US3104100A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pile feeder
Assignee: Harris Graphics Corp
•
Filing: 1961-11-09
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Granted: 1963-09-17
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Expires: 1981-11-09
Abstract
No abstract record available.
Inventors
- 👤 Sherman S Watts
- 👤 Frank L Kastelic
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:50
CPC Classifications
B; B65; B65H; B65H1/00; B65H1/26; B65H1/266; B65H2301/00; B65H2301/40; B65H2301/42; B65H2301/422; B65H2801/00; B65H2801/03; B65H2801/21; Y; Y10; Y10S; Y10S414/00; Y10S414/10; Y10S414/102; Y10S414/103
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
IN A PILE FEEDER FOR FEEDING SHEETS TO A SHEET HANDLING MACHINE, A PLATE HAVING A SUBSTANTIALLY FLAT HORIZONTAL UPPER SURFACE, A FRAME ADAPTED TO SUPPORT THE PLATE THEREABOVE, MEANS SUPPORTING THE FRAME FOR UP AND DOWN MOVEMENT BETWEEN UPPER AND LOWER LIMITS, ADJUSTABLE MEANS INTERCONNECTING THE FRAME AND PLATE FOR SIDEWISE ADJUSTMENT OF THE PLATE RELATIVE TO THE FRAME, AND MEANS FOR AUTOMATICALLY CENTERING THE PLATE RELATIVE TO THE FRAME IN A SIDEWAYS DIRECTION AND FOR ACTUATING THE ADJUSTABLE MEANS TO A PREDETERMINED ORIGINAL CONDITION.
Claim 2
Dependent Claim
86 words
IN A PILE FEEDER FOR FEEDING SHEETS TO A SHEET HANDLING MACHINE, A PLATE HAVING A SUBSTANTIALLY FLAT HORIZONTAL UPPER SURFACE, A FRAME ADAPTED TO SUPPORT THE PLATE THEREABOVE, MEANS SUPPORTING THE FRAME FOR UP AND DOWN MOVEMENT BETWEEN UPPER AND LOWER LIMITS, ADJUSTABLE MEANS INTERCONNECTING THE FRAME AND PLATE FOR SIDEWISE ADJUSTMENT OF THE PLATE RELATIVE TO THE FRAME, AND MEANS FOR AUTOMATICALLY CENTERING THE PLATE RELATIVE TO THE FRAME IN A SIDEWAYS DIRECTION AND FOR ACTUATING THE ADJUSTABLE MEANS TO A PREDETERMINED ORIGINAL CONDITION.
References Cited (Backward Citations)
US640368A
Cited
US1651444A
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US2437792A
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US2457135A
Cited
US2815209A
Cited
US2898105A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-16 | 1967-03-18 | 1967-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-16 | 1971-03-18 | 1971-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-16 | 1975-03-18 | 1975-09-17 | $7700.00 | Window Closed / Lapsed |