US5362046A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibration damping
Assignee: SIMS VIBRATION LABORATORY Inc
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Filing: 1993-05-17
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Granted: 1994-11-08
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Expires: 2013-05-17
Abstract
Abstract Small, effective, lightweight, vibration damping devices for implements which are subject to impact. These devices have a head and a stem and are fabricated from a soft elastomeric material. The stem is capable of oscillating over a 360° span in directions generally normal to the longitudinal axis of the device. The peripheral part of the head can oscillate around its circumference in directions generally paralleling that axis.
Inventors
- 👤 Steven C. Sims
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:46
CPC Classifications
A; A63; A63B; A63B60/00; A63B60/54
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
114 words
The combination of an implement and an accessory which keeps deleterious, impact-generated vibrations from being transmitted to a wielder of the implement, said accessory being fabricated from an elastomer and having a mushroom-like configuration defined by a stem and an integral head, said stem being fixed to said implement and being configured for vibration free of contact with said implement in directions which encompass a 360° arc and are generally normal to the longitudinal axis of the accessory, and said head being dimensioned and configured for implement-free vibrational bending of its peripheral edge at all loci around the circumference thereof in first and second, opposite directions generally paralleling the longitudinal axis of the accessory.
Claim 2
Dependent Claim
114 words
The combination of an implement and an accessory which keeps deleterious, impact-generated vibrations from being transmitted to a wielder of the implement, said accessory being fabricated from an elastomer and having a mushroom-like configuration defined by a stem and an integral head, said stem being fixed to said implement and being configured for vibration free of contact with said implement in directions which encompass a 360° arc and are generally normal to the longitudinal axis of the accessory, and said head being dimensioned and configured for implement-free vibrational bending of its peripheral edge at all loci around the circumference thereof in first and second, opposite directions generally paralleling the longitudinal axis of the accessory.
Claim 3
Dependent Claim
25 words
A combination as defined in claim 1 in which the ratio of head width to stem length is in the range of 5:1 to 1:1.
Claim 4
Dependent Claim
31 words
A combination as defined in claim 1 in which the Shore A hardness of the elastomer from which the damper means is fabricated is in the range of 3 to 20.
Claim 5
Dependent Claim
27 words
A combination as defined in claim 1 in which the elastomer from which the damper means is fabricated comprises an amorphous mixture of butyl and chloroprene polymers.
Claim 6
Dependent Claim
28 words
A combination as defined in claim 1 in which the implement has a handle and the combination includes fastener means for attaching said damper means to said handle.
Claim 7
Dependent Claim
71 words
A combination as defined in claim 5 in which the implement has a handle with an exposed end, there is a cavity in said exposed end of said handle, said damper means is located in said cavity, and there is sufficient clearance between the head of the damper means and the wall of the cavity that the damper means does not touch said wall during impact-effected displacement of said damper means.
Claim 8
Dependent Claim
28 words
A combination as defined in claim 1 in which said implement has a handle and the combination includes an adhesive for attaching said damper means to said handle.
Claim 9
Dependent Claim
32 words
A combination as defined in claim 1 in which the damper means is so constructed and fabricated as to decrease the rate-of-decay of vibrations set up in the implement by the impact.
Claim 10
Dependent Claim
36 words
A combination as defined in claim 1 in which the implement has a component adapted to strike a game object and a handle and the damper means is located at an exposed end of said handle.
Claim 11
Dependent Claim
21 words
A combination as defined in claim 9 in which the damper means is located exteriorly of and attached to the handle.
Claim 12
Dependent Claim
16 words
A combination as defined in claim 9 in which the damper is installed in said handle.
Claim 13
Dependent Claim
161 words
The combination of an implement and an accessory which keeps deleterious, impact-generated vibrations from being transmitted to a wielder of the implement: said accessory being fabricated from an elastomer and having a mushroom-like configuration defined by a stem and an integral head; said stem being fixed to said implement and being configured for vibration in directions which encompass a 360° arc and are generally normal to the longitudinal axis of the accessory; said head being free of said implement and configured for vibration of its peripheral edge around the circumference thereof in first and second directions generally paralleling the longitudinal axis of the accessory; said implement having a component adapted to strike a game object and a handle, the accessory being installed in and protruding from an exposed end of said handle; and said implement comprising a grip which surrounds said handle and a protruding part of the accessory and a cover which cooperates with said grip to envelope the accessory.
Claim 14
Dependent Claim
161 words
The combination of an implement and an accessory which keeps deleterious, impact-generated vibrations from being transmitted to a wielder of the implement: said accessory being fabricated from an elastomer and having a mushroom-like configuration defined by a stem and an integral head; said stem being fixed to said implement and being configured for vibration in directions which encompass a 360° arc and are generally normal to the longitudinal axis of the accessory; said head being free of said implement and configured for vibration of its peripheral edge around the circumference thereof in first and second directions generally paralleling the longitudinal axis of the accessory; said implement having a component adapted to strike a game object and a handle, the accessory being installed in and protruding from an exposed end of said handle; and said implement comprising a grip which surrounds said handle and a protruding part of the accessory and a cover which cooperates with said grip to envelope the accessory.
Claim 15
Dependent Claim
39 words
A combination as defined in claim 12 in which the implement comprises a grip support fixed to the exposed end of the handle inside of and in abutting relationship with that part of the grip protruding beyond the handle.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-11-07 | 1998-05-09 | 1998-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-11-07 | 2002-05-09 | 2002-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-11-07 | 2006-05-09 | 2006-11-08 | $7700.00 | Window Closed / Lapsed |