Patent US3208577A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3208577A Expired / Lapsed US ⏱️ 0.0 years remaining

Unscrambler

Assignee: Production Machinery Corp
•
Filing: 1961-08-25
•
Granted: 1965-09-28
•
Expires: 1981-08-25
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Mann Freeman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 12:33
CPC Classifications
B; B21; B21B; B21B39/00; B21B39/002; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2094

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 175 words
AN UNSCRAMBLER FOR ELONGATED OBJECTS AND THE LIKE COMPRISING A FIRST CONVEYOR SECTION ADAPTED TO RECEIVE A LOAD OF ELONGATED OBJECTS, DRIVE MEANS FOR SAID FIRST CONVEYOR SECTION, A SECOND CONVEYOR SECTION ADAPTED TO RECEIVE SUCH OBJECTS FROM SAID FIRST CONVEYOR SECTION AND VERTICALLY SPACED BENEATH SAID FIRST CONVEYOR SECTION, DRIVE MEANS FOR SAID SECOND CONVEYOR SECTION DRIVING SAID SECOND CONVEYOR SECTION AT A HIGHER SPEED THAN SAID FIRST CONVEYOR SECTION, STEP MEANS BETWEEN SAID FIRST AND SECOND CONVEYOR SECTIONS ADAPTED CONVEYOR SECTION, A THIRD FROM SAID FIRST TO SAID SECOND CONVEYOR SECTION, A THIRD CONVEYOR SECTION ADAPTED TO RECEIVE OBJECTS FROM SAID SECOND CONVEYOR SECTION VERTICALLY SPACED BENEATH SAID SECOND CONVEYOR SECTION, DRIVE MEANS FOR SAID THIRD CONVEYOR SECTION DRIVING SAID THIRD CONVEYOR SECTIONAT A HIGHER SPEED THAN SAID SECOND CONVEYOR SECTION, STEP MEANS INTERCONNECTING SAID SECOND AND THIRD CONVEYOR SECTIONS ADAPTED TO TUMBLE OBJECTS FROM SAID SECOND TO SAID THIRD CONVEYOR SECTION, SAID CONVEYOR SECTIONS COMPRISING ENDLESS CHAINS WITH THE TOP FLIGHT THEREOF BEING SUPPORTED FOR HORIZONTAL MOVEMENT TO SUPPORT SUCH OBJECTS THEREON.
Claim 2
Dependent Claim 175 words
AN UNSCRAMBLER FOR ELONGATED OBJECTS AND THE LIKE COMPRISING A FIRST CONVEYOR SECTION ADAPTED TO RECEIVE A LOAD OF ELONGATED OBJECTS, DRIVE MEANS FOR SAID FIRST CONVEYOR SECTION, A SECOND CONVEYOR SECTION ADAPTED TO RECEIVE SUCH OBJECTS FROM SAID FIRST CONVEYOR SECTION AND VERTICALLY SPACED BENEATH SAID FIRST CONVEYOR SECTION, DRIVE MEANS FOR SAID SECOND CONVEYOR SECTION DRIVING SAID SECOND CONVEYOR SECTION AT A HIGHER SPEED THAN SAID FIRST CONVEYOR SECTION, STEP MEANS BETWEEN SAID FIRST AND SECOND CONVEYOR SECTIONS ADAPTED CONVEYOR SECTION, A THIRD FROM SAID FIRST TO SAID SECOND CONVEYOR SECTION, A THIRD CONVEYOR SECTION ADAPTED TO RECEIVE OBJECTS FROM SAID SECOND CONVEYOR SECTION VERTICALLY SPACED BENEATH SAID SECOND CONVEYOR SECTION, DRIVE MEANS FOR SAID THIRD CONVEYOR SECTION DRIVING SAID THIRD CONVEYOR SECTIONAT A HIGHER SPEED THAN SAID SECOND CONVEYOR SECTION, STEP MEANS INTERCONNECTING SAID SECOND AND THIRD CONVEYOR SECTIONS ADAPTED TO TUMBLE OBJECTS FROM SAID SECOND TO SAID THIRD CONVEYOR SECTION, SAID CONVEYOR SECTIONS COMPRISING ENDLESS CHAINS WITH THE TOP FLIGHT THEREOF BEING SUPPORTED FOR HORIZONTAL MOVEMENT TO SUPPORT SUCH OBJECTS THEREON.

References Cited (Backward Citations)

US1160792A Cited
US1456858A Cited
US1889039A Cited
US2362677A Cited
US2597944A Cited
US2762488A Cited
US2679919A Cited
US2781120A Cited
US2828917A Cited
US3019882A Cited
US2999603A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-09-27 1969-03-29 1969-09-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-09-27 1973-03-29 1973-09-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-09-27 1977-03-29 1977-09-28 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag