Livestock feeding apparatus

Claim 2

A livestock feed apparatus, comprising a supporting structure, an endless conveyor belt mounted to travel on said supporting structure in an upper run and a lower run, feed supply means for supplying feed to the upper run of the belt, a feed discharge unit disposed above said upper run for selectively discharging feed from either side edge of said belt, said unit including a frame, plow means carried by the frame and having a blade disposed to ride against the upper run of said belt, brush means carried by the frame and including a rotatable brush disposed generally parallel to said plow means, pivot means for pivoting said plow means and said brush means from a first diagonal position in which said blade and said brush extend diagonally to a side edge of the belt to a second position in which said blade and said brush extend at a second angle to the side edge of the belt, means responsive to movement of the belt for rotating the brush about its axis, drive means for moving said unit in a reciprocating path along the length of the conveyor, and shifting means responsive to said unit reaching a predetermined location in its reciprocating path of travel for pivoting the plow means and said brush means from the first position to the second position to thereby discharge feed from the opposite side edge of the belt.

Claim 3

The apparatus of claim 1, wherein said blade and said brush when in the first and second positions extend laterally beyond the corresponding side edge of the belt.

Claim 4

The apparatus of claim 1, wherein said drive means includes a cable connected to said frame, means to support the cable for movement on said frame, and a reversible drive member operably connected to the cable.

Claim 5

The apparatus of claim 1, wherein said shifting means is disposed adjacent said feed supply means and is operable on reversal of the direction of travel of said unit to pivot said plow means and brush means.

Claim 6

The apparatus of claim 1, wherein said brush means comprises a support, and means for journalling the brush with respect to said support, said brush including a plurality of relatively long flexible bristles.

Claim 7

The apparatus of claim 5, wherein the axis of the brush is disposed horizontally.

Claim 8

The apparatus of claim 5, and including an arm pivotally connecting said plow means with said brush means.

Claim 9

A livestock feeding apparatus, comprising a supporting structure, an endless conveyor belt mounted for travel on said supporting structure and having an upper conveying run and a lower run, feed supply means for supplying feed to one end of the upper run of the belt, a feed discharge unit disposed above said upper run for selectively discharging feed from either side edge of said belt, said unit including a frame, plow means carried by the frame and having a blade disposed to ride against the upper run of said belt, brush means carried by the frame and including a rotatable brush, said brush having its axis disposed generally horizontal and disposed generally parallel to said blade, pivot means for pivoting said plow means and said brush means from a first position whereat said blade and said brush extend diagonally at an acute angle to a side edge of the belt to a second position in which said blade and said brush extend diagonally at a second acute angle to the side edge of the belt, first drive means for moving said unit in a reciprocating path along the length of the conveyor, second drive means operably contacting connecting said conveyor belt and connected to said brush for rotating the brush about its axis, and shifting means responsive to the unit reaching a predetermined location in its reciprocating path of travel for pivoting said plow means and said brush means from the first position to the second position to thereby discharge feed from the opposite side edge of the belt, said shifting means being disposed adjacent said feed supply means and being operable after reversal of the direction of travel of said unit.

Claim 10

A livestock feeding apparatus, comprising a supporting structure, an endless conveyor belt mounted for travel on said supporting structure and having an upper conveying run and a lower run, feed supply means for supplying feed to one end of the upper run of the belt, a feed discharge unit disposed above said upper run for selectively discharging feed from either side edge of said belt, said unit including a frame, plow means carried by the frame and having a blade disposed to ride against the upper run of said belt, brush means carried by the frame and including a rotatable brush, said brush having its axis disposed generally horizontal and disposed generally parallel to said blade, pivot means for pivoting said plow means and said brush means from a first position whereat said blade and said brush extend diagonally at an acute angle to a side edge of the belt to a second position in which said blade and said brush extend diagonally at a second acute angle to the side edge of the belt, first drive means for moving said unit in a reciprocating path along the length of the conveyor, second drive means operably contacting connecting said conveyor belt and connected to said brush for rotating the brush about its axis, and shifting means responsive to the unit reaching a predetermined location in its reciprocating path of travel for pivoting said plow means and said brush means from the first position to the second position to thereby discharge feed from the opposite side edge of the belt, said shifting means being disposed adjacent said feed supply means and being operable after reversal of the direction of travel of said unit.

Claim 11

The apparatus of claim 8, wherein said second drive means comprises a rotatable member disposed in engagement with the upper run of said belt, and a flexible drive member operably connecting said rotatable member to said brush.

Claim 12

The apparatus of claim 8, wherein said blade in said first and second positions is disposed at an angle of approximately 55° with respect to a line transverse to the side edge of the belt and said brush when in said first and second positions extends at an angle of about 45° with respect to said line.

Claim 13

The apparatus of claim 8, and including an actuating member connected to said plow means and said brush means and movable with respect to said frame from an operable to an inoperable position, a trip member pivotally mounted on said supporting structure and being freely pivotable in a direction toward the feed end of said conveyor and being restrained against pivotal movement in the opposite direction, movement of said unit in a direction toward said feed end causing said actuating member to pivot the trip member to thereby enable said actuating member to ride by said trip member, movement of said unit in the opposite direction moving said actuating member into engagement with said trip member to cause said actuating member to pivot relative to said frame and thereby pivot said brush means and said plow means from said first position to said second position.

Claim 14

The apparatus of claim 8, and including actuating means connected to said plow means and said brush means, said actuating means including a pair of arms pivotally mounted with respect to said frame, said apparatus also including trip means disposed on said supporting structure to selectively engage one of said arms and pivot said plow means and said brush means from the first to second position.

Claim 15

The apparatus of claim 12, wherein a first of said arms has an operable position extending outwardly of said unit and an inoperative position, and the second of said arms has an operable position extending outwardly of said unit and has an inoperative position, said trip means comprising a trip lever disposed at each side of the conveyor and disposed to engage the respective arm to pivot said plow means and said brush means.

Claim 16

The apparatus of claim 13, wherein each trip lever is freely pivotable in a direction toward said feed end of the conveyor and is restrained against pivotal movement in the opposite direction, each trip lever being freely pivoted by the respective arm in the direction toward said feed end as said unit moves toward the end point in its reciprocating path of tavel, reverse travel of said unit in a direction away from said feed end causing said lever to pivot the respective arm to thereby pivot said plow means and said brush means.

Claim 17

A livestock feeding apparatus, comprising a supporting structure, an endless conveyor belt mounted for travel on said supporting structure and having an upper conveying run and a lower run, feed supply means for supplying feed to one end of the upper run of the belt, a feed discharge unit disposed above said upper run for selectively discharging feed from either side edge of said belt, said unit including a frame, plow means carried by the frame and having a blade disposed to ride against the upper run of said belt, brush means carried by the frame and including a rotatable brush, said brush having its axis disposed generally horizontal and disposed generally parallel to said blade, pivot means for pivoting said plow means and said brush means from a first position whereat said blade and said brush extend diagonally at an acute angle to a side edge of the belt to a second position in which said blade and said brush extend diagonally at a second acute angle to the side edge of the belt, first drive means for moving said unit in a reciprocating path along the length of the conveyor, second drive means operably contacts said conveyor belt and connecting to said brush for rotating the brush about its axis, an actuating member operably connected to said plow means and said brush means and pivotally mounted for movement between an operable position and an inoperable position with respect to said frame, a trip member pivotally mounted on said supporting structure and freely pivotable in a direction toward the feed end of said conveyor and being restrained against pivotal movement in the opposite direction, movement of said unit in a direction toward said feed end causing said actuating member, when in the operative position, to engage said trip member and enable said actuating member to ride past said trip member, movement of said unit in the opposite direction causing said actuating member to engage said trip member to thereby pivot said actuating member and move said plow means and said blade means from the first position to the second position.

Claim 18

A livestock feeding apparatus, comprising a supporting structure, an endless conveyor belt mounted for travel on said supporting structure and having an upper conveying run and a lower run, feed supply means for supplying feed to one end of the upper run of the belt, a feed discharge unit disposed above said upper run for selectively discharging feed from either side edge of said belt, said unit including a frame, plow means carried by the frame and having a blade disposed to ride against the upper run of said belt, brush means carried by the frame and including a rotatable brush, said brush having its axis disposed generally horizontal and disposed generally parallel to said blade, pivot means for pivoting said plow means and said brush means from a first position whereat said blade and said brush extend diagonally at an acute angle to a side edge of the belt to a second position in which said blade and said brush extend diagonally at a second acute angle to the side edge of the belt, first drive means for moving said unit in a reciprocating path along the length of the conveyor, second drive means operably contacts said conveyor belt and connecting to said brush for rotating the brush about its axis, an actuating member operably connected to said plow means and said brush means and pivotally mounted for movement between an operable position and an inoperable position with respect to said frame, a trip member pivotally mounted on said supporting structure and freely pivotable in a direction toward the feed end of said conveyor and being restrained against pivotal movement in the opposite direction, movement of said unit in a direction toward said feed end causing said actuating member, when in the operative position, to engage said trip member and enable said actuating member to ride past said trip member, movement of said unit in the opposite direction causing said actuating member to engage said trip member to thereby pivot said actuating member and move said plow means and said blade means from the first position to the second position.

Claim 19

The apparatus of claim 15, and including mounting means for mounting said plow means for floating vertical movement relative to said frame to permit said plow means to maintain contact with the upper run of said belt.