Patent US3141195A successfully refreshed from Google Patents.
US3141195A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mold assembly for molded shoe bottom
Assignee: Herman Schwabe Inc
•
Filing: 1963-01-18
•
Granted: 1964-07-21
•
Expires: 1983-01-18
Abstract
No abstract record available.
Inventors
- 👤 Haas Edgar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:59
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/20; B29C33/26; B29C70/00; B29C70/68; B29C70/74; B29C33/34; B29C33/36; B29K; B29K2027/00; B29K2027/06; B29K2905/00; B29K2905/02; B29L; B29L2031/00; B29L2031/48; B29L2031/50; B29L2031/504
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
A MOLD ASSEMBLY FOR MOLDING A SHOE BOTTOM, SAID ASSEMBLY COMPRISING A BASE HAVING A PEDESTAL AT ONE END, MEANS TO MOUNT AN INVERTED SHOE LAST FOR SUPPORTING AN UPPER, A LONGITUDINALLY SPLIT RING MOLD TO ENCLOSE THE UPPER NEAR THE SOLE, RING SUPPORT LEVERS CARRYING THE HALVES OF THE RING MOLD, MEANS TO FULCRUM SAID LEVERS ON SAID PEDESTAL FOR UNIVERSAL PIVOTAL MOVEMENT, A HORIZONTAL TOGGLE LINKAGE CONNECTED BETWEEN THE OUTER ENDS OF THE RING SUPPORT LEVERS, AN UPRIGHT TOGGLE LINKAGE CONNECTED AT ITS UPPER END TO THE MIDDLE OF THE HORIZONTAL TOGGLE LINKAGE, AND A MANUALLY OPERABLE CONTROL LEVER TO EITHER RELEASE OR TO STRAIGHTEN THE UPRIGHT TOGGLE LINKAGE, THE ARRANGEMENT BEING SUCH THAT THE HALVES OF THE RING ARE SEPARATED AND RAISED OUT OF THE WAY WHEN THE UPRIGHT TOGGLE LINKAGE IS RELEASED BY THE CONTROL LEVER.
Claim 2
Dependent Claim
140 words
A MOLD ASSEMBLY FOR MOLDING A SHOE BOTTOM, SAID ASSEMBLY COMPRISING A BASE HAVING A PEDESTAL AT ONE END, MEANS TO MOUNT AN INVERTED SHOE LAST FOR SUPPORTING AN UPPER, A LONGITUDINALLY SPLIT RING MOLD TO ENCLOSE THE UPPER NEAR THE SOLE, RING SUPPORT LEVERS CARRYING THE HALVES OF THE RING MOLD, MEANS TO FULCRUM SAID LEVERS ON SAID PEDESTAL FOR UNIVERSAL PIVOTAL MOVEMENT, A HORIZONTAL TOGGLE LINKAGE CONNECTED BETWEEN THE OUTER ENDS OF THE RING SUPPORT LEVERS, AN UPRIGHT TOGGLE LINKAGE CONNECTED AT ITS UPPER END TO THE MIDDLE OF THE HORIZONTAL TOGGLE LINKAGE, AND A MANUALLY OPERABLE CONTROL LEVER TO EITHER RELEASE OR TO STRAIGHTEN THE UPRIGHT TOGGLE LINKAGE, THE ARRANGEMENT BEING SUCH THAT THE HALVES OF THE RING ARE SEPARATED AND RAISED OUT OF THE WAY WHEN THE UPRIGHT TOGGLE LINKAGE IS RELEASED BY THE CONTROL LEVER.
References Cited (Backward Citations)
US1642013A
Cited
US2525609A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-21 | 1968-01-20 | 1968-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-21 | 1972-01-20 | 1972-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-21 | 1976-01-20 | 1976-07-21 | $7700.00 | Window Closed / Lapsed |