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US3968940A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for handling bales

Assignee: Individual
•
Filing: 1974-07-10
•
Granted: 1976-07-13
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Expires: 1994-07-10
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Abstract

Abstract An apparatus for handling bales having the capability to engage, lift, transport and feed bales of hay. A frame is adapted to be connected to a three-point hitch of a tractor. Pivotally connected to the frame along an axis substantially parallel to the direction of movement of the tractor is a first substantially L-shaped member. A first bale arm is pivotally attached to the first member and has a rotatable hub attached at the lower end thereof for engaging one end of a bale. A second bale arm is pivotally attached to the first bale arm and has a hub rotatably attached to the lower end thereof for engaging the other end of a bale. A mechanism for pivoting the second bale arm with respect to the first bale arm allows a bale to be engaged by the hubs without the need for the operator of the apparatus to dismount from the tractor. A rotatable member is disposed on the lower end of the first member and has a mechanism for selectively causing rotation thereof. Additionally, a mechanism for pivoting the first member also causes the rotatable member to engage and rotate a bale disposed on the hubs. Further pivoting of the first member allows movement of the first and second bale arms between a vertical position directly behind the tractor to a substantially horizontal position, whereby bale can be moved between a position directly behind the tractor to position behind and to one side of the tractor, with the longitudinal axis of the bale being substantially aligned with the direction of movement of the tractor at all times.

Inventors

  • 👤 Byron L. Godbersen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 22:20
CPC Classifications
A; A01; A01D; A01D87/00; A01D87/12; A01D87/127; A01D2087/128; Y; Y10; Y10S; Y10S414/00; Y10S414/124

Claims Analysis

Total Claims: 20
Claim 1
Independent Claim 113 words
An apparatus for handling bales comprising: frame means for attachment to a tractor; a first member pivotally mounted to said frame means; pivoting means connected to said first member for pivoting said first member with respect to said frame means; a first bale arm pivotally mounted to said first member; a first hub attached to said first bale arm; a second bale arm pivotally mounted to said first bale arm; a second hub attached to said second bale arm; means for pivoting said second bale arm with respect to said first bale arm; and rotatable means mounted on said first member to engage and rotate a substantially round bale attached to said hubs.
Claim 2
Independent Claim 113 words
An apparatus for handling bales comprising: frame means for attachment to a tractor; a first member pivotally mounted to said frame means; pivoting means connected to said first member for pivoting said first member with respect to said frame means; a first bale arm pivotally mounted to said first member; a first hub attached to said first bale arm; a second bale arm pivotally mounted to said first bale arm; a second hub attached to said second bale arm; means for pivoting said second bale arm with respect to said first bale arm; and rotatable means mounted on said first member to engage and rotate a substantially round bale attached to said hubs.
Claim 3
Dependent Claim 32 words
An apparatus for handling bales as defined in claim 1 wherein said rotatable means comprises: a drum means rotatably mounted to said first member; and power means for rotating said drum means.
Claim 4
Dependent Claim 27 words
An apparatus for handling bales as defined in claim 2 wherein said drum means is mounted along an axis parallel to the axis of said first hub.
Claim 5
Dependent Claim 23 words
An apparatus for handling bales as defined in claim 3 wherein said drum means is mounted substantially intermediate the first and second hubs.
Claim 6
Dependent Claim 34 words
An apparatus for handling bales as defined in claim 2 wherein said power means includes a hydraulic motor having a hydraulic hose for the hydraulic motor extending through the center of said first member.
Claim 7
Dependent Claim 28 words
An apparatus for handling bales as defined in claim 2 wherein said drum means is substantially cylindrical in shape with longitudinal ribs disposed on the outer periphery thereof.
Claim 8
Dependent Claim 27 words
An apparatus for handling bales as defined in claim 1 having means for pivoting said first member in a direction towards said first and second bale arms.
Claim 9
Dependent Claim 28 words
An apparatus for handling bales as defined in claim 7 having means for causing said first and second bale arms to pivot when said first member is pivoted.
Claim 10
Dependent Claim 16 words
An apparatus for handling bales as defined in claim 1 wherein said hubs are rotatably mounted.
Claim 11
Dependent Claim 30 words
An apparatus for handling bales as defined in claim 9 wherein said hubs are of a pyramidal configuration and the axis of rotation extends through the apex of the pyramid.
Claim 12
Dependent Claim 45 words
An apparatus for handling bales as defined in claim 8 having means for allowing pivotal lost motion between the first member and the first and second bale arms; and stop means for preventing said first member from pivoting past said first and second bale arms.
Claim 13
Dependent Claim 28 words
An apparatus for handling bales as defined in claim 1 wherein the pivotal axis of said first member is aligned with the direction of movement of a tractor.
Claim 14
Dependent Claim 31 words
An apparatus for handling bales as defined in claim 1 wherein the pivotal axis of said first member is parallel with a line defining the front and rear of said tractor.
Claim 15
Dependent Claim 24 words
An apparatus for handling bales as defined in claim 1 including means for connecting the frame means to a three-point hitch of a tractor.
Claim 16
Dependent Claim 45 words
An apparatus for handling bales as defined in claim 1 wherein said frame means comprises a vertical support on one side thereof and a slanted support on the other side thereof; the slanted support and the vertical support being connected at the top ends thereof.
Claim 17
Dependent Claim 37 words
An apparatus for handling bales as defined in claim 15 wherein said first member and said first and second arms have a first vertical position and a second position to one side of the pivotal axes thereof.
Claim 18
Dependent Claim 34 words
An apparatus for handling bales as defined in claim 16 wherein said vertical support is on the same side as said hubs when the arms are in the second position pivoted to one side.
Claim 19
Independent Claim 197 words
An apparatus for attachment to the three-point hitch of a tractor for handling round bales comprising: frame means adapted to be connected to the hitch for vertical movement thereby; first means secured to the frame means and extended rearwardly therefrom, said first means including a rotatable drum the axis of rotation of which extends parallel to the direction of movement of the tractor; second means mounted on said first means for movement laterally thereof, said second means including a first arm pivotally mounted on said first means, and a second arm pivotally connected to said first arm, each of said pivotally connected arms having a hub rotatably mounted thereon; means mounted on said second means for pivotally moving said second arm from a first position wherein said hubs are axially aligned for holding a bale therebetween in engagement with said drum, to a second position wherein said second arm and its hub are spaced upwardly and away from the other arm and hub; and means for axially rotating said drum to unroll the bale completely until it is gone from between said hubs, said second means freely movable toward said first means as the bale is unrolled.
Claim 20
Independent Claim 197 words
An apparatus for attachment to the three-point hitch of a tractor for handling round bales comprising: frame means adapted to be connected to the hitch for vertical movement thereby; first means secured to the frame means and extended rearwardly therefrom, said first means including a rotatable drum the axis of rotation of which extends parallel to the direction of movement of the tractor; second means mounted on said first means for movement laterally thereof, said second means including a first arm pivotally mounted on said first means, and a second arm pivotally connected to said first arm, each of said pivotally connected arms having a hub rotatably mounted thereon; means mounted on said second means for pivotally moving said second arm from a first position wherein said hubs are axially aligned for holding a bale therebetween in engagement with said drum, to a second position wherein said second arm and its hub are spaced upwardly and away from the other arm and hub; and means for axially rotating said drum to unroll the bale completely until it is gone from between said hubs, said second means freely movable toward said first means as the bale is unrolled.

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) 1979-07-13 1980-01-12 1980-07-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-07-13 1984-01-12 1984-07-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-07-13 1988-01-12 1988-07-13 $7700.00 Window Closed / Lapsed

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