Hay bale stacker
OwnerLawrence Zimmermaninventor
Life of this patent
Estimating the term…
Abstract
A tiltable device for forming weather-proof stacks of hay bales which in the preferred embodiment contains thirty bales per stack comprising a tiltable bed of generally "L" shaped cross-section carried on an axle and adapted to be towed behind a hay baler, the forward legs portion of the bed providing a platform oriented somewhat greater than 90.degree., the device being equipped with hydraulic means to tilt the same and a side rail situated to enable a bale stacking person to ride with the device as it tilts back to deposit a stack of bales.
Claims8
A tiltable device for stacking bales behind a hay baler and for lifting and transporting stacks of bales so formed comprising in combination,
- (a) a trailer assembly comprising an axle provided with wheels at each end and a hitch unit attached thereto adapted to be attached to a towing vehicle;
- (b) a bale carrying bed of generally "L" shaped cross-section pivotably attached to said axle, said bed being attached to said axle at a point on the forward leg of said "L", spaced from the junction of said legs a distance which is less than the radius of said wheels;
- the angle between the legs of said "L" being greater than 90.degree.,
- (c) the more forward leg of said "L" forming a platform suitable to support a standing person and being equipped with side rails,
- (d) the rearward leg of said "L" comprising a plurality of bale supporting tines adapted to support a stack of bales manually assembled there-against, the extremities of said tines on said rearward leg adapted to touch the ground on pivoting of said assembly, and
- (e) means for pivoting said assembly about said axle.
A tiltable device for stacking bales behind a hay baler and for lifting and transporting stacks of bales so formed comprising in combination,
- (a) a trailer assembly comprising an axle provided with wheels at each end and a hitch unit attached thereto adapted to be attached to a towing vehicle;
- (b) a bale carrying bed of generally "L" shaped cross-section pivotably attached to said axle, said bed being attached to said axle to a point on the forward leg of said "L", spaced from the junction of said legs a distance which is less than the radius of said wheels;
- the angle between the legs of said "L" being between 93.degree. and 120.degree..
- (c) the more forward leg of said "L" forming a platform suitable to support a standing person and being equipped with side rails.
- (d) the rearward leg of said "L" comprising a plurality of bale supporting tines adapted to support a stack of bales manually assembled there-against, the extremities of said tines on said rearward leg adapted to touch the ground on pivoting of said assembly,
- (e) means for pivoting said assembly about said axle,
- (f) adjustable stop means being provided on said hitch unit to adjustably limit the forward pivoting of said assembly, and
- (g) a guide rail parallel to one of the end tines in said rearward leg to assist in positioning hay bales thereon, the acute angle between a line drawn between the inner edge of said guide and the inside edge of said outer tine and said axle being at least 55.degree..
Dependencies are inferred from the claim text.