US3234635A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic machine for assembling the slider components of zipper fasteners
Assignee: Société Française de Fermetures de Luxe
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Filing: 1964-10-08
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Granted: 1966-02-15
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Expires: 1984-10-08
Abstract
No abstract record available.
Inventors
- 👤 Jakob Horst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:28
CPC Classifications
B; B21; B21D; B21D53/00; B21D53/46; B21D53/50; B21D53/54; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49782; Y10T29/49783; Y10T29/51; Y10T29/5101; Y10T29/5116; Y10T29/5117; Y10T29/53; Y10T29/53291; Y10T29/53313; Y10T29/53383; Y10T29/53387
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
AN AUTOMATIC MACHINE FOR ASSEMBLING THE COMPONENT ELEMENTS OF ZIPPER SLIDES OF THE TYPE COMPRISING A PULL LUG AND A SLIDER BODY FORMED WITH TWO BOSSES CURVED TOWARD EACH OTHER FOR RETAINING THE PULL LUG THEREBETWEEN SAID MACHINE COMPRISING A SINGLE WORKING STATION HAVING A PAIR OF CHUTES DISPOSED ON EACH SIDE OF THE WORKING STATION RESPECTIVELY FOR FEEDING THE SLIDER BODIES AND THE LUGS TO SAID WORKING STATION, A MOVABLE SPINDLE ADAPTED TO RECEIVE A SLIDER BODY THEREON, A MOVABLE CARRIER MEMBER HAVING A SLOT ADAPTED TO RECEIVE A LUG THEREIN, A PAIR OF PUSH MEMBERS FOR TRANSFERRING A SLIDER BODY AND A LUG SEPARATELY FROM THE RESPECTIVE CHUTES ONTO SAID SPINDLE AND SAID MOVABLE CARRIED MEMBER RESPECTIVELY, MEANS TO MOVE SAID CARRIER MEMBER FOR PRESSING THE LUG CARRIED
Claim 2
Dependent Claim
130 words
AN AUTOMATIC MACHINE FOR ASSEMBLING THE COMPONENT ELEMENTS OF ZIPPER SLIDES OF THE TYPE COMPRISING A PULL LUG AND A SLIDER BODY FORMED WITH TWO BOSSES CURVED TOWARD EACH OTHER FOR RETAINING THE PULL LUG THEREBETWEEN SAID MACHINE COMPRISING A SINGLE WORKING STATION HAVING A PAIR OF CHUTES DISPOSED ON EACH SIDE OF THE WORKING STATION RESPECTIVELY FOR FEEDING THE SLIDER BODIES AND THE LUGS TO SAID WORKING STATION, A MOVABLE SPINDLE ADAPTED TO RECEIVE A SLIDER BODY THEREON, A MOVABLE CARRIER MEMBER HAVING A SLOT ADAPTED TO RECEIVE A LUG THEREIN, A PAIR OF PUSH MEMBERS FOR TRANSFERRING A SLIDER BODY AND A LUG SEPARATELY FROM THE RESPECTIVE CHUTES ONTO SAID SPINDLE AND SAID MOVABLE CARRIED MEMBER RESPECTIVELY, MEANS TO MOVE SAID CARRIER MEMBER FOR PRESSING THE LUG CARRIED
References Cited (Backward Citations)
US2825126A
Cited
US3138852A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |