Patent US3267777A successfully refreshed from Google Patents.
US3267777A
Expired / Lapsed
US
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Attachment for lathes
Assignee: Hardinge Inc
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Filing: 1964-10-12
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Granted: 1966-08-23
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Expires: 1984-10-12
Abstract
No abstract record available.
Inventors
- 👤 James R Cordier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:26
CPC Classifications
B; B23; B23Q; B23Q35/00; B23Q35/04; B23Q35/08; B23Q35/10; B23Q35/101; B23Q35/102; B23Q35/42; B23Q35/46; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/303416; Y10T82/00; Y10T82/14; Y10T82/141
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
234 words
AN ATTACHMENT FOR LATHES AND THE LIKE HAVING A ROTARY WORK-HOLDING MEMBER AND A STATIONARY BED, A TOOL SLIDE INCLUDING AN UPPER PART AND A LOWER PART, THE UPPER PART BEING MOUNTED ON THE LOWER PART FOR LONGITUDINAL MOVEMENT TOWARD AND FROM SAID ROTARY WORK-HOLDING MEMBER, A TEMPLATE MOUNTED ON SAID BED, SPRING MEANS FOR URGING SAID UPPER MEMBER OF SAID SLIDE IN A DIRECTION AWAY FROM SAID WORK-HOLDING MEMBER AND TOWARD SAID TEMPLATE, A STYLUS MOUNTED ON SAID UPPER PART OF SAID SLIDE TO CONTACT WITH SAID TEMPLATE, MANUALLY OPERABLE MEANS RELEASABLY CONNECTING SAID UPPER, AND LOWER PARTS OF SAID SLIDE FOR HOLDING SAID UPPER PART IN POSITION IN WHICH SAID STYLUS IS OUT OF ENGAGEMENT WITH SAID TEMPLATE, IN WHICH SAID CONNECTING MEANS INCLUDES A PIN MOUNTED ON SAID UPPER PART OF SAID SLIDE AND MOVABLE TOWARD AND FROM SAID LOWER PART OF SAID SLIDE, MEANS ON SAID LOWER PART OF SAID SLIDE FOR ENGAGEMENT WITH SAID PIN TO HOLD SAID UPPER PART OF SAID SLIDE IN POSITION IN WHICH SAID STYLUS IS OUT OF CONTACT WITH SAID TEMPLATE, MEANS FOR RELEASABLY HOLDING SAID PIN OUT OF ENGAGEMENT WITH SAID LOWER PART OF SAID SLIDE, AND A HAND LEVER CONNECTING THE UPPER AND LOWER PARTS OF THE SLIDE TO MOVE SAID UPPER PART OF THE SLIDE INTO POSITIONS IN WHICH SAID PINS HOLDS SAID UPPER PART OF THE SLIDE IN WITHDRAWN POSITION.
Claim 2
Dependent Claim
234 words
AN ATTACHMENT FOR LATHES AND THE LIKE HAVING A ROTARY WORK-HOLDING MEMBER AND A STATIONARY BED, A TOOL SLIDE INCLUDING AN UPPER PART AND A LOWER PART, THE UPPER PART BEING MOUNTED ON THE LOWER PART FOR LONGITUDINAL MOVEMENT TOWARD AND FROM SAID ROTARY WORK-HOLDING MEMBER, A TEMPLATE MOUNTED ON SAID BED, SPRING MEANS FOR URGING SAID UPPER MEMBER OF SAID SLIDE IN A DIRECTION AWAY FROM SAID WORK-HOLDING MEMBER AND TOWARD SAID TEMPLATE, A STYLUS MOUNTED ON SAID UPPER PART OF SAID SLIDE TO CONTACT WITH SAID TEMPLATE, MANUALLY OPERABLE MEANS RELEASABLY CONNECTING SAID UPPER, AND LOWER PARTS OF SAID SLIDE FOR HOLDING SAID UPPER PART IN POSITION IN WHICH SAID STYLUS IS OUT OF ENGAGEMENT WITH SAID TEMPLATE, IN WHICH SAID CONNECTING MEANS INCLUDES A PIN MOUNTED ON SAID UPPER PART OF SAID SLIDE AND MOVABLE TOWARD AND FROM SAID LOWER PART OF SAID SLIDE, MEANS ON SAID LOWER PART OF SAID SLIDE FOR ENGAGEMENT WITH SAID PIN TO HOLD SAID UPPER PART OF SAID SLIDE IN POSITION IN WHICH SAID STYLUS IS OUT OF CONTACT WITH SAID TEMPLATE, MEANS FOR RELEASABLY HOLDING SAID PIN OUT OF ENGAGEMENT WITH SAID LOWER PART OF SAID SLIDE, AND A HAND LEVER CONNECTING THE UPPER AND LOWER PARTS OF THE SLIDE TO MOVE SAID UPPER PART OF THE SLIDE INTO POSITIONS IN WHICH SAID PINS HOLDS SAID UPPER PART OF THE SLIDE IN WITHDRAWN POSITION.
References Cited (Backward Citations)
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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) | 1969-08-22 | 1970-02-21 | 1970-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-22 | 1974-02-21 | 1974-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-22 | 1978-02-21 | 1978-08-23 | $7700.00 | Window Closed / Lapsed |