Patent US2726706A successfully refreshed from Google Patents.
Patent US3163283A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3163283A Expired / Lapsed US ⏱️ 0.0 years remaining

Conveyors

Assignee: GM Pfaff AG
•
Filing: 1963-02-18
•
Granted: 1964-12-29
•
Expires: 1983-02-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Kuwertz Erich

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:06
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/52; B65G47/60; B65G47/61; B65G47/34; B65G47/46; B65G47/48; B65G47/485; B65G47/487; B65G2201/00; B65G2201/02; B65G2201/0229

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 106 words
A CONVEYOR SYSTEM FOR WORK CARRIERS HAVING A SUSPENSION MEMBER, SAID CONVEYOR SYSTEM COMPRISING A CONVEYOR ELEMENT, MEANS FOR MOVABLY SUPPORTING SAID ELEMENT, CARRIAGES SUPPORTED ON SAID CONVEYOR ELEMENT, AND A PLURALITY OF DELIVERY STATIONS, EACH HAVING A STATIONARY GUIDE RAIL AND A RECEIVING BAR FOR SAID CARRIERS DISPOSED AT PREDETERMINED POSITIONS ALONG SAID CONVEYOR ELEMENT, EACH OF SAID CARRIAGES HAVING A V-SHAPED SUPPORTING MEMBER PRESENTING TWO FREELY EXTENDING ARMS, A SPINDLE EXTENDING LONGITUDINALLY OF THE PLANE OF SYMMETRY OF SAID CONVEYOR ELEMENT AND SUPPORTING SAID V-SHAPED MEMBER AT THE CENTER THEREOF INTERMEDIATE SAID ARMS FOR PIVOTAL MOVEMENT AT A PREDETERMINED DELIVERY STATION IN THE DI-
Claim 2
Dependent Claim 106 words
A CONVEYOR SYSTEM FOR WORK CARRIERS HAVING A SUSPENSION MEMBER, SAID CONVEYOR SYSTEM COMPRISING A CONVEYOR ELEMENT, MEANS FOR MOVABLY SUPPORTING SAID ELEMENT, CARRIAGES SUPPORTED ON SAID CONVEYOR ELEMENT, AND A PLURALITY OF DELIVERY STATIONS, EACH HAVING A STATIONARY GUIDE RAIL AND A RECEIVING BAR FOR SAID CARRIERS DISPOSED AT PREDETERMINED POSITIONS ALONG SAID CONVEYOR ELEMENT, EACH OF SAID CARRIAGES HAVING A V-SHAPED SUPPORTING MEMBER PRESENTING TWO FREELY EXTENDING ARMS, A SPINDLE EXTENDING LONGITUDINALLY OF THE PLANE OF SYMMETRY OF SAID CONVEYOR ELEMENT AND SUPPORTING SAID V-SHAPED MEMBER AT THE CENTER THEREOF INTERMEDIATE SAID ARMS FOR PIVOTAL MOVEMENT AT A PREDETERMINED DELIVERY STATION IN THE DI-

References Cited (Backward Citations)

US1778484A Cited
US2013141A Cited
US2993584A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-12-29 1968-06-29 1968-12-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-12-29 1972-06-29 1972-12-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-12-29 1976-06-29 1976-12-29 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag