Patent US4008818A successfully refreshed from Google Patents.
US4008818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Haystacking and reloading tailgate apparatus
Assignee: Individual
•
Filing: 1975-04-11
•
Granted: 1977-02-22
•
Expires: 1995-04-11
Abstract
Abstract A fork-like array of arms is located at an end of a haystack wagon which will function to hold, to pick up or to release a haystack onto or from a haystack wagon. The arms may be rigidly held in place, or may swing to various positions depending upon the type of haystack being handled. In the present invention, the arms are arranged to reciprocate in alternate sequences with respect to each other, whereby some of the arms will be at rest with respect to the haystack, while other of the arms are moving into or out of it. With such reciprocation, a stack of hay bales may be easily picked up or discharged onto and from a bale wagon or a haystack may be easily picked up and moved onto a hay wagon.
Inventors
- 👤 Allan B. Neely, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:37
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/006; A; A01; A01D; A01D85/00; A01D85/005
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
144 words
A haystack loading and unloading apparatus adapted to be mounted at the end of a hay wagon or the like, to load and unload an upstanding stack of hay bales thereon and therefrom, and comprising, in combination therewith: a. a transverse, horizontally disposed array of longitudinally extended arms in spaced parallelism and cantilevered from the hay wagon to support the stack of hay bales; b. means to support the arms with the stack of hay bales thereon including a transverse array of longitudinally axised sleeves carried on the wagon with the base portion of each arm being slidably fitted into a sleeve and with the arm being cantilevered therefrom; and c. means at the base of the arms to longitudinally reciprocate the arms within the sleeves, with adjacent arms reciprocating in different directions, whereby to facilitate moving the arms under or from a haystack.
Claim 2
Dependent Claim
144 words
A haystack loading and unloading apparatus adapted to be mounted at the end of a hay wagon or the like, to load and unload an upstanding stack of hay bales thereon and therefrom, and comprising, in combination therewith: a. a transverse, horizontally disposed array of longitudinally extended arms in spaced parallelism and cantilevered from the hay wagon to support the stack of hay bales; b. means to support the arms with the stack of hay bales thereon including a transverse array of longitudinally axised sleeves carried on the wagon with the base portion of each arm being slidably fitted into a sleeve and with the arm being cantilevered therefrom; and c. means at the base of the arms to longitudinally reciprocate the arms within the sleeves, with adjacent arms reciprocating in different directions, whereby to facilitate moving the arms under or from a haystack.
Claim 3
Dependent Claim
44 words
In the apparatus defined in claim 1, wherein the means to longitudinally reciprocate the arms includes: a transverse shaft at the base of the arms; eccentric means on the shaft with an eccentric means connecting with each arm; and means to rotate the shaft.
Claim 4
Dependent Claim
83 words
The apparatus defined in claim 1 wherein the means to longitudinally reciprocate the arms includes: a transverse shaft at the base of said arms; an opening in each arm at a base portion extended through the supporting sleeve through which the shaft extends; an eccentric means on the shaft at each opening; a means to rotate the shaft; and a slack means associated with each opening to limit the movement of the arm by the eccentric to the sliding movement in the sleeve.
Claim 5
Dependent Claim
104 words
In the apparatus defined in claim 2, wherein the hay wagon is adapted for the loading and unloading of a hay bale haystack, including: a deck pivotally mounted upon the end of the wagon and adapted to assume a substantially horizontal position for holding a hay bale haystack on its side and to tip to a vertical position for discharging or picking up a hay bale haystack; wherein said means to support the arms is adapted to hold the arms in a substantially vertical position with respect to the deck to support a haystack therein whenever the deck is tipped to a vertical position.
Claim 6
Dependent Claim
59 words
In the apparatus defined in claim 4, wherein: the deck is pivoted to the rear end of the vehicle at a pivot point which permits the end of the deck to extend beyond the end of the vehicle a distance sufficient to permit the deck to rotate to ground level whenever the deck is tipped to a vertical position.
Claim 7
Dependent Claim
99 words
In the apparatus defined in claim 5, wherein: the rear end portion of the vehicle is supported upon a pair of wheels near the rear end of the vehicle by a spring means permitting the height of the vehicle to vary with respect to the height of the wheels; and a jack cylinder means between the vehicle and the wheel supporting means adapted to vary the height of the vehicle with respect to the wheels whereby to adjustably shift the rear end of the deck with respect to the ground when the deck is tipped to its vertical position.
Claim 8
Dependent Claim
78 words
In the apparatus defined in claim 6, wherein: the rear wheels are mounted upon a common transverse axle; and an independently-operated jack cylinder means is disposed at each side of the frame whereby to adjustably shift each side of the rear end of the deck with respect to the ground when the deck is in a vertical position and whereby to permit the deck to be held in a vertical position when the wheels are on uneven ground.
References Cited (Backward Citations)
US2578802A
Cited
US2877916A
Cited
US3106523A
Cited
US3103368A
Cited
US3534875A
Cited
US3892337A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-02-22 | 1980-08-23 | 1981-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-02-22 | 1984-08-23 | 1985-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-02-22 | 1988-08-23 | 1989-02-22 | $7700.00 | Window Closed / Lapsed |