US3116544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slider applicator
Assignee: Individual
•
Filing: 1960-11-28
•
Granted: 1964-01-07
•
Expires: 1980-11-28
Abstract
No abstract record available.
Inventors
- 👤 Harry M Fisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:08
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/42; A44B19/62; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49782; Y10T29/53; Y10T29/53291; Y10T29/533
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
213 words
MACHINE FOR APPLYING SLIDERS TO A ZIPPER BLANK AT SCOOP INTERRUPTION INTERVALS THEREOF, SAID MACHINE COMPRISING A LONGITUDINALLY EXTENDING GUIDE FOR SAID SLIDERS HAVING A REAR ENTRANCE AND A FRONT EXIT, MEANS FOR INDEXING SAID BLANK LOGITUDINALLY FORWARDLY TO POSITION SCOOP INTERRUPTION INTERVALS SUCCESSIVELY OPPOSITE SAID FRONT EXIT, MEANS FOR POSITIONING A SLIDER BEHIND SAID ENTRANCE IN POSITION FOR LONGITUDINAL MOVEMEMENT THROUGH SAID ENTRANCE, A ROTARY LATERAL SHAFT BEHIND SAID ENTRANCE, A COLLAR FIXEDLY MOUNTED ON SAID SHAFT, A FLEXIBLE, ENLONGATED PUSHER BAR, A LATERAL PIVOT COUPLING ONE END OF SAID PUSHER TO SAID COLLAR AT A POINT OFFSET FROM SAID SHAFT, SAID PUSHER BAR EXTENDING FORWARDLY DOWNWARDLY FROM ITS PIVOT IN LONGITUDINAL ALIGNMENT WITH SAID GUIDE, THE FRONT OF SAID PUSHER BEING LOCATED BEHIND SAID SLIDER IN ONE TURNED POSITION OF SAID SHAFT, A SUPPORT FOR THE FRONT OF SAID PUSHER, A SPRING MEANS URGING SAID PUSHER DOWNWARDLY INTERMEDIATE IS ENDS, AND MEANS FOR ROTATING SAID SHAFT, SAID PUSHER BEING ADAPTED TO BE MOVED FORWARDLY ALONG SAID SUPPORT AND INTO SAID GUIDE AND TO PUSH SAID SLIDER THROUGH SAID GUIDE AND OUT OF SAID FRONT EXIT, SAID GUIDE MEANS BEING POSITIONED AND ADAPTED TO EJECT SAID SLIDER IN SAID SCOOP INTERRUPTION INTERVAL WITH THE TAPES OF SAID BLANK BETWEEN THE SLIDER JAWS.
Claim 2
Dependent Claim
213 words
MACHINE FOR APPLYING SLIDERS TO A ZIPPER BLANK AT SCOOP INTERRUPTION INTERVALS THEREOF, SAID MACHINE COMPRISING A LONGITUDINALLY EXTENDING GUIDE FOR SAID SLIDERS HAVING A REAR ENTRANCE AND A FRONT EXIT, MEANS FOR INDEXING SAID BLANK LOGITUDINALLY FORWARDLY TO POSITION SCOOP INTERRUPTION INTERVALS SUCCESSIVELY OPPOSITE SAID FRONT EXIT, MEANS FOR POSITIONING A SLIDER BEHIND SAID ENTRANCE IN POSITION FOR LONGITUDINAL MOVEMEMENT THROUGH SAID ENTRANCE, A ROTARY LATERAL SHAFT BEHIND SAID ENTRANCE, A COLLAR FIXEDLY MOUNTED ON SAID SHAFT, A FLEXIBLE, ENLONGATED PUSHER BAR, A LATERAL PIVOT COUPLING ONE END OF SAID PUSHER TO SAID COLLAR AT A POINT OFFSET FROM SAID SHAFT, SAID PUSHER BAR EXTENDING FORWARDLY DOWNWARDLY FROM ITS PIVOT IN LONGITUDINAL ALIGNMENT WITH SAID GUIDE, THE FRONT OF SAID PUSHER BEING LOCATED BEHIND SAID SLIDER IN ONE TURNED POSITION OF SAID SHAFT, A SUPPORT FOR THE FRONT OF SAID PUSHER, A SPRING MEANS URGING SAID PUSHER DOWNWARDLY INTERMEDIATE IS ENDS, AND MEANS FOR ROTATING SAID SHAFT, SAID PUSHER BEING ADAPTED TO BE MOVED FORWARDLY ALONG SAID SUPPORT AND INTO SAID GUIDE AND TO PUSH SAID SLIDER THROUGH SAID GUIDE AND OUT OF SAID FRONT EXIT, SAID GUIDE MEANS BEING POSITIONED AND ADAPTED TO EJECT SAID SLIDER IN SAID SCOOP INTERRUPTION INTERVAL WITH THE TAPES OF SAID BLANK BETWEEN THE SLIDER JAWS.
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) | 1967-01-06 | 1967-07-08 | 1968-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-06 | 1971-07-08 | 1972-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-06 | 1975-07-08 | 1976-01-07 | $7700.00 | Window Closed / Lapsed |