Patent US3301104A successfully refreshed from Google Patents.
US3301104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for turning curved surfaces
Assignee: Individual
•
Filing: 1965-01-29
•
Granted: 1967-01-31
•
Expires: 1985-01-29
Abstract
No abstract record available.
Inventors
- 👤 Philip R Matlack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:04
CPC Classifications
B; B23; B23Q; B23Q27/00; Y; Y10; Y10T; Y10T82/00; Y10T82/12; Y10T82/125; Y10T82/128; Y10T82/14; Y10T82/148
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
APPARATUS OF THE CHARACTER DESCRIBED COMPRISING: A BED HAVING LONGITUDINAL WAYS; MEANS FOR SUPPORTING AND ROTATING A WORKPIECE; CARRIAGE MEANS MOUNTED FOR MOVEMENT ALONG SAID WAYS TOWARD AND FROM SAID WORKPIECE; A SLIDE MOUNTED ON SAID CARRIAGE FOR RECIPROCATING MOVEMENT WITH RESPECT THERETO; AN ARM EXTENDING FROM SAID SLIDE IN THE DIRECTION OF SAID WORKPIECE; A TOOL HOLDER PIVOTALLY MOUNTED AT THE TERMINAL END OF SAID ARM; MOTION TRANSMITTING MEANS CONNECTED BETWEEN SAID TOOL HOLDER AND SAID CARRIAGE FOR EFFECTING ROTATION OF SAID TOOL HOLDER UPON RELATIVE MOVEMENT BETWEEN SAID CARRIAGE AND SAID SLIDE; AND STOP MEANS MOUNTED ON SAID BED FOR LIMITING MOVEMENT OF SAID SLIDE TOWARD SAID WORKPIECE UPON MOVEMENT OF SAID CARRIAGE MEANS TO EFFECT SAID RELATIVE MOVEMENT.
Claim 2
Dependent Claim
121 words
APPARATUS OF THE CHARACTER DESCRIBED COMPRISING: A BED HAVING LONGITUDINAL WAYS; MEANS FOR SUPPORTING AND ROTATING A WORKPIECE; CARRIAGE MEANS MOUNTED FOR MOVEMENT ALONG SAID WAYS TOWARD AND FROM SAID WORKPIECE; A SLIDE MOUNTED ON SAID CARRIAGE FOR RECIPROCATING MOVEMENT WITH RESPECT THERETO; AN ARM EXTENDING FROM SAID SLIDE IN THE DIRECTION OF SAID WORKPIECE; A TOOL HOLDER PIVOTALLY MOUNTED AT THE TERMINAL END OF SAID ARM; MOTION TRANSMITTING MEANS CONNECTED BETWEEN SAID TOOL HOLDER AND SAID CARRIAGE FOR EFFECTING ROTATION OF SAID TOOL HOLDER UPON RELATIVE MOVEMENT BETWEEN SAID CARRIAGE AND SAID SLIDE; AND STOP MEANS MOUNTED ON SAID BED FOR LIMITING MOVEMENT OF SAID SLIDE TOWARD SAID WORKPIECE UPON MOVEMENT OF SAID CARRIAGE MEANS TO EFFECT SAID RELATIVE MOVEMENT.
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) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |