US3138128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Workpiece transfer device
Assignee: Individual
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Filing: 1961-11-09
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Granted: 1964-06-23
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Expires: 1981-11-09
Abstract
No abstract record available.
Inventors
- 👤 Hugh M Suofy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:03
CPC Classifications
B; B21; B21D; B21D43/00; B21D43/02; B21D43/04; B21D43/05; B21D43/055
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
162 words
A WORK TRANSFER DEVICE FOR USE IN CONJUNCTION WITH A PRESS OF THE TYPE HAVING A RECIPROCABLE PART, SAID DEVICE COMPRISING STATIONARY SUPPORT MEANS, A CARRIAGE RECIPROCABLY MOUNTED ON SAID SUPPORT MEANS FOR MOVEMENT BETWEEN FORWARD AND REARWARD POSITIONS, JAW MEANS RECIPROCABLY MOUNTED ON SAID CARRIAGE AND MOVABLE BETWEEN WORK GRIPPING AND WORK RELEASE POSITIONS, CAM FOLLOWER MEANS ON SAID JAW MEANS, CAM MEANS ADAPTED FOR ATTACHMENT TO SAID PART AND HAVING TERMINAL DWELL PORTIONS AND AN INTERMEDIATE ACTUATOR PORTION, THE LATTER BEING ENGAGEABLE WITH SAID CAM FOLLOWER MEANS FOR MOVING SAID JAW MEANS TO ITS GRIPPING POSITION DURING AN INTERMEDIATE PORTION OF THE UPSTROKE OF SAID PART AND TO ITS RELEASE POSITION DURING AN INTERMEDIATE PORTION OF THE DOWNSTROKE OF SAID PART, LEVER MEANS ON SAID SUPPORT MEANS AND ATTACHED BY A LOST MOTION CONNECTION TO SAID CARRIAGE, SAID LEVER MEANS ALSO BEING BEING ENGAGEABLE WITH SAID PART FOR ACTUATION THEREBY TO MOVE SAID CARRIAGE TO ITS FORWARD POSITION DURING THE
Claim 2
Dependent Claim
162 words
A WORK TRANSFER DEVICE FOR USE IN CONJUNCTION WITH A PRESS OF THE TYPE HAVING A RECIPROCABLE PART, SAID DEVICE COMPRISING STATIONARY SUPPORT MEANS, A CARRIAGE RECIPROCABLY MOUNTED ON SAID SUPPORT MEANS FOR MOVEMENT BETWEEN FORWARD AND REARWARD POSITIONS, JAW MEANS RECIPROCABLY MOUNTED ON SAID CARRIAGE AND MOVABLE BETWEEN WORK GRIPPING AND WORK RELEASE POSITIONS, CAM FOLLOWER MEANS ON SAID JAW MEANS, CAM MEANS ADAPTED FOR ATTACHMENT TO SAID PART AND HAVING TERMINAL DWELL PORTIONS AND AN INTERMEDIATE ACTUATOR PORTION, THE LATTER BEING ENGAGEABLE WITH SAID CAM FOLLOWER MEANS FOR MOVING SAID JAW MEANS TO ITS GRIPPING POSITION DURING AN INTERMEDIATE PORTION OF THE UPSTROKE OF SAID PART AND TO ITS RELEASE POSITION DURING AN INTERMEDIATE PORTION OF THE DOWNSTROKE OF SAID PART, LEVER MEANS ON SAID SUPPORT MEANS AND ATTACHED BY A LOST MOTION CONNECTION TO SAID CARRIAGE, SAID LEVER MEANS ALSO BEING BEING ENGAGEABLE WITH SAID PART FOR ACTUATION THEREBY TO MOVE SAID CARRIAGE TO ITS FORWARD POSITION DURING THE
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) | 1967-06-23 | 1967-12-23 | 1968-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-23 | 1971-12-23 | 1972-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-23 | 1975-12-23 | 1976-06-23 | $7700.00 | Window Closed / Lapsed |