Patent US3369436A successfully refreshed from Google Patents.
US3369436A
Expired / Lapsed
US
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Assignee: Harris Graphics Corp
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Filing: 1966-03-30
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Granted: 1968-02-20
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Expires: 1986-03-30
Abstract
No abstract record available.
Inventors
- 👤 Raymond M Louse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:33
CPC Classifications
B; B65; B65H; B65H45/00; B65H45/12; B65H45/20; B26; B26F; B26F1/00; B26F1/0092; B41; B41F; B41F13/00; B41F13/0008; B41L; B41L1/00; B65H23/00; B65H23/04; B65H23/18; B65H2701/00; B65H2701/10; B65H2701/11; B65H2701/112; B65H2701/1123; B65H2701/11231; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/1956; Y10T83/00; Y10T83/465; Y10T83/4766; Y10T83/4775; Y10T83/4795; Y10T83/483; Y10T83/869; Y10T83/8789; Y10T83/8792
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
163 words
IN APPARATUS FOR PERFORMING SUCCESSSIVE OPERATIONS AT PREDETERMINED INTERVALS ALONG THE LENGTH OF A CONTINUOUSLY MOVING WEB OF MATERIAL AND INCLUDING A PAIR OF PARALLEL SPACED SHAFTS SUPPORTING A CORRESPONDING PAIR OF CYLINDERS BETWEEN WHICH THE WEB IS GUIDED, ONE OF THE CYLINDERS HAVING ELEMENT MEANS MOUNTED THEREON AND ADAPTED TO PERFORM THE OPERATIONS ON THE WEB; AN IMPROVED DRIVE MECHANISM FOR MAINTAINING PRECISELY UNIFORM SPACING BETWEEN THE SUCCESSIVE OPERATIONS ON SAID WEB, COMPRISING A GEAR HAVING A PLURALITY OF TEETH, MEANS MOUNTING SAID GEAR ON ONE OF SAID SHAFTS FOR MOVEMENT OF THE PITCH CIRCLE AXIS OF SAID GEAR TEETH RELATIVE TO THE AXIS OF SAID SHAFT, MEANS FOR DRIVING SAID GEAR IN TIMED RELATIONSHIP WITH THE MOVEMENT OF THE WEB, AND MEANS FOR ADJUSTING THE PITCH CIRCLE AXIS OF SAID GEAR TEETH RELATIVE TO THE AXIS OF SAID SHAFT TO PROVIDE FOR PRECISION POSITIONING OF SAID TEETH ON SAID GEAR RELATIVE TO SAID ELEMENT MEANS AND SAID AXIS OF SAID SHAFT.
Claim 2
Dependent Claim
163 words
IN APPARATUS FOR PERFORMING SUCCESSSIVE OPERATIONS AT PREDETERMINED INTERVALS ALONG THE LENGTH OF A CONTINUOUSLY MOVING WEB OF MATERIAL AND INCLUDING A PAIR OF PARALLEL SPACED SHAFTS SUPPORTING A CORRESPONDING PAIR OF CYLINDERS BETWEEN WHICH THE WEB IS GUIDED, ONE OF THE CYLINDERS HAVING ELEMENT MEANS MOUNTED THEREON AND ADAPTED TO PERFORM THE OPERATIONS ON THE WEB; AN IMPROVED DRIVE MECHANISM FOR MAINTAINING PRECISELY UNIFORM SPACING BETWEEN THE SUCCESSIVE OPERATIONS ON SAID WEB, COMPRISING A GEAR HAVING A PLURALITY OF TEETH, MEANS MOUNTING SAID GEAR ON ONE OF SAID SHAFTS FOR MOVEMENT OF THE PITCH CIRCLE AXIS OF SAID GEAR TEETH RELATIVE TO THE AXIS OF SAID SHAFT, MEANS FOR DRIVING SAID GEAR IN TIMED RELATIONSHIP WITH THE MOVEMENT OF THE WEB, AND MEANS FOR ADJUSTING THE PITCH CIRCLE AXIS OF SAID GEAR TEETH RELATIVE TO THE AXIS OF SAID SHAFT TO PROVIDE FOR PRECISION POSITIONING OF SAID TEETH ON SAID GEAR RELATIVE TO SAID ELEMENT MEANS AND SAID AXIS OF SAID SHAFT.
References Cited (Backward Citations)
US781219A
Cited
US2879845A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-19 | 1971-08-21 | 1972-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-19 | 1975-08-21 | 1976-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-19 | 1979-08-21 | 1980-02-20 | $7700.00 | Window Closed / Lapsed |