US4606172A — Device for and method of wrapping a bale of rumin…

Claim 1

Independent Claim 197 words

A device for wrapping a bale of ruminant animal feedstuff and for injecting a chemical treatment into the bale thereby to increase the crude protein content of the bale, said device comprising: a frame adapted to be carried by a vehicle such as a tractor; means on the frame for holding a bale of feedstuff off the ground and rotating it relative to the frame; means on the frame for holding a supply of wrapping material; means for rotating said bale-holding means and a bale thereon with said wrapping material attached to the bale, said wrapping material being adapted to wrap around the bale as the bale rotates with the bale-holding means; said bale-holding means comprising a turntable rotatable on the frame about an axis adapted to extend in front-to-back direction with respect to said vehicle, and a plurality of spikes on said turntable extending generally parallel to said axis and terminating in pointed outer ends for impaling a bale when said vehicle is driven toward the bale; a source of volatile chemical treatment; and means for injecting chemical treatment from said source through said spikes into said bale when the bale is impaled on said spikes.

Claim 2

Independent Claim 197 words

A device for wrapping a bale of ruminant animal feedstuff and for injecting a chemical treatment into the bale thereby to increase the crude protein content of the bale, said device comprising: a frame adapted to be carried by a vehicle such as a tractor; means on the frame for holding a bale of feedstuff off the ground and rotating it relative to the frame; means on the frame for holding a supply of wrapping material; means for rotating said bale-holding means and a bale thereon with said wrapping material attached to the bale, said wrapping material being adapted to wrap around the bale as the bale rotates with the bale-holding means; said bale-holding means comprising a turntable rotatable on the frame about an axis adapted to extend in front-to-back direction with respect to said vehicle, and a plurality of spikes on said turntable extending generally parallel to said axis and terminating in pointed outer ends for impaling a bale when said vehicle is driven toward the bale; a source of volatile chemical treatment; and means for injecting chemical treatment from said source through said spikes into said bale when the bale is impaled on said spikes.

Claim 3

Dependent Claim 29 words

A device as set forth in claim 1 wherein said injecting means is adapted for injecting treatment into said bale at a plurality of different locations in the bale.

Claim 4

Dependent Claim 58 words

A device as set forth in claim 2 wherein said injecting means comprises an exit port in each spike, and conduit means interconnecting said exit port and said source of treatment whereby treatment is adapted to flow from the source through said conduit means and to exit said spike via said exit port for injection into the bale.

Claim 5

Dependent Claim 35 words

A device as set forth in claim 1 wherein said turntable comprises a central hub and a plurality of arms projecting laterally outwardly therefrom, said spikes being mounted at the outer ends of said arms.

Claim 6

Dependent Claim 23 words

A device as set forth in claim 4 wherein said hub has a center spike thereon longer than the spikes on said arms.

Claim 7

Dependent Claim 57 words

A device as set forth in claim 5 wherein said injecting means comprises passages in the spikes at the outer ends of said arms and exit ports in the spikes communicating with said passages, treatment from said source being adapted to flow through said passages and out said exit ports into a bale impaled on the spikes.

Claim 8

Dependent Claim 18 words

A device as set forth in claim 6 wherein said exit ports are directed toward said center spike.

Claim 9

Dependent Claim 26 words

A device as set forth in claim 6 wherein said device further comprises means for regulating the flow of treatment from said source into said bale.

Claim 10

Dependent Claim 40 words

A device as set forth in claim 1 wherein said holding means is adapted for holding a roll of wrapping material for rotation about an axis generally parallel to and spaced from the axis of rotation of said bale-holding means.

Claim 11

Dependent Claim 60 words

A device as set forth in claim 9 wherein said wrapping material holding means comprises a post on the frame adapted to extend upwardly from the frame, and a cross arm on the post extending generally parallel to the axis of rotation of the bale-holding means, said cross arm being adapted for rotatably holding a roll of wrapping material thereon.

Claim 12

Independent Claim 127 words

A method of wrapping a bale of ruminant animal feedstuff and injecting it with a chemical treatment for increasing the crude protein content of the feedstuff comprising: lifting a bale off the ground by piercing said bale with a plurality of spikes mounted on a vehicle, such as a tractor, with said bale extending endwise with respect to the vehicle; attaching one end of a length of wrapping material to the bale; rotating the bale while it is off the ground thereby to wrap said wrapping material around the bale; cutting the wrapping material after the bale has been wrapped; and after the bale has been wrapped, injecting the bale with a quantity of volatile chemical treatment through said spikes from a source carried by the vehicle.

Claim 13

Independent Claim 127 words

A method of wrapping a bale of ruminant animal feedstuff and injecting it with a chemical treatment for increasing the crude protein content of the feedstuff comprising: lifting a bale off the ground by piercing said bale with a plurality of spikes mounted on a vehicle, such as a tractor, with said bale extending endwise with respect to the vehicle; attaching one end of a length of wrapping material to the bale; rotating the bale while it is off the ground thereby to wrap said wrapping material around the bale; cutting the wrapping material after the bale has been wrapped; and after the bale has been wrapped, injecting the bale with a quantity of volatile chemical treatment through said spikes from a source carried by the vehicle.

Claim 14

Dependent Claim 47 words

A method as set forth in claim 11 further comprising placing the wrapped bale back on the ground with one of its ends abutting one end of a previously wrapped bale thereby to seal said one end of each bale, before injecting the bale with chemical treatment.

Claim 15

Dependent Claim 31 words

A method as set forth in claim 11 particularly adapted for wrapping a cylindric bale of ruminant animal feedstuff, said rotating step being accomplished by rotating the bale on its axis.

Claim 16

Dependent Claim 48 words

A method as set forth in claim 11 further comprising rotatably mounting a roll of wrapping material adjacent said bale whereby when said bale is rotated with one end of the wrapping material attached thereto the wrapping material is pulled off the roll and wrapped around the bale.

Claim 17

Dependent Claim 16 words

A method as set forth in claim 11 wherein the chemical treatment comprises treatment with ammonia.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1989-08-18	1990-02-17	1990-08-19	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1993-08-18	1994-02-17	1994-08-19	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1997-08-18	1998-02-17	1998-08-19	$7700.00	Window Closed / Lapsed

Device for and method of wrapping a bale of ruminant animal feedstuff and injecting it with a chemical treatment

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