US3289514A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamp operating mechanism for paper cutting machines and the like
Assignee: Chandler and Price Co
•
Filing: 1965-05-26
•
Granted: 1966-12-06
•
Expires: 1985-05-26
Abstract
No abstract record available.
Inventors
- 👤 William C Rupp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 03:03
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/01; B26D7/02; B26D7/025; Y; Y10; Y10T; Y10T83/00; Y10T83/566; Y10T83/5669; Y10T83/5724; Y10T83/748; Y10T83/7487; Y10T83/7533; Y10T83/7547
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A PAPER CUTTING MACHINE COMPRISING A HYDRUALICALLY OPERATED BINDER CLAMP OPERATIVE TO CLAMP A STACK OF PAPERS OR THE LIKE IN POSITION TO BE SEVERED, A HYDRAULICALLY OPERATED KNIFE ADAPTED TO SEVER THE THUS CLAMPED STACK OF PAPERS, LINK MEANS OPERATIVELY CONNECTING SAID BINDER CLAMP WITH A HYDRAULIC MOTOR, MEANS OPERATIVE MANUALLY TO OPERATE SAID BINDER CLAMP WITHOUT DISTURBING SAID HYDRUALIC MOTOR AND SPRING PRESSURE MEANS OPERTIVE UNIFORMLY TO RESIST ACTUATION OF SAID CLAMP WHEN THUS OPERATED MANUALLY.
Claim 2
Dependent Claim
78 words
A PAPER CUTTING MACHINE COMPRISING A HYDRUALICALLY OPERATED BINDER CLAMP OPERATIVE TO CLAMP A STACK OF PAPERS OR THE LIKE IN POSITION TO BE SEVERED, A HYDRAULICALLY OPERATED KNIFE ADAPTED TO SEVER THE THUS CLAMPED STACK OF PAPERS, LINK MEANS OPERATIVELY CONNECTING SAID BINDER CLAMP WITH A HYDRAULIC MOTOR, MEANS OPERATIVE MANUALLY TO OPERATE SAID BINDER CLAMP WITHOUT DISTURBING SAID HYDRUALIC MOTOR AND SPRING PRESSURE MEANS OPERTIVE UNIFORMLY TO RESIST ACTUATION OF SAID CLAMP WHEN THUS OPERATED MANUALLY.
References Cited (Backward Citations)
GB291231A
Cited
US2649153A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |