Patent US3315554A successfully refreshed from Google Patents.
US3315554A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sawing apparatus
Assignee: Individual
•
Filing: 1965-02-12
•
Granted: 1967-04-25
•
Expires: 1985-02-12
Abstract
No abstract record available.
Inventors
- 👤 Jaegers Leopold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:13
CPC Classifications
B; B23; B23D; B23D47/00; B23D47/02; B23D45/00; B23D45/02; B23D45/021; B23D45/022; B23D45/06; B23D45/061; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7684; Y10T83/7693; Y10T83/7755; Y10T83/7763; Y10T83/7776; Y10T83/778; Y10T83/869; Y10T83/8776; Y10T83/8785
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
180 words
A SAWING APPARATUS COMPRISING, IN COMBINATION, SUPPORT MEANS INCLUDING AN ELONGATED SUPPORT PLATE HAVING A PLANE FACE AGAINST WHICH A WORKPIECE IS TO BE SAWN IS ADAPTED TO ABUT AND FACE OPPOSITE SAID PLANE FACE, SAID SUPPORT PLATE BEING FORMED WITH A LONGITUDINALLY EXTENDING SLOT THERETHROUGH; A PAIR OF GUIDE MEANS FIXED TO SAID OPPOSITE FACE AND EXTENDING IN LONGITUDINAL DIRECTION OF SAID SUPPORT PLATE FACING AWAY FROM SAID PLANE FACE THEREOF AND BEING PARALLEL THERETO; A ROTARY SAW BLADE EXTENDING WITH A PORTION THEREOF THROUGH SAID SLOT; SUPPORTING MEANS SUPPORTING SAID SAW BLADE TURNABLY ABOUT ITS AXIS AND MOVABLE IN LONGITUDINAL DIRECTION OF SAID SLOT, SAID SUPPORTING MEANS HAVING GUIDE PORTIONS ENGAGING SAID GUIDE MEANS AND SAID SUPPORTING MEANS INCLUDING BIASING MEANS FOR CONSTANTLY BIASING SAID GUIDE PORTIONS INTO ENGAGEMENT WITH SAID GUIDE MEANS; DRIVE MEANS OPERATIVELY CONNECTED TO SAID SAW BLADE FOR ROTATING THE SAME ABOUT ITS AXIS; AND RECIPROCATING MEANS OPERATIVELY CONNECTED TO SAID MEANS FOR SUPPORTING THE SAW BLADE FOR RECIPROCATING SAID SUPPORTING MEANS AND THE SAW BLADE CARRIED THEREBY IN LONGITUDINAL DIRECTION OF SAID SLOT.
Claim 2
Dependent Claim
180 words
A SAWING APPARATUS COMPRISING, IN COMBINATION, SUPPORT MEANS INCLUDING AN ELONGATED SUPPORT PLATE HAVING A PLANE FACE AGAINST WHICH A WORKPIECE IS TO BE SAWN IS ADAPTED TO ABUT AND FACE OPPOSITE SAID PLANE FACE, SAID SUPPORT PLATE BEING FORMED WITH A LONGITUDINALLY EXTENDING SLOT THERETHROUGH; A PAIR OF GUIDE MEANS FIXED TO SAID OPPOSITE FACE AND EXTENDING IN LONGITUDINAL DIRECTION OF SAID SUPPORT PLATE FACING AWAY FROM SAID PLANE FACE THEREOF AND BEING PARALLEL THERETO; A ROTARY SAW BLADE EXTENDING WITH A PORTION THEREOF THROUGH SAID SLOT; SUPPORTING MEANS SUPPORTING SAID SAW BLADE TURNABLY ABOUT ITS AXIS AND MOVABLE IN LONGITUDINAL DIRECTION OF SAID SLOT, SAID SUPPORTING MEANS HAVING GUIDE PORTIONS ENGAGING SAID GUIDE MEANS AND SAID SUPPORTING MEANS INCLUDING BIASING MEANS FOR CONSTANTLY BIASING SAID GUIDE PORTIONS INTO ENGAGEMENT WITH SAID GUIDE MEANS; DRIVE MEANS OPERATIVELY CONNECTED TO SAID SAW BLADE FOR ROTATING THE SAME ABOUT ITS AXIS; AND RECIPROCATING MEANS OPERATIVELY CONNECTED TO SAID MEANS FOR SUPPORTING THE SAW BLADE FOR RECIPROCATING SAID SUPPORTING MEANS AND THE SAW BLADE CARRIED THEREBY IN LONGITUDINAL DIRECTION OF SAID SLOT.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-24 | 1970-10-24 | 1971-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-24 | 1974-10-24 | 1975-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-24 | 1978-10-24 | 1979-04-25 | $7700.00 | Window Closed / Lapsed |