US3210632A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic motor controlled positioning apparatus
Assignee: Chemcut Corp
•
Filing: 1961-04-24
•
Granted: 1965-10-05
•
Expires: 1981-04-24
Abstract
No abstract record available.
Inventors
- 👤 Robert C Benton
- 👤 Roger R Whitehouse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 12:50
CPC Classifications
B; B23; B23Q; B23Q16/00; G; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/0405; G05B19/18; G05B19/19; G05B19/39; G05B2219/00; G05B2219/30; G05B2219/37; G05B2219/37006; G05B2219/37262; G05B2219/42; G05B2219/42199
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
170 words
A POSITIONABLE TABLE HAVING: CONTROL APPARATUS FOR POSITIONING SAME RELATIVE TO A REFERENCE HEAD CARRYING TABLE-STOPPING MECHANISM, A FELLER INCLUDED IN AND SUPPORTED BY THE TABLE-STOPPING MECHANISM ON THE REFERENCE HEAD, DRIVE MEANS INCLUDED IN SAID CONTROL APPARATUS CONNECTED TO CAUSE BIDIRECTIONAL MOVEMENT OF THE TABLE RELATIVE TO THE REFERENCE HEAD CARRYING SAID TABLESTOPPING MECHANISM, A RETRACTED PAWL ON THE REFERENCE HEAD SHIFTABLY MOUNTED TO SAID MECHANISM FOR EFFECTING ENGAGEMENT WITH THE TABLE AT A SELECTED ONE OF A PLURALITY OF ENGAGEABLE POINTS THEREON, AN ACTUATOR CARRIED BY THE TABLE AND ADAPTED TO CONTACT THE FEELER ON THE TABLESTOPPING MECHANSIM WHEN A PREDETERMINED POINT ON THE TABLE IS MOVING PAST SAID MECHANISM, MEANS RESPONSIVE TO SAID CONTACT FOR OPERATING SAID PAWL IN TIMED RELATION TO PASSING MOTION OF THE TABLE SO AS TO INTERENGAGE WITH SAID TABLE AT SAID ONE POINT OF ENGAGEMENT AFORESAID, AND MEANS IN SAID CONTROL APPARATUS RESPONSIVE TO THE INTERENGAGEMENT OF THE PAWL WITH SAID MOVING TABLE FOR INTERRUPTING THE DRIVE MEANS TO STOP SAID TABLE.
Claim 2
Dependent Claim
170 words
A POSITIONABLE TABLE HAVING: CONTROL APPARATUS FOR POSITIONING SAME RELATIVE TO A REFERENCE HEAD CARRYING TABLE-STOPPING MECHANISM, A FELLER INCLUDED IN AND SUPPORTED BY THE TABLE-STOPPING MECHANISM ON THE REFERENCE HEAD, DRIVE MEANS INCLUDED IN SAID CONTROL APPARATUS CONNECTED TO CAUSE BIDIRECTIONAL MOVEMENT OF THE TABLE RELATIVE TO THE REFERENCE HEAD CARRYING SAID TABLESTOPPING MECHANISM, A RETRACTED PAWL ON THE REFERENCE HEAD SHIFTABLY MOUNTED TO SAID MECHANISM FOR EFFECTING ENGAGEMENT WITH THE TABLE AT A SELECTED ONE OF A PLURALITY OF ENGAGEABLE POINTS THEREON, AN ACTUATOR CARRIED BY THE TABLE AND ADAPTED TO CONTACT THE FEELER ON THE TABLESTOPPING MECHANSIM WHEN A PREDETERMINED POINT ON THE TABLE IS MOVING PAST SAID MECHANISM, MEANS RESPONSIVE TO SAID CONTACT FOR OPERATING SAID PAWL IN TIMED RELATION TO PASSING MOTION OF THE TABLE SO AS TO INTERENGAGE WITH SAID TABLE AT SAID ONE POINT OF ENGAGEMENT AFORESAID, AND MEANS IN SAID CONTROL APPARATUS RESPONSIVE TO THE INTERENGAGEMENT OF THE PAWL WITH SAID MOVING TABLE FOR INTERRUPTING THE DRIVE MEANS TO STOP SAID TABLE.
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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) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |