US72270A - Improvement in horse hay-forks - Google Patents
Improvement in horse hay-forks Download PDFInfo
- Publication number
- US72270A US72270A US72270DA US72270A US 72270 A US72270 A US 72270A US 72270D A US72270D A US 72270DA US 72270 A US72270 A US 72270A
- Authority
- US
- United States
- Prior art keywords
- forks
- arms
- improvement
- case
- horse 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
- 239000002965 rope Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010959 steel Substances 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
- A01D87/12—Loaders for sheaves, stacks or bales
Definitions
- Figure 1 is an outside view of entire article.
- Figure 2 is an inside view of same.
- Figure 3 is machinery inside of casev Being ⁇ the three components of entire machinery, as will more fully Aappear by annexed schedule.
- the case A is nearly fiat, slightly convex ⁇ about ythree inches in width, and about three "feet long, within which the upright shaft and arms 'are worked from pulley in the handle, the arms D D being connected together by a rivet passing through the case A, operating ⁇ as a fulcrum to said arms, and same being extended or closed by means of slots marked/L a, which throw them from the case ready for use; and by reversing the power they are shut within the case, thereby relieving themselves of'tbeir load, being governed and'controlled by a cord ⁇ or rope attached to handle F F on up'right'shaf't, and'running over pulley.
- the arms D D may each have an additional hook or barb, which would extend through the case a few inches above the other barbs.
- the whole may be made of' iron or steel.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Emergency Lowering Means (AREA)
Description
@eine tetr @attrait @fitte FRED CULVER, (l F ELKLANI), PENNSYLVANIA. Letters Patent No. 72,270, dated December 17', 1867.
IMPROVEMENT IN HORSE HAY-FORKS. n
Be it known that I, FRED CULVER, of the borough ot Elkland, in the county of Tioga, and State of Pennsylvania,` have invented a. new and useful Improvement in Hay-Forks; and I do hereby declare that the following `is a. full, clear, and exact description of the construction and operation of the same, reference being had to drawing No. l. and its accompaniment, as follows, to wit:
Figure 1 is an outside view of entire article.
Figure 2 is an inside view of same.
Figure 3 is machinery inside of casev Being` the three components of entire machinery, as will more fully Aappear by annexed schedule.
A, case; B, handle, fulerum, a-nd pulley; C, upright shaft; D D, arms, as operated upon by upright shaft; a a, slots for extending or returning arms; B B, rivets on shaft, which pass through the slots in arms; C, rivet through arms, connecting sameto case; D D, apertures in case for extension or contraction of hooks 01' barbs; FF, handle attached to upright shaft, connected by rope with pulley. j
The case A is nearly fiat, slightly convex` about ythree inches in width, and about three "feet long, within which the upright shaft and arms 'are worked from pulley in the handle, the arms D D being connected together by a rivet passing through the case A, operating` as a fulcrum to said arms, and same being extended or closed by means of slots marked/L a, which throw them from the case ready for use; and by reversing the power they are shut within the case, thereby relieving themselves of'tbeir load, being governed and'controlled by a cord` or rope attached to handle F F on up'right'shaf't, and'running over pulley. It is contemplated, it' found necessary, to attach n spring and catch, to hold the arms und barbs in` position when extended for receiving the load, to be governedby the-rope attached to pulley and shaft. I The arms D D may each have an additional hook or barb, which would extend through the case a few inches above the other barbs. The whole may be made of' iron or steel. f v y The followingfare claimedto be new inventions und distinct improvements from anything heretofore introduced to the public notice: i f i y lThe combination of upright shaft C, rivets or pins B B, arms D D, with slots a a at their upper end, and barbs at their lower end, the whole arranged substantially as and for the purpose specified.
FRED OULVER. Witnesses:
R. .'I. Woon, E. S. CULVER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US72270A true US72270A (en) | 1867-12-17 |
Family
ID=2141783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US72270D Expired - Lifetime US72270A (en) | Improvement in horse hay-forks |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US72270A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050100973A1 (en) * | 2001-08-28 | 2005-05-12 | Allergan Sales, Inc. | GFP-SNAP25 fluorescence release assay for botulinum neurotoxin protease activity |
-
0
- US US72270D patent/US72270A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050100973A1 (en) * | 2001-08-28 | 2005-05-12 | Allergan Sales, Inc. | GFP-SNAP25 fluorescence release assay for botulinum neurotoxin protease activity |
| US20060154314A9 (en) * | 2001-08-28 | 2006-07-13 | Allergan Sales, Inc. | GFP-SNAP25 fluorescence release assay for botulinum neurotoxin protease activity |
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