US82979A - Improvement in horse hay-forks - Google Patents
Improvement in horse hay-forks Download PDFInfo
- Publication number
- US82979A US82979A US82979DA US82979A US 82979 A US82979 A US 82979A US 82979D A US82979D A US 82979DA US 82979 A US82979 A US 82979A
- Authority
- US
- United States
- Prior art keywords
- lever
- forks
- improvement
- horse hay
- hay
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 210000003323 Beak Anatomy 0.000 description 16
- 239000002965 rope Substances 0.000 description 8
- 210000000474 Heel Anatomy 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000000717 retained Effects 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D87/00—Loaders for hay or like field crops
- A01D87/003—Loaders for hay or like field crops with gripping or clamping devices
Definitions
- the instrument consists of a strong iron lever, A, having a half-hook beak, a, atone end, and short lever, B, with a half-hook beak, b, at one end, pivoted thereto.
- the two beaks, a b, when brought together, hold a ring or eye, t', of the hoisting-rope C. l rIhe beaks are held together by means of a detent, c, which is hinged to the lever A, and has a catch-notch, j, in the'end thereof, toreceive the heel of the lever B, being forced and retained against the same by a spring, e.v
- two connecting-rods, E E are hinged, and extend thence obliqnely, in different directions, to the two prongs G G of the fork, and are pivoted thereon at p p, equidistant ⁇ from the point fm where the said prongs are hinged together.
- a trippingcord, g is attached to the detent c, and extends thence through the loop h on the lower edge or'side of the lever A, and thence down to the operator.
- Vha-t I claim as iny invention, and desire to secure by Letters Patent, is-
Description
*te ind' f hay JOHN KNONEIL, OF KINGSTON, NEW YORK.
Letters Patent No. v82,979, dated October 13, 1868.
The Schedule referred to in these Letters Patent and making part of the same.
, To all whom 'it may concern Be it known that I, JOHN K. ON EIL, of Kingston, in the county of Ulster, and Statel of N ew York, have invented an Improved [Drip-Lever for Horse Hay- Forks; and I'do hereby declare that the following is a full and exact description thereof', reference being had to the accompanying drawings, making part of this specilication- Figure l-being a side View of a fork, with the triplever attached-thereto.
Figure 2, aside view of the trip-lever.
' Like letters designate corresponding parts in both figures. Y
The instrument consists of a strong iron lever, A, having a half-hook beak, a, atone end, and short lever, B, with a half-hook beak, b, at one end, pivoted thereto.
The two beaks, a b, when brought together, hold a ring or eye, t', of the hoisting-rope C. l rIhe beaks are held together by means of a detent, c, which is hinged to the lever A, and has a catch-notch, j, in the'end thereof, toreceive the heel of the lever B, being forced and retained against the same by a spring, e.v
At the heel-end of the lever A, there is an eye, d, or its equivalent, in which a continuation, 7c, of the hoisting-rope C is secured.
Near this end of the said lever, two connecting-rods, E E, are hinged, and extend thence obliqnely, in different directions, to the two prongs G G of the fork, and are pivoted thereon at p p, equidistant `from the point fm where the said prongs are hinged together.
From the ,point m, also,'another connecting-arm, D, extends to the lever A, and is pivoted thereto at Z,
between the point n, where the other arms are hinged, and the beak-end of the lever.
A trippingcord, g, is attached to the detent c, and extends thence through the loop h on the lower edge or'side of the lever A, and thence down to the operator.
When the fork is set in the hay, the ring t of the hoisting-rope is inserted between the beaks t b of the two levers A B, and the heel of the lever Bis inserted in the notch f in the detent c, thereby firmly holding the ropev between the said beaks, and the fork with its load is hoisted thereby. When the forkhas reached the proper position for tripping,-the cord g is pulled, releasing the detent c, and, consequently, the rope C is set free from the beaks (t b, thereby throwing the weight upon the heel-end d. The e'ect ofthis isto reverse the position of the lever A,to spread the arms E E, and consequently the prongs G G, and thereby to release the hay therefrom.
Vha-t I claim as iny invention, and desire to secure by Letters Patent, is-
The two levers A B, with their beaks a b, and spring-detent c, connected and operating in combination with the prongs G G of the fork, -substantially as and for the purpose herein specified.
The above specification of my improved trip-lever or horse hay-dirk signed by me, this 1st day oi' May, 1868.
JOHN 'K. ON EIL. r W'itnesses:
EDM. F. BROWN, WM. F. BRowNn.
Publications (1)
Publication Number | Publication Date |
---|---|
US82979A true US82979A (en) | 1868-10-13 |
Family
ID=2152472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US82979D Expired - Lifetime US82979A (en) | Improvement in horse hay-forks |
Country Status (1)
Country | Link |
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US (1) | US82979A (en) |
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0
- US US82979D patent/US82979A/en not_active Expired - Lifetime
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