US590388A - Attachment for mowing-machines - Google Patents
Attachment for mowing-machines Download PDFInfo
- Publication number
- US590388A US590388A US590388DA US590388A US 590388 A US590388 A US 590388A US 590388D A US590388D A US 590388DA US 590388 A US590388 A US 590388A
- Authority
- US
- United States
- Prior art keywords
- gear
- shaft
- doubletree
- indicates
- tongue
- 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
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- 102000004726 Connectin Human genes 0.000 description 2
- 108010002947 Connectin Proteins 0.000 description 2
- 210000000088 Lip Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
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Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/30—Driving mechanisms for the cutters
Definitions
- This invention relates to'improvements in mowing-machines whereby the cutter is put in motion before the drive-wheels are turned; and the objects of the invention are, first, to take up the slack in the gearing and get the cutter in motion before the drive-wheel is put in motion; second, to avoid backing the team when in heavy or tangled grass when starting up, and, third, to save the strain on the gearing caused by the choking of the machine when it is started in motion.
- Figure 1 is a plan View of a mowing-machine embodying my invention.
- Fig. 2 is a side elevation with one of the drive-wheels removed.
- Fig. 3 is a vertical transverse section on the line w of Fig. 1.
- Fig. 1 is a sectional view of the tongue and the sliding plate to which the doubletree is attached.
- 1 indicates the axle, and 2 the d rive-wheels, which are connected to the axle to turn it when moving forwardly and to turn on it when moving rearwardly.
- 11 indicates a plate which is bent to fit under the bottom of the tongue and up its opposite sides, and is then bent over to form lips 12, which are supported in grooves 13, formed in the upper face of the tongue.
- journaled in the frame 21 indicates a shaft which is loosely mounted in the frame 3 and carries a beveled gear 22, which meshes with a beveled pinion 23 on the upper end of the shaft 6.
- the shaft 21 also carries a pinion 24, which meshes with a gear 25, loosely mounted on the shaft 20.
- the hub of this ear 25, on each side of the gear, is provided with ratchet-teeth 26, and on the side of the gear 25 nearest to the pinion 19 a flanged disk 27 is secured on the shaft and provided with one or more spring-actuated dogs 28, which engage the ratchet-teeth on the hub.
- the disk 29 indicates a disk which is loosely mounted on the shaft 20 and provided with a cap or hood 30,which extends over the hub of the gear and is provided with one or more springactuated dogs 31, which engage the ratchetteeth 26 in the hub of the gear.25.
- the disk 29 is provided with oppositely-disposed wristpins 3;. From these wrist-pins rods 33 and 34 lead, respectively, to the opposite ends of a vertical bar 35, which is pivoted midway its length to the tongue 10.
- the rods 33 and 34 are pivotally connected to the vertical bar 35.
- the sidedraft spring 16 will return the doubletree and the sliding plate 11 to the rear end of the I claim is
- a shaft 20 supported to rotate in the rear of the axle, a gear loosely mounted on the shaft, a second shaft 21 supported to rotate between the axle and the shaft 20, a pinion fast on the shaft 21 and meshing with said gear, a bevel-gear on the shaft 21, suitable connections between the bevel-gearand the cutter-bar whereby the latter is reciprocated when the former is turned, a disk loosely mounted on the shaft 20 adjacent to the gear, a ratchet-and-pawl mechanism between the disk and gear, opposite1ydisposed wrist-pins on the disk, a verticallyextending bar pivoted to the tongue of the maehine,rods connectin g the respective wristpins with the upper and lower ends of said bar, a doubletree supported to have a limited movement longitudinally of the machine, a suitable connection
Description
UNITED STATES PATENT OFFICE.
JOHN W. OYPHER, OF BENTON, ILLINOIS.
ATTACHMENT FOR MOWI NG-MAC HINES.
SPECIFICATION forming part or Letters Patent Ne. 590,388, dated September 21, 1897. Application filed November 28,1896. seneire. 613,845. (No model.)
To all whom it may concern.-
Be it known that 1, JOHN W. OYPHER', a citizen of the United States, residing at Benton, in the county of Franklin and State of Illinois, have invented a new and useful Attachment for Mowing-Machines, of which the following is a specification.
This invention relates to'improvements in mowing-machines whereby the cutter is put in motion before the drive-wheels are turned; and the objects of the invention are, first, to take up the slack in the gearing and get the cutter in motion before the drive-wheel is put in motion; second, to avoid backing the team when in heavy or tangled grass when starting up, and, third, to save the strain on the gearing caused by the choking of the machine when it is started in motion.
TVith these objects in view the invention consists of the several details of construction and combination of parts hereinafter fully described and particularly pointed out in the claim.
In the drawings, Figure 1 is a plan View of a mowing-machine embodying my invention. Fig. 2 is a side elevation with one of the drive-wheels removed. Fig. 3 is a vertical transverse section on the line w of Fig. 1. Fig. 1 is a sectional view of the tongue and the sliding plate to which the doubletree is attached.
Similar reference'n umerals indicate similar parts in the several figures.
1 indicates the axle, and 2 the d rive-wheels, which are connected to the axle to turn it when moving forwardly and to turn on it when moving rearwardly.
3 indicates a frame which is provided with sleeves 4: at opposite sides thereof, which sleeves fit loosely on the axle.
5 indicates a tubular bearing which is integral with the frame 3 and supports the shaft 6, which is provided at its lower end with a disk '7, to which a wrist-pin 8 is secured, and which wrist-pin is connected to the cutter-bar 9 to operate the latter in the usual manner.
10 indicates the tongue which is secured at its rear end to the frame 3.
11 indicates a plate which is bent to fit under the bottom of the tongue and up its opposite sides, and is then bent over to form lips 12, which are supported in grooves 13, formed in the upper face of the tongue.
14 indicates wear-plates at each end of each of the grooves 13 to protect the tongue from unnecessary wear caused by the sliding plate. 15 indicates the doubletree, which is pivotally connected to the plate 11 below the tongue, and from the doubletree the sidedraft spring 16 extends and is connected to the cutter-bar brace 17.
18 indicates a gear-wheel fast on the axle 1, and this gear-wheel meshes with a pinion 19, which is fast on the shaft 20, journaled in the frame 21 indicates a shaft which is loosely mounted in the frame 3 and carries a beveled gear 22, which meshes with a beveled pinion 23 on the upper end of the shaft 6. The shaft 21 also carries a pinion 24, which meshes with a gear 25, loosely mounted on the shaft 20. The hub of this ear 25, on each side of the gear, is provided with ratchet-teeth 26, and on the side of the gear 25 nearest to the pinion 19 a flanged disk 27 is secured on the shaft and provided with one or more spring-actuated dogs 28, which engage the ratchet-teeth on the hub.
29 indicates a disk which is loosely mounted on the shaft 20 and provided with a cap or hood 30,which extends over the hub of the gear and is provided with one or more springactuated dogs 31, which engage the ratchetteeth 26 in the hub of the gear.25. The disk 29 is provided with oppositely-disposed wristpins 3;. From these wrist-pins rods 33 and 34 lead, respectively, to the opposite ends of a vertical bar 35, which is pivoted midway its length to the tongue 10. The rods 33 and 34 are pivotally connected to the vertical bar 35.
36 indicates a rod connected at one end to the lower end of the bar and at its opposite end to the doubletree 15.
37 indicates a spring connected at one end to the upper end of the vertical bar 35 and at its opposite end to the tongue 15.
The operation of the machine is as follows: When draft is applied to the doubletree 15,the sliding plate 11 will move forward on the tongue 10, and consequently the doubletree will also move forward without applying any draft to the tongue until the plate engages the ends of the grooves 13. This sliding movement of the doubletree will cause the vertical bar 35 to rock on its pivot, and the rod 34 will be drawn forward, while the rod 33 will be that may be projecting up between the cutter blades will be cut off before the machine begins to move forward and no choking will occur. As soon as the plate 11 reaches the limit of its movement, the machine will begin to move forward, and movement will then be given to the cutter through the medium of the gear 18, the pinion 19, gear 25, which latter will now be turned by the pawl carried by the flanged disk 27, pinion 24, and beveled gears 22 and 23. \Vhen the gear 25 is turned by the pawl carried by the flanged disk 27, the ratchet-teeth on the opposite hub will move over the pawl carried by the cap or hood 30 on the disk 29, and the latter will therefore remain stationary on the shaft 20, and when the gear 25 is turned by the pawl carried by the cap 30 the teeth on the opposite hub will move over the pawl carried by the flanged disk 27 It is of course to be understood that the sliding movement of the doubletree will be so limited that the forward movement of the machine will begin before the rod 34 has been moved forward to its extreme limit, and thereby avoid any strain on the rod 34 and the disk 29. As soon as the horses are stopped, the sidedraft spring 16 will return the doubletree and the sliding plate 11 to the rear end of the I claim is In a mowing-machine, the combination with the axle and the cutter-bar, of a shaft 20 supported to rotate in the rear of the axle, a gear loosely mounted on the shaft, a second shaft 21 supported to rotate between the axle and the shaft 20, a pinion fast on the shaft 21 and meshing with said gear, a bevel-gear on the shaft 21, suitable connections between the bevel-gearand the cutter-bar whereby the latter is reciprocated when the former is turned, a disk loosely mounted on the shaft 20 adjacent to the gear, a ratchet-and-pawl mechanism between the disk and gear, opposite1ydisposed wrist-pins on the disk, a verticallyextending bar pivoted to the tongue of the maehine,rods connectin g the respective wristpins with the upper and lower ends of said bar, a doubletree supported to have a limited movement longitudinally of the machine, a suitable connection between the doubletree and the lower end of the pivoted vertical bar, and springs to return the doubletree and rods to their normal positions, substantially as described.
JOHN w. CYPI-IIER.
Vitnesses:
HARRY PHILIP, MARION PAGE.
Publications (1)
Publication Number | Publication Date |
---|---|
US590388A true US590388A (en) | 1897-09-21 |
Family
ID=2659045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US590388D Expired - Lifetime US590388A (en) | Attachment for mowing-machines |
Country Status (1)
Country | Link |
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US (1) | US590388A (en) |
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0
- US US590388D patent/US590388A/en not_active Expired - Lifetime
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