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US3354660A Expired / Lapsed US ⏱️ 0.0 years remaining

Cable layer

Assignee: Woodland Manufacturing Co
•
Filing: 1965-05-06
•
Granted: 1967-11-28
•
Expires: 1985-05-06
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Abstract

No abstract record available.

Inventors

  • 👤 Donald R Vaughan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 16:53
CPC Classifications
E; E02; E02F; E02F5/00; E02F5/02; E02F5/04; B; B60; B60P; B60P3/00; B60P3/035; F; F16; F16L; F16L1/00; F16L1/024; F16L1/028; F16L1/032; H; H02; H02G; H02G1/00; H02G1/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 164 words
IN A CABLE LAYING DEVICE FOR NON-TRENCHING PLACEMENT OF CABLE BENEATH THE EARTH''S SURFACE OF THE TYPE HAVING AN ELONGATE TUBULAR TOOL HOLDING MEMBER ADAPTED TO BE MOVED TRANSVERSELY THROUGH THE EARTH AND WITH ITS LONGITUDINAL AXIS SUBSTANTIALLY VERTICAL, MEANS IN THE CENTER OF SAID TOOL HOLDING MEMBER TO CARRY A CABLE TO THE BOTTOM PORTION THEREOF, AND MEANS FOR ROTATING SAID TOOL HOLDING MEMBER IN A PREDETERMINED DIRECTION WHILE SIMULTANEOUSLY MOVING THE TOOL HOLDING MEMBER TRANSVERSELY THROUGH THE EARTH''S SURFACE, THE IMPROVEMENT COMPRISING: A PLURALITY OF TEETH MOUNTED ON AND PROJECTING FROM THE SURFACE OF SAID TOOL HOLDING MEMBER, EACH OF SAID TEETH FORMING AN UPPER AND LOWER SURFACE DISPOSED AT AN ANGLE TO FORCE EARTH IN A FIRST DIRECTION DURING ROTATION, EACH TOOTH BEING MOUNTED WITH RESPECT TO THE CLOSEST NEXT SUCCEEDING TOOTH WITH REFERENCE TO THE DIRECTION OF ROTATION OF THE TOOL HOLDING MEMBER AND AT A POSITION OPPOSITE FROM THE DIRECTION OF DISPLACEMENT OF EARTH AFFECTED BY THE PRECEDING TOOTH.
Claim 2
Dependent Claim 164 words
IN A CABLE LAYING DEVICE FOR NON-TRENCHING PLACEMENT OF CABLE BENEATH THE EARTH''S SURFACE OF THE TYPE HAVING AN ELONGATE TUBULAR TOOL HOLDING MEMBER ADAPTED TO BE MOVED TRANSVERSELY THROUGH THE EARTH AND WITH ITS LONGITUDINAL AXIS SUBSTANTIALLY VERTICAL, MEANS IN THE CENTER OF SAID TOOL HOLDING MEMBER TO CARRY A CABLE TO THE BOTTOM PORTION THEREOF, AND MEANS FOR ROTATING SAID TOOL HOLDING MEMBER IN A PREDETERMINED DIRECTION WHILE SIMULTANEOUSLY MOVING THE TOOL HOLDING MEMBER TRANSVERSELY THROUGH THE EARTH''S SURFACE, THE IMPROVEMENT COMPRISING: A PLURALITY OF TEETH MOUNTED ON AND PROJECTING FROM THE SURFACE OF SAID TOOL HOLDING MEMBER, EACH OF SAID TEETH FORMING AN UPPER AND LOWER SURFACE DISPOSED AT AN ANGLE TO FORCE EARTH IN A FIRST DIRECTION DURING ROTATION, EACH TOOTH BEING MOUNTED WITH RESPECT TO THE CLOSEST NEXT SUCCEEDING TOOTH WITH REFERENCE TO THE DIRECTION OF ROTATION OF THE TOOL HOLDING MEMBER AND AT A POSITION OPPOSITE FROM THE DIRECTION OF DISPLACEMENT OF EARTH AFFECTED BY THE PRECEDING TOOTH.

References Cited (Backward Citations)

US481656A Cited
US1006116A Cited
US1377602A Cited
US1691351A Cited
GB689754A Cited
CH324052A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-11-27 1971-05-29 1971-11-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-11-27 1975-05-29 1975-11-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-11-27 1979-05-29 1979-11-28 $7700.00 Window Closed / Lapsed

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