Patent US4176840A successfully refreshed from Google Patents.
US4176840A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wrist support
Assignee: Individual
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Filing: 1978-03-06
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Granted: 1979-12-04
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Expires: 1998-03-06
Abstract
Abstract A brace, limiting movement of the wrist of a user, is disclosed. A bar with padded supports bears on the back of the hand and the forearm of the user when the bar is secured to the arm of the user. The point at which the bar is secured to the arm is designed to operate as the fulcrum of a simple lever, thus amplifying the efficiency of the brace. An adjustable strap, with a releasable latch means, secures the bar to the arm of the user.
Inventors
- 👤 Michael E. Lanning
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:28
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/0046
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
199 words
A brace for supporting the wrist of a sportsman comprising: a rigid bar; a pair of support members disposed at opposite ends of said rigid bar, a first of said support members substantially conforming to the shape of a back of a hand, a second of said support members substantially conforming to the shape of a portion of a forearm; fastening means disposed between said first and second support members securing said bar to the user's arm at the wrist, said fastening means including strap means capable of attaining a plurality of lengths in order to adjust to the size of the wrist, a first end of said strap means permanently attached to said rigid bar by a clip, and a second end of said strap means having a clamping means attached thereto; a latching means which cooperates with said clamping means to releasably attach the second end of the strap to said rigid bar; and said brace is mounted on the user's arm by means of said strap encircling the wrist thereof, wherein said clip includes a hinge, and said latch means is connected to the clip at the hinge so that it can rotate about the hinge.
Claim 2
Dependent Claim
199 words
A brace for supporting the wrist of a sportsman comprising: a rigid bar; a pair of support members disposed at opposite ends of said rigid bar, a first of said support members substantially conforming to the shape of a back of a hand, a second of said support members substantially conforming to the shape of a portion of a forearm; fastening means disposed between said first and second support members securing said bar to the user's arm at the wrist, said fastening means including strap means capable of attaining a plurality of lengths in order to adjust to the size of the wrist, a first end of said strap means permanently attached to said rigid bar by a clip, and a second end of said strap means having a clamping means attached thereto; a latching means which cooperates with said clamping means to releasably attach the second end of the strap to said rigid bar; and said brace is mounted on the user's arm by means of said strap encircling the wrist thereof, wherein said clip includes a hinge, and said latch means is connected to the clip at the hinge so that it can rotate about the hinge.
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) | 1982-12-03 | 1983-06-04 | 1983-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-12-03 | 1987-06-04 | 1987-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-12-03 | 1991-06-04 | 1991-12-04 | $7700.00 | Window Closed / Lapsed |