US3304819A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for severing plastic pipes and the like
Assignee: Wasag Chemie AG
•
Filing: 1965-02-02
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Granted: 1967-02-21
•
Expires: 1985-02-02
Abstract
No abstract record available.
Inventors
- 👤 Pasternack Horst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:15
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/16; B26D1/00; B26D1/56; B26D1/60; Y; Y10; Y10T; Y10T82/00; Y10T82/16; Y10T82/16131; Y10T82/16426; Y10T82/16442; Y10T82/16459; Y10T82/16967; Y10T83/00; Y10T83/384; Y10T83/385; Y10T83/465; Y10T83/4757; Y10T83/476
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
AN APPARATUS FOR SEVERING PLASTIC PIPES AND OTHER TYPES OF ELONGATED WORKPIECES INTO SECTIONS OF PREDETERMINED LENGTH WHILE SUCH WORKPIECES TRAVEL LENGTHWISE, COMPRISING ELONGATED GUIDE MEANS; A BACK SUPPORT MOUNTED ON SAID GUIDE MEANS FOR MOVEMENT WITH THE WORKPIECE; BEARING MEANS SURROUNDING AT LEAST A PORTION OF SAID BACK SUPPORT; COUPLING MEANS MOUNTED ON SAID BEARING MEANS AND OPERATIVE TO CLAMP THE WORKPIECE AGAINST SAID BACK SUPPORT SO THAT THE BACK SUPPORT AND SAID BEARING MEANS TRAVEL WITH AND AT THE SPEED OF THE WORKPIECE IN RESPONSE TO OPERATION OF SAID COUPLING MEANS; AND CUTTER MEANS MOUNTED ON SAID BEARING MEANS AND OPERATIVE TO SEVER THE WORKPIECE WHILE THE WORKPIECE IS CLAMPED.
Claim 2
Independent Claim
112 words
AN APPARATUS FOR SEVERING PLASTIC PIPES AND OTHER TYPES OF ELONGATED WORKPIECES INTO SECTIONS OF PREDETERMINED LENGTH WHILE SUCH WORKPIECES TRAVEL LENGTHWISE, COMPRISING ELONGATED GUIDE MEANS; A BACK SUPPORT MOUNTED ON SAID GUIDE MEANS FOR MOVEMENT WITH THE WORKPIECE; BEARING MEANS SURROUNDING AT LEAST A PORTION OF SAID BACK SUPPORT; COUPLING MEANS MOUNTED ON SAID BEARING MEANS AND OPERATIVE TO CLAMP THE WORKPIECE AGAINST SAID BACK SUPPORT SO THAT THE BACK SUPPORT AND SAID BEARING MEANS TRAVEL WITH AND AT THE SPEED OF THE WORKPIECE IN RESPONSE TO OPERATION OF SAID COUPLING MEANS; AND CUTTER MEANS MOUNTED ON SAID BEARING MEANS AND OPERATIVE TO SEVER THE WORKPIECE WHILE THE WORKPIECE IS CLAMPED.
References Cited (Backward Citations)
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Cited
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US2293260A
Cited
US2582025A
Cited
US3145462A
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US3120142A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-20 | 1970-08-22 | 1971-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-20 | 1974-08-22 | 1975-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-20 | 1978-08-22 | 1979-02-21 | $7700.00 | Window Closed / Lapsed |