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US3079129A Expired / Lapsed US ⏱️ 0.0 years remaining

Fence construction apparatus

Assignee: Individual
•
Filing: 1960-08-01
•
Granted: 1963-02-26
•
Expires: 1980-08-01
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Abstract

No abstract record available.

Inventors

  • 👤 Robert S Hulburt

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 09:30
CPC Classifications
E; E04; E04H; E04H17/00; E04H17/26; E04H17/261

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 230 words
IN A DEVICE FOR ASSEMBLING AND DISASSEMBLING WIRE FENCES OF THE TYPE EMPLOYING FENCE POSTS FORMED AS NARROW DIAMETERED ELONGATED RIGID ARTICLES BEING SHARPENED AT THE LOWER EXTREMITIES TO PERMIT INSERTION INTO OR REMOVAL OUT OF THE GROUND WITHOUT DROP-HAMMER OR REPETITIVE IMPACT EFFECT OR BENDING OF SAID POST, THE IMPROVEMENT OF, A SELF-PROPELLED VEHICLE HAVING A CENTRAL HYDRAULIC POWER SOURCE CONTAINED THEREIN, A FRAME SUPPORT CONNECTED IN FIRM ASSEMBLY TO SAID VEHICLE, A TELESCOPIC TWO-WAY HYDRAULIC JACK FIRMLY CONNECTED TO SAID SUPPORT AND MOUNTED IN A VERTICAL POSITION, SAID JACK HYDRAULICALLY OPERATED BY MEANS OF HYDRAULIC CONDUITS CONNECTED TO SAID JACK AND SAID CENTRAL HYDRAULIC POWER SOURCE, A MEANS AT THE UPPER EXTREMITY OF SAID JACK AND CONNECTED IN FIRM ASSEMBLY TO SAID JACK TO POSITIVELY ENGAGE SAID FENCE POST AND MOVE IT BY MEANS OF SAID TELESCOPIC JACK TO FORCE SAID FENCE POST INTO OR OUT OF THE GROUND, A WIRE REEL CONNECTED IN FIRM ASSEMBLY TO SAID FRAME SUPPORT, SAID REEL BEING HYDRAULICALLY OPERATED BY MEANS OF HYDRAULIC CONDUITS CONNECTED TO SAID REEL AND SAID CENTRAL HYDRAULIC POWER SOURCE, A CONTROL VALVE MEANS IN SAID CONDUITS OPERABLE FROM THE VEHICLE TO CONTROL HYDRAULIC PRESSURE IN SAID CONDUITS, THEREBY REGULATING THE DIRECTION OF ROTATION AND TORQUE ON SAID REEL, SAID REEL THEREBY WINDING OR UNWINDING WIRE ATTACHED TO SAID REEL AND REGULATING THE TENSION APPLIED TO SAID WIRE.
Claim 2
Dependent Claim 230 words
IN A DEVICE FOR ASSEMBLING AND DISASSEMBLING WIRE FENCES OF THE TYPE EMPLOYING FENCE POSTS FORMED AS NARROW DIAMETERED ELONGATED RIGID ARTICLES BEING SHARPENED AT THE LOWER EXTREMITIES TO PERMIT INSERTION INTO OR REMOVAL OUT OF THE GROUND WITHOUT DROP-HAMMER OR REPETITIVE IMPACT EFFECT OR BENDING OF SAID POST, THE IMPROVEMENT OF, A SELF-PROPELLED VEHICLE HAVING A CENTRAL HYDRAULIC POWER SOURCE CONTAINED THEREIN, A FRAME SUPPORT CONNECTED IN FIRM ASSEMBLY TO SAID VEHICLE, A TELESCOPIC TWO-WAY HYDRAULIC JACK FIRMLY CONNECTED TO SAID SUPPORT AND MOUNTED IN A VERTICAL POSITION, SAID JACK HYDRAULICALLY OPERATED BY MEANS OF HYDRAULIC CONDUITS CONNECTED TO SAID JACK AND SAID CENTRAL HYDRAULIC POWER SOURCE, A MEANS AT THE UPPER EXTREMITY OF SAID JACK AND CONNECTED IN FIRM ASSEMBLY TO SAID JACK TO POSITIVELY ENGAGE SAID FENCE POST AND MOVE IT BY MEANS OF SAID TELESCOPIC JACK TO FORCE SAID FENCE POST INTO OR OUT OF THE GROUND, A WIRE REEL CONNECTED IN FIRM ASSEMBLY TO SAID FRAME SUPPORT, SAID REEL BEING HYDRAULICALLY OPERATED BY MEANS OF HYDRAULIC CONDUITS CONNECTED TO SAID REEL AND SAID CENTRAL HYDRAULIC POWER SOURCE, A CONTROL VALVE MEANS IN SAID CONDUITS OPERABLE FROM THE VEHICLE TO CONTROL HYDRAULIC PRESSURE IN SAID CONDUITS, THEREBY REGULATING THE DIRECTION OF ROTATION AND TORQUE ON SAID REEL, SAID REEL THEREBY WINDING OR UNWINDING WIRE ATTACHED TO SAID REEL AND REGULATING THE TENSION APPLIED TO SAID WIRE.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-02-25 1966-08-27 1967-02-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-02-25 1970-08-27 1971-02-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-02-25 1974-08-27 1975-02-26 $7700.00 Window Closed / Lapsed

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