Patent US3260509A successfully refreshed from Google Patents.
US3260509A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jet vibrator
Assignee: Chicago Pneumatic Tool Co LLC
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Filing: 1964-05-14
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Granted: 1966-07-12
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Expires: 1984-05-14
Abstract
No abstract record available.
Inventors
- 👤 Stephen J Rudy
- 👤 Lester A Amtsberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:43
CPC Classifications
E; E04; E04G; E04G21/00; E04G21/02; E04G21/06; E04G21/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
A VIBRATOR COMPRISING IN COMBINATION, AN ECCENTRIC SOLID WEIGHT, RESTRAINING MEANS TO SUPPORT SAID WEIGHT FOR ROTATION WHEREBY A REVOLVING RADIAL FORCE IS PRODUCED UPON THE RESTRAINING MEANS, SAID ECCENTRIC WEIGHT BEING FORMED TO PROVIDE PASSAGEWAYS FOR THE CONDUCTION OF A PRESSURIZED FLUID THERETHROUGH AND TO EJECT SAID FLUID SO THAT THE REACTIVE FORCE OF THE EJECTED FLUID WILL CAUSE ROTATION OF THE ECCENTRIC WEIGHT, AN AN ELONGATED HOUSING PROVIDING A CHAMBER IN WHICH THE ECCENTRIC WEIGHT IS CONTAINED, THE CHAMBER BEING CLOSED AT ONE END AND HAVING AN OPENING, SAID OPENING BEING ARRANGED FOR CONNECTION WITH A HOSE LINE FOR CONDUCTING PRESSURIZED FLUID TO THE ECCENTRIC WEIGHT, AND CONDUCTING EXHAUST FLUID FROM THE CHAMBER.
Claim 2
Dependent Claim
115 words
A VIBRATOR COMPRISING IN COMBINATION, AN ECCENTRIC SOLID WEIGHT, RESTRAINING MEANS TO SUPPORT SAID WEIGHT FOR ROTATION WHEREBY A REVOLVING RADIAL FORCE IS PRODUCED UPON THE RESTRAINING MEANS, SAID ECCENTRIC WEIGHT BEING FORMED TO PROVIDE PASSAGEWAYS FOR THE CONDUCTION OF A PRESSURIZED FLUID THERETHROUGH AND TO EJECT SAID FLUID SO THAT THE REACTIVE FORCE OF THE EJECTED FLUID WILL CAUSE ROTATION OF THE ECCENTRIC WEIGHT, AN AN ELONGATED HOUSING PROVIDING A CHAMBER IN WHICH THE ECCENTRIC WEIGHT IS CONTAINED, THE CHAMBER BEING CLOSED AT ONE END AND HAVING AN OPENING, SAID OPENING BEING ARRANGED FOR CONNECTION WITH A HOSE LINE FOR CONDUCTING PRESSURIZED FLUID TO THE ECCENTRIC WEIGHT, AND CONDUCTING EXHAUST FLUID FROM THE CHAMBER.
References Cited (Backward Citations)
US2956788A
Cited
US3182964A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-11 | 1970-01-10 | 1970-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-11 | 1974-01-10 | 1974-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-11 | 1978-01-10 | 1978-07-12 | $7700.00 | Window Closed / Lapsed |