Patent DE3813626A1 successfully refreshed from Google Patents.
Patent US4526265A successfully refreshed from Google Patents.
← Back to Patent Explorer
US4526265A Expired / Lapsed US ⏱️ 0.0 years remaining

Large conveyor assemblies for detachable mounting to a tractor

Assignee: Individual
•
Filing: 1983-03-21
•
Granted: 1985-07-02
•
Expires: 2003-03-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Present conveyors such as portable grain augers are most commonly positioned, raised and lowered manually and may be powered by a small air-cooled engine or the power take-off of a farm tractor. The disclosed undercarriage assembly for such conveyors utilizes a tractor for all modes of transport, positioning, raising and lowering, and powering of the conveyor. This undercarriage configuration allows a tractor to be coupled beside and in parallel with the conveyor. The undercarriage moves as a unit with the tractor but is freestanding when uncoupled. The tractor power take-off is utilized to drive the conveyor through the use of an additional right angle gear box mounted on the undercarriage. The tractor hydraulic and electrical systems may be utilized to power winch and cylinder controls which act to raise and lower the conveyor.

Inventors

  • 👤 Silvanus T. Enns

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 20:02
CPC Classifications
B; B65; B65G; B65G41/00; B65G41/001; B65G41/002; A; A01; A01D; A01D87/00; A01D87/0023

Claims Analysis

Total Claims: 25
Claim 1
Independent Claim 177 words
A transportable auger for mounting to a tractor including a hitch and a PTO at a rear position thereon; said auger including in combination a freestanding undercarriage including a frame, a pair of spaced apart front, ground engaging castor wheel assemblies mounted in said frame, a ground wheel directionally fixed to said frame to support the rear of said frame, means for detachably and adjustably securing the undercarriage to the hitch of said tractor, means for interconnecting the frame to said tractor at a position forwardly of said hitch and rearwardly of said front wheels whereby the tractor and undercarriage when connected are in side by side relationship, an auger tube having an inlet end and a discharge end and means for mounting said auger tube on said undercarriage with said discharge end forward of said front wheels, means for raising and lowering said inlet end, means for raising said forward discharge end from a transport position to various working positions and vice-versa and a telescopic drive shaft for communicating drive from said PTO to said auger.
Claim 2
Dependent Claim 177 words
A transportable auger for mounting to a tractor including a hitch and a PTO at a rear position thereon; said auger including in combination a freestanding undercarriage including a frame, a pair of spaced apart front, ground engaging castor wheel assemblies mounted in said frame, a ground wheel directionally fixed to said frame to support the rear of said frame, means for detachably and adjustably securing the undercarriage to the hitch of said tractor, means for interconnecting the frame to said tractor at a position forwardly of said hitch and rearwardly of said front wheels whereby the tractor and undercarriage when connected are in side by side relationship, an auger tube having an inlet end and a discharge end and means for mounting said auger tube on said undercarriage with said discharge end forward of said front wheels, means for raising and lowering said inlet end, means for raising said forward discharge end from a transport position to various working positions and vice-versa and a telescopic drive shaft for communicating drive from said PTO to said auger.
Claim 3
Dependent Claim 94 words
The assembly according to claim 1 in which said undercarriage includes a transversely extending front axle or frame member, one of said front castor wheel assemblies being operatively mounted upon each end of said axle or frame member, one of said castor wheel assemblies being on one side of said conveyor and in advance of said tractor, the other of said castor wheel assemblies being on the other side of said conveyor, level with said one castor wheel assembly and to one side of said tractor, when said assembly is secured to said tractor.
Claim 4
Dependent Claim 46 words
The assembly according to claim 1 in which said interconnecting means includes a front, transversely extending telescopic brace member secured by one end thereof to said frame for adjustment therealong and by the other end thereof to adjacent the front or side of the associated tractor.
Claim 5
Dependent Claim 46 words
The assembly according to claim 2 in which said interconnecting means includes a front, transversely extending telescopic brace member secured by one end thereof to said frame for adjustment therealong and by the other end thereof to adjacent the front or side of the associated tractor.
Claim 6
Dependent Claim 66 words
The assembly according to claim 1 in which said hitch means for detachably and adjustably mounting said undercarriage to said tractor includes a rear hitch bar pivotally secured by one end thereof to adjacent the rear of said frame and extending transversely therefrom to be detachably connected to said tractor and being selectively pivotal forwardly towards said frame for transport purposes when disconnected from said tractor.
Claim 7
Dependent Claim 66 words
The assembly according to claim 2 in which said hitch means for detachably and adjustably mounting said undercarriage to said tractor includes a rear hitch bar pivotally secured by one end thereof to adjacent the rear of said frame and extending transversely therefrom to be detachably connected to said tractor and being selectively pivotal forwardly towards said frame for transport purposes when disconnected from said tractor.
Claim 8
Dependent Claim 66 words
The assembly according to claim 3 in which said hitch means for detachably and adjustably mounting said undercarriage to said tractor includes a rear hitch bar pivotally secured by one end thereof to adjacent the rear of said frame and extending transversely therefrom to be detachably connected to said tractor and being selectively pivotal forwardly towards said frame for transport purposes when disconnected from said tractor.
Claim 9
Dependent Claim 66 words
The assembly according to claim 4 in which said hitch means for detachably and adjustably mounting said undercarriage to said tractor includes a rear hitch bar pivotally secured by one end thereof to adjacent the rear of said frame and extending transversely therefrom to be detachably connected to said tractor and being selectively pivotal forwardly towards said frame for transport purposes when disconnected from said tractor.
Claim 10
Dependent Claim 192 words
The assembly according to claim 1 in which said means for mounting said auger tube to said undercarriage includes front lift linkage operatively extending between the front end of said frame and said auger tube, said means for mounting said auger tube to said undercarriage also includes said rear ground wheel having an arm pivotally secured by one end thereof to said frame, a wheel journalled for rotation at the other end of said arm, and a hydraulic piston and cylinder assembly operatively extending between said arm and said frame for raising and lowering the rear end of said frame and hence the intake end of said auger assembly relative to the ground, said front lift linkage including a pair of front members pivotally secured by one end thereof, one to each side of said frame at the front ends thereof and coverging upwardly to a common apex, a roller assembly mounted at said apex, longitudinally extending track means on said auger assembly mounting said roller assembly for movement therealong, and means to move said roller assembly along said track means for raising and lowering the outlet end of said auger assembly.
Claim 11
Dependent Claim 192 words
The assembly according to claim 2 in which said means for mounting said auger tube to said undercarriage includes front lift linkage operatively extending between the front end of said frame and said auger tube, said means for mounting said auger tube to said undercarriage also includes said rear ground wheel having an arm pivotally secured by one end thereof to said frame, a wheel journalled for rotation at the other end of said arm, and a hydraulic piston and cylinder assembly operatively extending between said arm and said frame for raising and lowering the rear end of said frame and hence the intake end of said auger assembly relative to the ground, said front lift linkage including a pair of front members pivotally secured by one end thereof, one to each side of said frame at the front ends thereof and converging upwardly to a common apex, a roller assembly mounted at said apex, longitudinally extending track means on said auger assembly mounting said roller assembly for movement therealong, and means to move said roller assembly along said track means for raising and lowering the outlet end of said auger assembly.
Claim 12
Dependent Claim 191 words
The assembly according to claim 3 in which said means for mounting said auger tube to said undercarriage includes front lift linkage operatively extending between the front end of said frame and said auger tube, said means for mounting said auger tube to said undercarriage also includes said rear ground wheel having an arm pivotally secured by one end thereof to said frame, a wheel journalled for rotation at the other end of said arm, and a hydraulic piston and cylinder assembly operatively extending between said arm and said frame for raising and lowering the rear end of said frame and hence the intake end of said auger assembly relative to the ground, said front linkage including a pair of front members pivotally secured by one end thereof, one to each side of said frame at the front ends thereof and converging upwardly to a common apex, a roller assembly mounted at said apex, longitudinally extending track means on said auger assembly mounting said roller assembly for movement therealong, said means to move said roller assembly along said track means for raising and lowering the outlet end of said auger assembly.
Claim 13
Dependent Claim 192 words
The assembly according to claim 5 in which said means for mounting said auger tube to said undercarriage includes front lift linkage operatively extending between the front end of said frame and said auger tube, said means for mounting said auger tube to said undercarriage also includes said rear ground wheel having an arm pivotally secured by one end thereof to said frame, a wheel journalled for rotation at the other end of said arm, and a hydraulic piston and cylinder assembly operatively extending between said arm and said frame for raising and lowering the rear end of said frame and hence the intake end of said auger assembly relative to the ground, said front lift linkage including a pair of front members pivotally secured by one end thereof, one to each side of said frame at the front ends thereof and converging upwardly to a common apex, a roller assembly mounted at said apex, longitudinally extending track means on said auger assembly mounting said roller assembly for movement therealong, and means to move said roller assembly along said track means for raising and lowering the outlet end of said auger assembly.
Claim 14
Dependent Claim 192 words
The assembly according to claim 7 in which said means for mounting said auger tube to said undercarriage includes front lift linkage operatively extending between the front end of said frame and said auger tube, said means for mounting said auger tube to said undercarriage also includes said rear ground wheel having an arm pivotally secured by one end thereof to said frame, a wheel journalled for rotation at the other end of said arm, and a hydraulic piston and cylinder assembly operatively extending between said arm and said frame for raising and lowering the rear end of said frame and hence the intake end of said auger assembly relative to the ground, said front lift linkage including a pair of front members pivotally secured by one end thereof, one to each side of said frame at the front ends thereof and coverging upwardly to a common apex, a roller assembly mounted at said apex, longitudinally extending track means on said auger assembly mounting said roller assembly for movement therealong, and means to move said roller assembly along said track means for raising and lowering the outlet end of said auger assembly.
Claim 15
Dependent Claim 120 words
The assembly according to claim 5 in which said means for mounting said auger tube to said undercarriage includes front lift linkage operatively extending between the front end of said frame and said auger tube, said hitch means for detachably and adjustably mounting said undercarriage said tractor including a rear hitch bar pivotally secured by one end thereof and extending transversely from the rear of said frame and being detachably secured to a three-point hitch of the associated tractor, said hitch bar being selectively pivotable forwardly towards said frame for transport purposes when disconnected from said tractor and selectively pivotable rearwardly of said frame to facilitate the connection of said rear hitch bar to the three-point hitch of the tractor.
Claim 16
Dependent Claim 120 words
The assembly according to claim 7 in which said means for mounting said auger tube to said undercarriage includes front lift linkage operatively extending between the front end of said frame and said auger tube, said hitch means for detachably and adjustably mounting said undercarriage said tractor including a rear hitch bar pivotally secured by one end thereof and extending transversely from the rear of said frame and being detachably secured to a three-point hitch of the associated tractor, said hitch bar being selectively pivotable forwardly towards said frame for transport purposes when disconnected from said tractor and selectively pivotable rearwardly of said frame to facilitate the connection of said rear hitch bar to the three-point hitch of the tractor.
Claim 17
Dependent Claim 79 words
The assembly according to claim 1 in which said means for mounting said auger tube to said undercarriage includes front lift linkage operatively extending between the front end of said frame and said auger tube, said front lift linkage including a scissor-type linkage operatively extending between said frame and said auger assembly, and a hydraulic pistion and cylinder assembly operatively extending between said frame and said scissor-type linkage for raising and lowering said outlet end of said auger assembly.
Claim 18
Dependent Claim 79 words
The assembly according to claim 2 in which said means for mounting said auger tube to said undercarriage includes front lift linkage operatively extending between the front end of said frame and said auger tube, said front lift linkage including a scissor-type linkage operatively extending between said frame and said auger assembly, and a hydraulic pistion and cylinder assembly operatively extending between said frame and said scissor-type linkage for raising and lowering said outlet end of said auger assembly.
Claim 19
Dependent Claim 79 words
The assembly according to claim 5 in which said means for mounting said auger tube to said undercarriage includes front lift linkage operatively extending between the front end of said frame and said auger tube, said front lift linkage including a scissor-type linkage operatively extending between said frame and said auger assembly, and a hydraulic pistion and cylinder assembly operatively extending between said frame and said scissor-type linkage for raising and lowering said outlet end of said auger assembly.
Claim 20
Dependent Claim 56 words
The assembly according to claim 1 which includes a towing hitch at the intake end of said auger tube for attaching to a towing means for transportation purposes and means to detachably lock said front castor wheels in the forwardly in-line position parallel to the longitudinal axis of said undercarriage when attached to said towing means.
Claim 21
Dependent Claim 56 words
The assembly according to claim 3 which includes a towing hitch at the intake end of said auger tube for attaching to a towing means for transportation purposes and means to detachably lock said front castor wheels in the forwardly in-line position parallel to the longitudinal axis of said undercarriage when attached to said towing means.
Claim 22
Dependent Claim 56 words
The assembly according to claim 5 which includes a towing hitch at the intake end of said auger tube for attaching to a towing means for transportation purposes and means to detachably lock said front castor wheels in the forwardly in-line position parallel to the longitudinal axis of said undercarriage when attached to said towing means.
Claim 23
Dependent Claim 56 words
The assembly according to claim 7 which includes a towing hitch at the intake end of said auger tube for attaching to a towing means for transportation purposes and means to detachably lock said front castor wheels in the forwardly in-line position parallel to the longitudinal axis of said undercarriage when attached to said towing means.
Claim 24
Dependent Claim 56 words
The assembly according to claim 17 which includes a towing hitch at the intake end of said auger tube for attaching to a towing means for transportation purposes and means to detachably lock said front castor wheels in the forwardly in-line position parallel to the longitudinal axis of said undercarriage when attached to said towing means.
Claim 25
Dependent Claim 56 words
The assembly according to claim 18 which includes a towing hitch at the intake end of said auger tube for attaching to a towing means for transportation purposes and means to detachably lock said front castor wheels in the forwardly in-line position parallel to the longitudinal axis of said undercarriage when attached to said towing means.

References Cited (Backward Citations)

US1853253A Cited
US2410012A Cited
US2682945A Cited
US2792103A Cited
US2875888A Cited
US2813618A Cited
US3140768A Cited
US3297148A Cited
US3533500A Cited
US4019644A Cited
US4142621A Cited
US4265428A Cited
CA1146107A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1988-07-01 1988-12-31 1989-07-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-07-01 1992-12-31 1993-07-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-07-01 1996-12-31 1997-07-02 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag