US4114449A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Squeeze type exerciser device with force measuring gauge
Assignee: Individual
•
Filing: 1977-11-07
•
Granted: 1978-09-19
•
Expires: 1997-11-07
Abstract
Abstract An exerciser device comprises an elastic compression body which is configured to accommodate a wide variety of exercises for different muscle groups and enclosed within the body is a flexible reservoir of liquid communicating with a transparent gauge tube disposed at the surface of the body for viewing the liquid level therein by the person using the exerciser. The end of the gauge tube opposite the reservoir communicates with an air compression chamber in which compressed air resiliently opposes movement of the liquid in the gauge tube in response to compression of the elastic body.
Inventors
- 👤 Forrest L. Dikeman
- 👤 Robert C. Wilkinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:23
CPC Classifications
A; A63; A63B; A63B24/00; A63B21/00; A63B21/02; A63B21/028; A63B21/0004; A63B23/00; A63B23/035; A63B23/12
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
144 words
A body exerciser device, comprising: a. an elastic compression body, and b. a gauge integral with and confined within the periphery of the elastic compression body throughout the operating range of the gauge, the gauge comprising: 1. a resiliently deformable fluid reservoir confined within and surrounded by the elastic compression body, the reservoir being encapsulated within the body with substantially the entire external surface of the reservoir bonded to and in direct contact with said body, 2. compression indicating means communicating within the reservoir and bonded integrally to the body and confined within the periphery of the elastic compression body throughout its operating range, the indicating means being visible at the periphery of the body, and 3. indicating fluid contained within the reservoir and operable upon compression of the elastic body to compress the reservoir and register said compression on the visible indicating means.
Claim 2
Dependent Claim
144 words
A body exerciser device, comprising: a. an elastic compression body, and b. a gauge integral with and confined within the periphery of the elastic compression body throughout the operating range of the gauge, the gauge comprising: 1. a resiliently deformable fluid reservoir confined within and surrounded by the elastic compression body, the reservoir being encapsulated within the body with substantially the entire external surface of the reservoir bonded to and in direct contact with said body, 2. compression indicating means communicating within the reservoir and bonded integrally to the body and confined within the periphery of the elastic compression body throughout its operating range, the indicating means being visible at the periphery of the body, and 3. indicating fluid contained within the reservoir and operable upon compression of the elastic body to compress the reservoir and register said compression on the visible indicating means.
Claim 3
Dependent Claim
61 words
The exerciser device of claim 1 wherein the compression indicating means comprises an elongated transparent indicator tube visible at the surface of the body but confined within the periphery of the body, and the indicating fluid is a liquid movable along the indicator tube in response to a compression of the body from opposite sides inwardly toward the elongated indicator tube.
References Cited (Backward Citations)
US1588285A
Cited
US2051042A
Cited
US2577100A
Cited
US2708367A
Cited
US3413243A
Cited
US3374762A
Cited
US3611807A
Cited
US3670574A
Cited
US3818766A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-09-18 | 1982-03-20 | 1982-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-09-18 | 1986-03-20 | 1986-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-09-18 | 1990-03-20 | 1990-09-19 | $7700.00 | Window Closed / Lapsed |