surface generally normal to a handle axis, said projection being formed for comfortable engagement with a portion of a player's hand located between a thumb and index finger, said projection being generally arcuately movable about a handle axis when mounted on a handle for movement relative to a handle exterior surface to a plurality of discrete circumferential locations, a hand of a player, when engaging the projection, being movable on a handle exterior surface to a desired orientation responsive to the rotation of said projection so that a player may grip a handle in a desired one of a plurality of positions; and locating means interposable between said projection and a handle for establishing said discrete circumferential locations of said projection, for releasably retaining said projection at a desired one of said locations, and for releasing said projection from restraint at one of said locations for arcuate movement about a handle axis solely in response to a torque applied to the apparatus about a central axis of a handle.
Claim 3
Dependent Claim 23 words
The apparatus according to claim 1, wherein said locating means comprises a ball and detent mechanism interposable between said projection and a handle.
Claim 4
Dependent Claim 19 words
The apparatus according to claim 1 wherein said projection is mounted on a sleeve suitable for surrounding a handle.
Claim 5
Dependent Claim 23 words
The apparatus according to claim 3, wherein said locating means comprises a ball and detent mechanism interposable between said sleeve and a handle.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-05-27 1994-11-26 1995-05-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-05-27 1998-11-26 1999-05-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-05-27 2002-11-26 2003-05-28 $7700.00 Window Closed / Lapsed

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