US3195594A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Material cutting machine
Assignee: Individual
•
Filing: 1963-01-09
•
Granted: 1965-07-20
•
Expires: 1983-01-09
Abstract
No abstract record available.
Inventors
- 👤 Evert V Bloomquist
- 👤 Gerald E Bloomquist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:34
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/18; B26D3/22; B02; B02C; B02C18/00; B02C18/06; B02C18/16; B02C18/18; B02C18/182; B02C18/184; Y; Y10; Y10T; Y10T83/00; Y10T83/02; Y10T83/0267; Y10T83/0281; Y10T83/04; Y10T83/0524; Y10T83/444; Y10T83/4468; Y10T83/647; Y10T83/6476; Y10T83/6478; Y10T83/6481
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
174 words
A MACHINE FOR CUTTING SOLID MATERIAL COMPRISING: (A) A FRAME, (B) A BODY MEMBER ROTATABLY MOUNTED ON SAID FRAME, SAID BODY MEMBER HAVING A CIRCULAR-SHAPED PERIPHERAL SURFACE WITH AT LEAST ONE AXIALLY EXTENDED CAVITY DEFINING A LEADING AND TRAILING EDGE, (C) FIRST KNIFE MEANS SECURED TO AND EXTENDED SUBSTANTIALLY TANGENTIAL TO THE PERIPHERAL SURFACE OF SAID BODY MEMBER, SAID FIRST KNIFE MEANS HAVING A CUTTING EDGE EXTENDED AXIALLY OF AND CIRCUMFERENTIALLY FORWARD FROM THE TRAILING EDGE OF CAVITY THEREBY POSITIONING THE CUTTING EDGE RADIALLY OF SAID CAVITY, (D) SECOND KNIFE MEANS CURVED TO SAID BODY MEMBER ADJACENT AND FORWARD OF THE LEADING EDGE OF SAID CAVITY, SAID SECOND KNIFE MEANS HAVING AT LEAST ONE CUTTING MEMBER EXTENDED CIRCUMFERENTIALLY OF AND RADIALLY OUTWARDLY FROM SAID BODY MEMBER, (E) GUIDE MEANS SECURED TO SAID FRAME FOR DIRECTING THE MATERIAL TO BE CUT INTO ENGAGEMENT WITH THE PERIPHERAL SURFACE OF SAID BODY MEMBER, AND (F) CUTTING MEANS POSITIONED IN SAID GUIDE MEANS FOR SEVERING THE MATERIAL SUBSTANTIALLY NORMAL TO THE DIRECTION OF ROTATION OF SAID CUTTER HEAD.
Claim 2
Dependent Claim
174 words
A MACHINE FOR CUTTING SOLID MATERIAL COMPRISING: (A) A FRAME, (B) A BODY MEMBER ROTATABLY MOUNTED ON SAID FRAME, SAID BODY MEMBER HAVING A CIRCULAR-SHAPED PERIPHERAL SURFACE WITH AT LEAST ONE AXIALLY EXTENDED CAVITY DEFINING A LEADING AND TRAILING EDGE, (C) FIRST KNIFE MEANS SECURED TO AND EXTENDED SUBSTANTIALLY TANGENTIAL TO THE PERIPHERAL SURFACE OF SAID BODY MEMBER, SAID FIRST KNIFE MEANS HAVING A CUTTING EDGE EXTENDED AXIALLY OF AND CIRCUMFERENTIALLY FORWARD FROM THE TRAILING EDGE OF CAVITY THEREBY POSITIONING THE CUTTING EDGE RADIALLY OF SAID CAVITY, (D) SECOND KNIFE MEANS CURVED TO SAID BODY MEMBER ADJACENT AND FORWARD OF THE LEADING EDGE OF SAID CAVITY, SAID SECOND KNIFE MEANS HAVING AT LEAST ONE CUTTING MEMBER EXTENDED CIRCUMFERENTIALLY OF AND RADIALLY OUTWARDLY FROM SAID BODY MEMBER, (E) GUIDE MEANS SECURED TO SAID FRAME FOR DIRECTING THE MATERIAL TO BE CUT INTO ENGAGEMENT WITH THE PERIPHERAL SURFACE OF SAID BODY MEMBER, AND (F) CUTTING MEANS POSITIONED IN SAID GUIDE MEANS FOR SEVERING THE MATERIAL SUBSTANTIALLY NORMAL TO THE DIRECTION OF ROTATION OF SAID CUTTER HEAD.
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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) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |