Patent US3247744A successfully refreshed from Google Patents.
US3247744A
Expired / Lapsed
US
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Apparatus for cross cutting traveling strip materials
Assignee: HUCK
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Filing: 1964-05-11
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Granted: 1966-04-26
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Expires: 1984-05-11
Abstract
No abstract record available.
Inventors
- 👤 William F Huck
- 👤 George N Sandor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:43
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/04; B65H35/08; B26; B26D; B26D1/00; B26D1/01; B26D1/12; B26D1/25; B26D1/34; B26D1/42; B26D1/425; B26D1/56; B26D1/62; B26D1/626; B26D7/00; B26D7/26; B26D2007/2671; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2074; Y10T83/2087; Y10T83/465; Y10T83/4766; Y10T83/4769; Y10T83/4772; Y10T83/4778; Y10T83/4795; Y10T83/4812; Y10T83/483; Y10T83/4838
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
APPARATUS FOR CROSS CUTTING STRIP MATERIAL TRAVELING LENGTHWISE IN A SUBSTANTIALLY STRAIGHT PATH THROUGH A CUTTING ZONE, COMPRISING A ROTARY CARRIER CARRYING A CROSS CUTTING KNIFE, AND MEANS ON AND OPERATED BY ROTATION OF SAID CARRIER FOR MOVING SAID KNIFE ACROSS THE PATH OF THE STRIP MATERIAL AND MAINTAINING THE KNIFE THROUGHOUT ITS TRAVEL ACROSS SAID PATH IN A CUTTING PATH LYING AT A CONSTANT ANGLE TO SAID MATERIAL AND ADVANCING THROUGH SAID ZONE TANGENTIALLY TO SAID CARRIER AT A SPEED IN THE DIRECTION OF TRAVEL OF SAID MATERIAL THAT IS PRECISELY EQUAL TO THE SPEED OF SAID MATERIAL AND IN A CONSTANT PROPORTION TO THE ANGULAR SPEED OF SAID CARRIER, WHEREBY SAID KNIFE WILL CUT STRAIGHT THROUGH RELATIVELY THICK, RAPIDLY MOVING STRIP MATERIAL AT A CERTAIN ANGLE TO THE FACES OF THE MATERIAL.
Claim 2
Dependent Claim
134 words
APPARATUS FOR CROSS CUTTING STRIP MATERIAL TRAVELING LENGTHWISE IN A SUBSTANTIALLY STRAIGHT PATH THROUGH A CUTTING ZONE, COMPRISING A ROTARY CARRIER CARRYING A CROSS CUTTING KNIFE, AND MEANS ON AND OPERATED BY ROTATION OF SAID CARRIER FOR MOVING SAID KNIFE ACROSS THE PATH OF THE STRIP MATERIAL AND MAINTAINING THE KNIFE THROUGHOUT ITS TRAVEL ACROSS SAID PATH IN A CUTTING PATH LYING AT A CONSTANT ANGLE TO SAID MATERIAL AND ADVANCING THROUGH SAID ZONE TANGENTIALLY TO SAID CARRIER AT A SPEED IN THE DIRECTION OF TRAVEL OF SAID MATERIAL THAT IS PRECISELY EQUAL TO THE SPEED OF SAID MATERIAL AND IN A CONSTANT PROPORTION TO THE ANGULAR SPEED OF SAID CARRIER, WHEREBY SAID KNIFE WILL CUT STRAIGHT THROUGH RELATIVELY THICK, RAPIDLY MOVING STRIP MATERIAL AT A CERTAIN ANGLE TO THE FACES OF THE MATERIAL.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |