Patent US3380116A successfully refreshed from Google Patents.
US3380116A
Expired / Lapsed
US
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Mixing machine drive
Assignee: Baker Perkins Inc
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Filing: 1966-10-13
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Granted: 1968-04-30
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Expires: 1986-10-13
Abstract
No abstract record available.
Inventors
- 👤 Bradley G Cox
- 👤 Bernard A Loomans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:11
CPC Classifications
F; F16; F16H; F16H21/00; F16H21/46; B; B01; B01F; B01F31/00; B01F31/40; B01F31/401; B29; B29C; B29C48/00; B29C48/25; B29C48/252; B29C48/03; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18024
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
150 words
IN A MIXING MACHINE INCLUDING AN AXIALLY EXTENDING MIXER SHAFT AND AN AXIALLY EXTENDING, TUBULAR BARREL MEANS FOR SAID SHAFT, ADVANCING AND MIXING FLIGHT MEANS ON SAID SHAFT; ENTRANCE MEANS PERMITTING THE INTRODUCTION OF MATERIAL TO BE MIXED TO SAID BARREL MEANS; A DRIVE SHAFT EXTENDING ON AN AXIS IN AXIAL PARALLELISM WITH THE AXIS OF SAID MIXER SHAFT AND WITH ITS AXIS SPACED FROM THE AXIS OF SAID MIXER SHAFT; MOTOR MEANS DRIVING SAID DRIVE SHAFT; AND CONNECTING ROD MEANS UNIVERSALLY CONNECTED TO SAID MIXER SHAFT AT ONE END OF SAID ROD MEANS AND TO SAID DRIVE SHAFT AT THE OTHER END OF SAID ROD MEANS; SAID CONNECTING ROD MEANS AT ONE END BEING CONNECTED AT A SPACED ECCENTRIC DISTANCE FROM THE AXIS OF THE SHAFT TO WHICH IT CONNECTS AT THAT END SO THAT ROTATION OF SAID DRIVE SHAFT CAUSES BOTH ROTATION AND RECIPROCATION OF SAID MIXER SHAFT.
Claim 2
Dependent Claim
150 words
IN A MIXING MACHINE INCLUDING AN AXIALLY EXTENDING MIXER SHAFT AND AN AXIALLY EXTENDING, TUBULAR BARREL MEANS FOR SAID SHAFT, ADVANCING AND MIXING FLIGHT MEANS ON SAID SHAFT; ENTRANCE MEANS PERMITTING THE INTRODUCTION OF MATERIAL TO BE MIXED TO SAID BARREL MEANS; A DRIVE SHAFT EXTENDING ON AN AXIS IN AXIAL PARALLELISM WITH THE AXIS OF SAID MIXER SHAFT AND WITH ITS AXIS SPACED FROM THE AXIS OF SAID MIXER SHAFT; MOTOR MEANS DRIVING SAID DRIVE SHAFT; AND CONNECTING ROD MEANS UNIVERSALLY CONNECTED TO SAID MIXER SHAFT AT ONE END OF SAID ROD MEANS AND TO SAID DRIVE SHAFT AT THE OTHER END OF SAID ROD MEANS; SAID CONNECTING ROD MEANS AT ONE END BEING CONNECTED AT A SPACED ECCENTRIC DISTANCE FROM THE AXIS OF THE SHAFT TO WHICH IT CONNECTS AT THAT END SO THAT ROTATION OF SAID DRIVE SHAFT CAUSES BOTH ROTATION AND RECIPROCATION OF SAID MIXER SHAFT.
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) | 1971-04-30 | 1971-10-30 | 1972-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-30 | 1975-10-30 | 1976-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-30 | 1979-10-30 | 1980-04-30 | $7700.00 | Window Closed / Lapsed |