US503757A - Corn-harvester - Google Patents

Description

(No Model.) 3 Sheets.-Sheet 1.

E WARDER CORN HARVBSTBR.

Patented Au Igxgiir 17m in'zrdei 3 Sheets-Sheet 2.

(No Model.)

E. WABDBR. CORN. HARVESTER.

Patented Aug. 22,

Edward; I Varder' NITED STATES PATENT OFFICE.

EDWARD VVARDER, OF GYPSUM, KANSAS.

CORN-HARVESTER.

SPECIFICATION forming part of Letters Patent No. 563,757, dated August 22, 1893.

Application filed May 31. 1892. Serial No. 435,038. (No model.)

To all whom it may concern.-

Be it known that I, EDWARD WARDER, a citizen of the United States, residing at Gypsum, in the county of Saline and State of Kansas, have invented a new and useful Corn- Harvester, of which the following is a specification.

This invention relates to corn and sorghum harvesters; the objects in view being to provide a harvester of comparatively simple construction, that will efficiently operate simultaneously upon two rows of stalks; which will accommodate an attendant at each side for the purpose of gathering in the stalks and forming them into bundles or shocks; that is so constructed that the horses for moving the machine may be hitched at points of the machine in rear of the cutting mechanisms, whereby they are preserved against injury from such mechanism.

Other objects and ad vantages of the invention will appear in the following description, and the novel features thereof will be particularly pointed out in the claims.

In the drawings: Figure 1 is a plan view of a harvester embodying my invention, partly broken away. Fig. 2 is a side elevation of the same. Fig. 3 is afront elevation. Fig. 4 isa longitudinal section through one of the cutting mechanisms. Fig. 5 is a transverse sectional view through one of the platforms upon line 55 of Fig; 1. Fig. 6 is a detail in perspective of one of the guides.

Like numerals of reference indicate like parts in all the figures of the drawings.

The general framework comprises a main beam 1, to the front end of which is secured a front transverse beam or sill 2, and at the middle of which is secured a rear transverse beam or sill 3, the extremities of the beams 2 and 3 being connected by side-beams 4. Between the sill and side-beams 4 intermediate longitudinal beams 5 connect the beams 2 and 3, and the beams 5 are connected with the central beam 1, between the front and rear beams 2 and 3, by means of a short transverse beam 6. Diagonal braces 7 incline from the beam 1 to the rear sides of the beam 3.

The beam 1 near its rear end is provided with a vertical bearing, in which is mounted the upper spindle or shank-portion 8 of a caster-frame 9, said shank-portion havingasuitable operating handle and a guiding casterwheel 10 journaled in the lower end of the frame. A toothed wheel 11 is mounted on the shank-portion of the caster-frame, and a holding pawl 12 is pivoted on a platform 13 which is supported by the beam 1, the free end of the pawl engaging the wheel. The platform supports a seat 14 for the accommodation of the driver.

Pivoted by a bolt 15 to the beam 1, immediately in front of the platform 13, is a doubletree 16, the opposite ends of which have singletrees 17, loosely connected therewith. Draft-rods 18 are connected to the beam 3, and similar rods 19 are connected to the doubletree at each side of its center, the ends of the rods 18 and 19 being bent to removably 7o engage an intermediate ring or link.

In bearings 20, formed in the under sides of the beams 1 and 4, a transverse axle 21 is journaled, and said axle is provided at opposite sides of the beam 1 with gear-wheels 22, and between the bars 1 and 4 with sprocketwheels 23. Immediately in rear of the axle a short transverse counter-shaft 24 is journaled in a bearing 25 in the beam 1, and at each side of the beam 1 there is mounted on the shaft a small spur-gear 26, each of which engages with a similar gear 22, before mentioned. Opposite beveled pinions 27 are also mounted on the shaft 24, at the sides of the beam and engage with a small beveled pinion 28, which is mounted upon a pair of longitudinal shafts 29, jou'rnaled in bearings 30, formed in the beams 2 and 6 and between the central beam 1 and short longitudinal beams 5. The front ends of these shafts 29 termi- 9o nate in crank-disks 30, and pitmen 31 are loosely connected to the disks, and each has its free end loosely connected with the inner end of a reciprocating cutter-bar 32, mounted in the ordinary finger-bar 33, one of which is 5 connected to the front side of the beam 2, at each side of its center.

A transverse counter-shaft 34 is journaled in bearings 35, formed in the under sides of the bars 1, 4, and 5, andin front of the axle. to: This shaft has located upon it at the outer sides of the bars 5, beveled gears 36, and also sprocket-Wheels 37, beyond the gears, said sprocket-wheels being connected by sprocket- 41 which constitute opposite gathering-reels.

The bearings for the posts 40 are not necessarily formed in the beams 5, but maybe formed in blocks'5 fixed thereto as shownin Fig. 1, in dotted lines, and in Fig. 5 in full lines. Each of the front posts is provided below the platform with a beveled pinion 42, and the said pinions are engaged and operated bytho gears 36 of the shaft 34. Each pair of posts 40 and 41 is connected by a'lon-j gitudinal bar 46, and diagonal tie-rods 47 connect the longitudinal bars and strengthen the reels. dation of an attachment, are supported upon the front ends of the beams 4 and5, in rear of each of the cutting mechanisms.

arm 51. Their upper concaved orhollowed sides arealways presented uppermost at their outer ends, or in rear of the cutting mechan- I isms. Pivoted to the sidesof the posts 41 are holding-pawls 52,'the same having their lockingp oints normally engaging the under edges 'f of the opposite stalk-supporting arms outside Pull-rods or cords 53'lead from i the two holding-pawls and rest in-a keeper 54 under the seat of the driver, beyond Wh'icha the posts 41.

handle 55 is located.

ted to prevent confusionof the drawing of the gearing which falls thereunder.

multaneously upon two rows of stalks, which? are guided when irregular by fo rwardly-pro-. Jecting inclined dividing-rods or arms 49,

which are located at the outer-front corners Y of the frame. As the stalks are cut by the" harvestingmechanism, the operation of which has been described, in connection with the detailed description of parts, the corn drops 1 back in position on the outer portions of the' arms 51, to be gathered and tied into shocksj bythe attendants; and the pull rodsor cords 53,are tripped at intervals to dump the bunch when large enough. By removing the armsthe stalks may drop directly to the ground.

In rear of the platforms the bars4 and 5 are connected by transverse rods 55, that are re-v movable. If desired, these rods may be em-';

ployed in connection with the corn-supporting arms forthe purpose of catchingthe'bundle and supporting it during the operation-of tying'or'binding, or the rods maybe removed and the bundle permitted to fall to the ground; or furthermore, the rods may be employed independent of the stalk-supporting arms. The outer arms of the droppers are provided at theirunder sides with indentations 56 to be engaged by the retaining pawls.

Platforms 48, each for the accommo-' To each post 41 is pivoted, at 50, a compoundly-curved r mechanism, and temporary locking devices for the dropper, of a plurality of bars or rods removably locatedover the opening in the frame-work, substantially as specified.

2. Ina harvesterof the class described, the combination with the frame, comprising front and rear beams, 2 and 3, side-beams 4, 4 parallel intermediate beams 5, 5, central beam, 1, carrying the draft attachments and platforms 48, of the twin cutting mechanism located at the front ends of the platforms, transverse rods-55, arranged between bars 4 and 5 in rear of the platforms, gathering reels located above the platforms in rear of the cutting mechanisms, the axle carrying ground wheels,means for conveying motion from the axle to the cutting mechanisms andreels, vertical posts 41 rising from beams 5-in rear of the platforms, droppers pivotally-mounted upon said posts, and having concavely curved arms extending laterally over the spaces between the beams 4 and 5 in rear of the platforms, the retaining pawls, and means to operate the same, substantially as specified.

3. In a harvester of the class described, the combination with a rectangular frame'having platforms 48, open spacesin-rear thereof and f a centralbeam, 1, of the cutting mechanism [In Fig. 1 the bar 46 and rods 47 are omitlocated at the front edges of said platforms, gathering reels located abovethe same, droppers arranged above the spaces in rear-of. said It will be seen that the machine operates siplatforms, transverse removable rods '55 arranged in said spaces beneath the droppers, the axle carrying ground-wheels, means for conveying motionfrom the axle to the cutting mechanism, anda transverse draft beam secured to a rearward extension ofsaid central beam, in rear of the frame'and extending beyond the sides of thelatter wherebythe draft animals may follow said ground-wheels, out of the line of the droppers and cutters, substantially as specified.

4. In a harvester of the class described, the combination of the framework, the cutting mechanism at the front of the framework, a

; post rising from the framework in rear of the cutters, arms pivoted to the post and extend.- ing over the opening in the frame, means for locking and unlocking the arms, and rods removably covering the opening, substantially as specified.

Intestimony that'I claim the foregoing as my own I have hereto affixed my'signature in the presenceof two witnesses.

EDWARD WARDER.

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