US3323366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Muscular exercising and evaluation apparatus
Assignee: Elgin Elmac Enterprises Inc
•
Filing: 1963-10-07
•
Granted: 1967-06-06
•
Expires: 1983-10-07
Abstract
No abstract record available.
Inventors
- 👤 Jr Thomas Lanier De Lorme
- 👤 Gannon Jesse Wayne
- 👤 Mcdouough Henry Wilmot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:51
CPC Classifications
A; A63; A63B; A63B23/00; A63B23/035; A63B23/12; A63B23/1245; A63B23/1263; A61; A61B; A61B5/00; A61B5/22; A61B5/224; A61H; A61H1/00; A61H1/02; A63B23/02; A63B23/0205; A63B23/0211; A63B23/03516; A63B23/03525; A63B23/0355; A63B69/00; A63B69/0057; A63B69/0062; A63B21/00; A63B21/002; A63B21/005; A63B21/0058; A63B22/00; A63B22/20; A63B22/201; A63B22/203; A63B2208/00; A63B2208/02; A63B2208/0228; A63B2208/0238; A63B2208/0242; A63B2208/0252; A63B2208/0257; A63B23/0222; A63B23/0233; A63B23/04; A63B23/0405; A63B23/0417; A63B23/0482; A63B23/0488; Y; Y10; Y10S; Y10S482/00; Y10S482/909
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
AN EXERCISING APPARATUS HAVING A PLATFORM FOR SUPPORTING THE BODY OF A USER, WHICH APPARATUS COMPRISES A CARRIAGE, MEANS GUIDING SAID CARRIAGE FOR MOVEMENT ALONG A PREDETERMINED PATH, POWER MEANS FOR EFFECTING MOVEMENT OF SAID CARRIAGE ALONG SAID PATH, MEANS ON SAID CARRIAGE FOR ASSISTING A USER IN EXERTING A FORCE ON THE CARRIAGE IN A DIRECTION PARALLEL TO THE DIRECTION OF MOVEMENT THEREOF, SAID LATTER-MENTIONED MEANS INCLUDING A FIRST MEMBER ENGAGEABLE BY THE HANDS OF THE USER AND A SECOND MEMBER ENGAGEABLE BY THE FEET OF THE USER, SAID MEMBERS BEING INTERCONNECTED THROUGH A PIVOT POINT LOCATED INTERMEDIATE SAID MEMBERS SO THAT A FORCE EXERTED ON ONE OF THE MEMBERS IS TRANSMITTED WITHOUT CHANGE IN MAGNITUDE
Claim 2
Dependent Claim
117 words
AN EXERCISING APPARATUS HAVING A PLATFORM FOR SUPPORTING THE BODY OF A USER, WHICH APPARATUS COMPRISES A CARRIAGE, MEANS GUIDING SAID CARRIAGE FOR MOVEMENT ALONG A PREDETERMINED PATH, POWER MEANS FOR EFFECTING MOVEMENT OF SAID CARRIAGE ALONG SAID PATH, MEANS ON SAID CARRIAGE FOR ASSISTING A USER IN EXERTING A FORCE ON THE CARRIAGE IN A DIRECTION PARALLEL TO THE DIRECTION OF MOVEMENT THEREOF, SAID LATTER-MENTIONED MEANS INCLUDING A FIRST MEMBER ENGAGEABLE BY THE HANDS OF THE USER AND A SECOND MEMBER ENGAGEABLE BY THE FEET OF THE USER, SAID MEMBERS BEING INTERCONNECTED THROUGH A PIVOT POINT LOCATED INTERMEDIATE SAID MEMBERS SO THAT A FORCE EXERTED ON ONE OF THE MEMBERS IS TRANSMITTED WITHOUT CHANGE IN MAGNITUDE
References Cited (Backward Citations)
US528779A
Cited
US1984165A
Cited
US2714507A
Cited
US2924456A
Cited
US3045667A
Cited
US3103357A
Cited
US3130968A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-06-05 | 1970-12-05 | 1971-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-05 | 1974-12-05 | 1975-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-05 | 1978-12-05 | 1979-06-06 | $7700.00 | Window Closed / Lapsed |