US3114598A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a precision transmission belt with meshing teeth
Assignee: Continental AG
•
Filing: 1959-12-29
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Granted: 1963-12-17
•
Expires: 1979-12-29
Abstract
No abstract record available.
Inventors
- 👤 Beckadolph Richard
- 👤 Niclas Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:34
CPC Classifications
F; F16; F16G; F16G1/00; F16G1/28; B; B29; B29C; B29C39/00; B29C39/02; B29C39/026; B29C39/028; B29C70/00; B29C70/04; B29C70/28; B29C70/30; B29C70/36; B29C70/54; B29C70/541; B29C70/88; B29C70/887; B29D; B29D29/00; B29D29/08; B29D29/085
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
208 words
A METHOD OF MAKING AN ENDLESS FLEXIBLE TOOTHED PRECISION BELT MY MEANS OF A FIRST AND A SECOND MOLD MEMBER ENGAGEABLE WITH EACH OTHER SO AS TO CONFINE THEREBETWEEN AN ANNULAR CHAMBER CORRESPONDING IN CONTOUR TO THE CONTOUR OF THE BELT TO BE MADE, WHICH INCLUDES THE STEPS OF: FIRMLY SPIRALLY WINDING A WIRE INSERT AROUND SAID FIRST MOLD MEMBER WHILE RESTING SAID WIRE INSERT ON PERIPHERALLY SPACED PORTIONS ONLY OF SAID FIRST MOLD MEMBER SO THAT THOSE WIRE INSERT PORTIONS WHICH ARE NOT RESTED ON SAID FIRST MOLD MEMBER ARE SPACED FROM THE LATTER, POURING SOLIDIFIABLE SYNTHETIC MATERIAL FROM WHICH THE BELT IS TO BE MADE INTO SAID SECOND MOLD MEMBER, SUBSEQUENTLY INSERTING SAID FIRST MOLD MEMBER WITH THE WIRE INSERT FIRMLY CONNECTED THERETO INTO SAID SECOND MOLD MEMBER TO THEREBY CAUSE SAID FIRST MOLD MEMBER TO DISPLACE SYNETHETIC MATERIAL FROM SAID SECOND MOLD MEMBER INTO SAID ANNULAR CHAMBER AND TO CAUSE SAID SYNTHETIC MATERIAL TO FLOW AROUND THOSE WIRE INSERT PORTIONS WHICH ARE NOT RESTED ON SAID FIRST MOLD MEMBER, ALLOWING SAID SUNTHETIC MATERIAL IN SAID ANNULAR CHAMBER TO SOLIDIFY WHILE SUBJECTING THE SOLIDYING SYNTHETIC MATERIAL IN SAID ANNULAR CHAMBER TO ATMOSPHERIC PRESSURE ONLY, AND SUBSEQUENTLY SEPARATING SAID MOLD MEMBERS AND REMOVING THE CAST BELT THEREFROM.
Claim 2
Independent Claim
208 words
A METHOD OF MAKING AN ENDLESS FLEXIBLE TOOTHED PRECISION BELT MY MEANS OF A FIRST AND A SECOND MOLD MEMBER ENGAGEABLE WITH EACH OTHER SO AS TO CONFINE THEREBETWEEN AN ANNULAR CHAMBER CORRESPONDING IN CONTOUR TO THE CONTOUR OF THE BELT TO BE MADE, WHICH INCLUDES THE STEPS OF: FIRMLY SPIRALLY WINDING A WIRE INSERT AROUND SAID FIRST MOLD MEMBER WHILE RESTING SAID WIRE INSERT ON PERIPHERALLY SPACED PORTIONS ONLY OF SAID FIRST MOLD MEMBER SO THAT THOSE WIRE INSERT PORTIONS WHICH ARE NOT RESTED ON SAID FIRST MOLD MEMBER ARE SPACED FROM THE LATTER, POURING SOLIDIFIABLE SYNTHETIC MATERIAL FROM WHICH THE BELT IS TO BE MADE INTO SAID SECOND MOLD MEMBER, SUBSEQUENTLY INSERTING SAID FIRST MOLD MEMBER WITH THE WIRE INSERT FIRMLY CONNECTED THERETO INTO SAID SECOND MOLD MEMBER TO THEREBY CAUSE SAID FIRST MOLD MEMBER TO DISPLACE SYNETHETIC MATERIAL FROM SAID SECOND MOLD MEMBER INTO SAID ANNULAR CHAMBER AND TO CAUSE SAID SYNTHETIC MATERIAL TO FLOW AROUND THOSE WIRE INSERT PORTIONS WHICH ARE NOT RESTED ON SAID FIRST MOLD MEMBER, ALLOWING SAID SUNTHETIC MATERIAL IN SAID ANNULAR CHAMBER TO SOLIDIFY WHILE SUBJECTING THE SOLIDYING SYNTHETIC MATERIAL IN SAID ANNULAR CHAMBER TO ATMOSPHERIC PRESSURE ONLY, AND SUBSEQUENTLY SEPARATING SAID MOLD MEMBERS AND REMOVING THE CAST BELT THEREFROM.
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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) | 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 |