Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
321 words
Apparatus to load hay bales upon the deck of a vehicle to form a longitudinally extended, horizontally disposed stack which consists of a longitudinal array of transversely disposed, vertical bale tiers, with each tier consisting of a vertical array of transversely disposed bale layers, the loading apparatus, in combination with the vehicle and a bale pick-up means at one side of the vehicle, being located at one end of the vehicle and comprising: a. a bale-shifting means at the base of the apparatus including a transverse plate means across the vehicle to receive bales from the bale pick-up means and shift the same to form a transversely disposed bale layer upon the plate means; b. an upright bale elevator above the plate means having a plurality of bale-height spaced, transverse, horizontallyextended, vertically-shiftable, bale-layer-holding groups of tines which will extend, vertically, at least to the height of a bale tier of the stack with the several groups of tines being shifted to be positioned with respect to the vehicle deck so that bale layers carried upon the groups of tines will form a tier at the vehicle deck level; c. a stepper means adapted to move each group of tines from the bottom of the bale elevator first horizontally and longitudinally from one side of the transverse bale holding plate means and underneath a bale layer upon said plate means and then upwardly a distance sufficient to permit another bale layer to be formed on the plate means and thereafter upwardly in a stepped sequence as other groups of tines move across the bale holding plate means; and d. a pusher means associated with the bale elevator to push a completed bale tier from the elevator and onto the deck when a bale tier is formed by repeated cycles of forming bale layers on the plate means and moving the layers upwardly on the elevator by repeated operation on the stepper means.
Claim 2
Dependent Claim
321 words
Apparatus to load hay bales upon the deck of a vehicle to form a longitudinally extended, horizontally disposed stack which consists of a longitudinal array of transversely disposed, vertical bale tiers, with each tier consisting of a vertical array of transversely disposed bale layers, the loading apparatus, in combination with the vehicle and a bale pick-up means at one side of the vehicle, being located at one end of the vehicle and comprising: a. a bale-shifting means at the base of the apparatus including a transverse plate means across the vehicle to receive bales from the bale pick-up means and shift the same to form a transversely disposed bale layer upon the plate means; b. an upright bale elevator above the plate means having a plurality of bale-height spaced, transverse, horizontallyextended, vertically-shiftable, bale-layer-holding groups of tines which will extend, vertically, at least to the height of a bale tier of the stack with the several groups of tines being shifted to be positioned with respect to the vehicle deck so that bale layers carried upon the groups of tines will form a tier at the vehicle deck level; c. a stepper means adapted to move each group of tines from the bottom of the bale elevator first horizontally and longitudinally from one side of the transverse bale holding plate means and underneath a bale layer upon said plate means and then upwardly a distance sufficient to permit another bale layer to be formed on the plate means and thereafter upwardly in a stepped sequence as other groups of tines move across the bale holding plate means; and d. a pusher means associated with the bale elevator to push a completed bale tier from the elevator and onto the deck when a bale tier is formed by repeated cycles of forming bale layers on the plate means and moving the layers upwardly on the elevator by repeated operation on the stepper means.
Claim 3
Dependent Claim
111 words
In the apparatus defined in claim 1, wherein: chain loops are extended between upper and lower sprockets at one side of the groups of tines to hold the tines, with the lower sprockets being slightly above the plate means, with individual tines being affixed to the chains to outstand horizontally therefrom in the upright reaches of the chain between the upper and lower sprocket; and means to articulate the angle of the tines of each group with respect to the chain as the chain passes underneath the lower sprockets to shift the tines of the group to a horizontal position and thence move underneath the bale layer upon the plate means.
Claim 4
Dependent Claim
29 words
In the apparatus defined in claim 2, including: sockets in the plate means wherein the tines move when they move under the bale layer and upon the plate means.
Claim 5
Dependent Claim
33 words
In the apparatus defined in claim 2, including: guide means to place the bales upon the tines during the horizontal and vertical movements of the tines and immediately above the bale-holding plate means.
Claim 6
Dependent Claim
55 words
In the apparatus defined in claim 2, wherein: pairs of spaced sprockets are located at the lower ends of the chains to form a horizontal reach of chains where the tines will move in an extended horizontal path at the bottom of the elevator to move under the bales before moving vertically up the elevator.
Claim 7
Dependent Claim
94 words
In the apparatus defined in claim 2, wherein: said tines are angled to provide a link portion and a blade portion perpendicular to the link portion, with said link portion being pivotally held on the chains, whereby the same may hang from the chains when the tines are at the bottom horizontal reaches of the chains, with the blade portions being substantially horizontal to move under the bales at the bottom of the elevator; and means to continue to hold the blades horizontally as they move upwardly on the vertical reach of the chains.
Claim 8
Dependent Claim
24 words
In the apparatus defined in claim 6, wherein: the means for holding the blades horizontally includes quide rails engaging a portion of the tines.
Claim 9
Dependent Claim
103 words
In the apparaTus defined in claim 1, wherein: chain loops are extended between upper and lower sprockets; said tine groups rigidly outstand from the chains; said bale receiving section is underneath the lower sprockets, whereby the sides of the bales are contacted to move horizontally by tines which are at the chain portions under the lower sprockets; and guide means at the side of the bale receiving station hold the bales against the tines and rotate the bales as the tines swing from a vertical position underneath the lower sprockets to a horizontal position at the vertical bale holding reach of the chains.
Claim 10
Dependent Claim
25 words
In the apparatus defined in claim 8, wherein: the guide means includes an arcuate plate whereon the bales will slide in a rotative upward movement.
Claim 11
Dependent Claim
62 words
In the apparatus defined in claim 1, the deck of the vehicle is tippable to tip into the elevator when receiving or discharging a bale tier therefrom or thereto, and away from the elevator when the vehicle is moving, and including: a hinge means at one end of the deck and a vertically extendable means at the other end of the deck.