Patent US3153373A successfully refreshed from Google Patents.
US3153373A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting for hydraulic rotary actuator
Assignee: Houdaille Industries Inc
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Filing: 1962-08-21
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Granted: 1964-10-20
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Expires: 1982-08-21
Abstract
No abstract record available.
Inventors
- 👤 Paul E Gies
- 👤 Emmett C Manning
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:26
CPC Classifications
F; F15; F15B; F15B15/00; F15B15/08; F15B15/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
IN APPARATUS INCLUDING A SUPPORTING STRUCTURE AND A SHAFT ROTATABLY MOUNTED ON SAID SUPPORTING STRUCTURE AND SUBJECT TO ECCENTRIC LOADING IN SERVICE, A HYDRAULIC ROTARY ACTUATOR HAVING A SHAFT GENERALLY AXIALLY ALIGNED WITH AND COUPLED TO SAID SHAFT TO EFFECT OPERATIVE ROTATION OF THE SHAFT, AND MEANS MOUNTING SAID ACTUATOR ON SAID SUPPORTING STRUCTURE IN A SUBSTANTIALLY FLOATING RELATION AND INCLUDING MEANS RETAINING THE ACTUATOR SUBSTANTIALLY AGAINST ROTATION RELATIVE TO THE SUPPORTING STRUCTURE BUT PERMITTING SHAFT LOADING-ECCENTRICITY-IMPOSED GENERALLY RADIAL MOVEMENTS OF THE ACTUATOR AND MEANS RETAINING THE ACTUATOR AGAINST ANY SUBSTANTIAL DISPLACEMENT AXIALLY OF THE ORIENTATION WITH RESPECT TO SAID SHAFT AND RELATIVE TO THE SUPPORTING STRUCTURE BUT PERMITTING SAID SHAFT IMPOSED LOADING MOVEMENTS OF THE ACTUATOR.
Claim 2
Dependent Claim
117 words
IN APPARATUS INCLUDING A SUPPORTING STRUCTURE AND A SHAFT ROTATABLY MOUNTED ON SAID SUPPORTING STRUCTURE AND SUBJECT TO ECCENTRIC LOADING IN SERVICE, A HYDRAULIC ROTARY ACTUATOR HAVING A SHAFT GENERALLY AXIALLY ALIGNED WITH AND COUPLED TO SAID SHAFT TO EFFECT OPERATIVE ROTATION OF THE SHAFT, AND MEANS MOUNTING SAID ACTUATOR ON SAID SUPPORTING STRUCTURE IN A SUBSTANTIALLY FLOATING RELATION AND INCLUDING MEANS RETAINING THE ACTUATOR SUBSTANTIALLY AGAINST ROTATION RELATIVE TO THE SUPPORTING STRUCTURE BUT PERMITTING SHAFT LOADING-ECCENTRICITY-IMPOSED GENERALLY RADIAL MOVEMENTS OF THE ACTUATOR AND MEANS RETAINING THE ACTUATOR AGAINST ANY SUBSTANTIAL DISPLACEMENT AXIALLY OF THE ORIENTATION WITH RESPECT TO SAID SHAFT AND RELATIVE TO THE SUPPORTING STRUCTURE BUT PERMITTING SAID SHAFT IMPOSED LOADING MOVEMENTS OF THE ACTUATOR.
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) | 1967-10-20 | 1968-04-20 | 1968-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-20 | 1972-04-20 | 1972-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-20 | 1976-04-20 | 1976-10-20 | $7700.00 | Window Closed / Lapsed |