US3114173A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for loading pipe casting molds
Assignee: H D BOGGS CO Ltd
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Filing: 1960-12-29
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Granted: 1963-12-17
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Expires: 1980-12-29
Abstract
No abstract record available.
Inventors
- 👤 Herbert D Boggs
- 👤 Jr Fred L Magoon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:34
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/44; B29C33/48; B29C33/485; B29C70/00; B29C70/04; B29C70/28; B29C70/30; B29C70/32; B29C70/323; B29C70/326; Y; Y10; Y10S; Y10S425/00; Y10S425/20; Y10T; Y10T156/00; Y10T156/17; Y10T29/00; Y10T29/53; Y10T29/53657
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
APPARATUS FOR THE INSERTION OF A FIBROUS ELONGATED HOLLOW REINFORCEMENT ELEMENT FORMED ABOUT A MANDREL INTO A MOLD SO DIMENSIONED AS TO CLOSELY FIT THE REINFORCEMENT AND FOR SUBSEQUENTLY WITHDRAWING AT LEAST A PORTION OF THE MANDREL FROM THE MOLD TO LEAVE THE REINFORCEMENT ELEMENT THEREIN COMPRISING: A FIRST FRAME MOUNTED FOR SELECTIVE MOVEMENT TRANSVERSELY OF THE MOLD ON A PATH ADJACENT THE MOUTH THEREOF; A SECOND FRAME MOUNTED FOR SELECTIVE MOVEMENT LONGITUDINALLY OF SAID FIRST FRAME IN A DIRECTION PARALLEL TO THE AXIS OF THE MOLD; CARRIAGE MEANS MOUNTED FOR SELECTIVE MOVEMENT LONGITUDINALLY OF SAID
Claim 2
Dependent Claim
96 words
APPARATUS FOR THE INSERTION OF A FIBROUS ELONGATED HOLLOW REINFORCEMENT ELEMENT FORMED ABOUT A MANDREL INTO A MOLD SO DIMENSIONED AS TO CLOSELY FIT THE REINFORCEMENT AND FOR SUBSEQUENTLY WITHDRAWING AT LEAST A PORTION OF THE MANDREL FROM THE MOLD TO LEAVE THE REINFORCEMENT ELEMENT THEREIN COMPRISING: A FIRST FRAME MOUNTED FOR SELECTIVE MOVEMENT TRANSVERSELY OF THE MOLD ON A PATH ADJACENT THE MOUTH THEREOF; A SECOND FRAME MOUNTED FOR SELECTIVE MOVEMENT LONGITUDINALLY OF SAID FIRST FRAME IN A DIRECTION PARALLEL TO THE AXIS OF THE MOLD; CARRIAGE MEANS MOUNTED FOR SELECTIVE MOVEMENT LONGITUDINALLY OF SAID
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) | 1966-12-16 | 1967-06-17 | 1967-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-16 | 1971-06-17 | 1971-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-16 | 1975-06-17 | 1975-12-17 | $7700.00 | Window Closed / Lapsed |