June 10, 1941. _1, E_ MERCE HARVESTER COMBINE 2,245,081 June'lo, 1.941. J, E, MERCE >2,245,081 ' HARVESTER COMBINE Filed May 11,r 1939 - ' 5 Sheets-Sheet 2 J. Pierce . om June l0, 1941.' J, E, p15-RCE HARVESTER ~COMBINE l 2,245,081 ' I Filed May 11, 1959 5 sheets-sheet s «3.0 er' '¿Y@3@i¿a@2¿9 as», I - ya@ www June 10, 1941. " ' 2,245,081 .1. E. PlERcE HARVESTER COMBINE j Filed May 11, 1959 5 Sheets-Sheet 4 i N0. QU. lr @w w «JÍ E #Pierce . June 10, 1941,.v ' - _1_ E_ PlERCE HARVESTER COMBINE 2,245,081 ' Filed May 11, 19:59 5 sheets-Sheet 5 2 J' Pierce Í’Aatented: `lune 1Y0, ¿maori » UNITED STATES PATENT OFFICE 2,245,081 HARVESTER COMBINE John E. Pierce, Denton, N. C., assignor of one half to Charles C. Hoover, Denton, N. C. Application May 11, 1939, Serial No. 273,104 5 Claims. (Cl. 56--122) "I’his ’invention relates to an improved har dicates in general the body of my improved har wester combine. vester combine. The body I is preferably formed One of the principal objects of the invention of heavy Vsheet metal and is substantially rec iis to provide a harvester combine which will ef tangular in top plan. The body I includes a rear fectively harvest and thrash any and all kinds of end wall 2 and side walls 3 and 4. A bottom wall' .small grain, such as, for example, lespedeza, so 5 is, of course, provided, and said body has a A.that the cost of material, labor and power, ordi downwardly olfset top wall 6 which inclines to narily required for a plurality of operations usual ward the rear end of the body and terminates ly necessary, will be eliminated. of said rear end. As best seen in Figure 4 Another object of the invention is to provide 104 short of the drawings, the rear end wall 2 provides one a harvester combine which will, in one operation, wall of a seed tank l. The bottom wall 5 is ex strip the grain heads from their stalks, without' tended to deñne a bottom wall 8 for the seed the necessity of cutting the grain, and will forci tank and said seed tank has a vertically extend bly drive the stripped heads through the machine’ ing inner wall 9 which extends substantially half wherein they will be screened and finally de 15 the height of the body. A closure Iû is provided posited, free from chaff, in a grain tank at the for the seed tank ‘I and said closure is swingingly rear of the machine, al1 of these operations be connected to the wall 2 by means of a hinge II. ing accomplished by the use of one source of The closure I0 is apertured at I2 and is provided power in the one machine. a screen I3 which allows free entry of air toy Another object of the invention is to provideY 20 with within the seed tank so that the seed or grain in a machine of this nature wherein mechanism is the seed tank will be kept in good condition. Also, employed for permitting raising and lowering of the aperture I2 permits escape of air from the the machine for accommodating said machine for tank. The closure I0 is provided, medially of its harvesting various kinds of grain. forward edge, with an upstanding handle I4 Another object of the invention is to provide which permits ready swinging of the closure to a harvester combine which will be extremely opened or closed position. The seed -tank 'l is light in weight and simple in operation andv provided with a discharge opening léa which is which, therefore, may be operated by one man' normally closed by a gate I4b. and a pair of horses, or a tractor. As will be clearly seen in Figure 4 of the draw And as a still further object, the invention 30 ings, the top Wall 6 ext-ends throughout the major seeks to provide a harvester combine which, in portion of the length of the body I and said top View of its simplicity in its construction, will beV wall 6 is curved, at I5, to define a portion of a fan relatively cheap to manufacture. housing I6, at the forward end of the machine. Other and incidental objects of the invention, The wall 6 is formed with an extension Il, which not mentioned hereinbefore, will become apparent 35 extends in parallel relation to the bottom wall 7, during the course of the following description. and cooperates therewith to deñne a mouth for My invention is illustrated in the accompany the reception of grain to be thrashed or stripped, ing drawings, wherein: Figure 1 is a side View of my machine looking at the right side thereof, Figure! 2 is a side view of the machine looking at the left side thereof, Figure 3 is a top plan view of my improved harvester combine, in a manner to be described hereinafter. A baille I8 extends downwardly in the same arc with that 40 of the portion I5 and provides additional hous ing means for thev fan housing I6. The bañ‘ie I8 has a flange I9 which is secured to the under face of the portion I'I at the junction thereof with the curved portionA I5, by Welding or riveting. The Figure 4 is a longitudinal sectional view on the 45 ends of the baffle are Welded to the side wallsI 2 and 3. Formed in the top wall 5 near the curved Figure 5 is a transverse vertical view on the portion I5 is a vent opening 20. Mounted in the line 4-4 of Figure 3, line 5--5 of Figure 3, and body I and extending from its mid portion toward Figure 6 is a fragmentary plan view of the its rear, and opening into the seed tank 1, is a stripping or thrasher rotor and its cooperating 50 chute 2 I. The chute 2| is deñned by the top Wall teeth. 6 and an inclined wall 22 whichhas its forward, Referring now more particularly to the accom or lower end, secured to the bottom wall 1 sub panying drawings, wherein similar numerals of stantially medially of its length, and its rear or reference will be seen to designate like parts upper end secured to the upper edge of the wall 9. throughout the various views, the numeral I in 55 The rear and upper end of the wall 22 and the ~2,245,081 2 forward portion of the body l. The plates 49 and under si-de of the wall È, near its rear end, co ‘.iû provide wind doors for the housing I6 and operate with the side walls 2 and 3 to define a thus allow the fan 2E to be supplied with the relatively large mouth 23 for the chute 2l. The necessary amount of air. As stated, the plates 49 relatively large mouth will, of course, facilitate and 50 may be shifted to various positions for Ul passage of grain into the seed tank l. Extending regulating the amount of air to enter the housing. obliquely upwardly and rearwardly throughout Said plates will be held in adjusted position by the entire width and height of the body, and be frictional engagement withv adjacent parts of the tween the bottom wall 5 and the top wall 6 is a body. Attached to the forward end of the bottom screen 2d. The screen 24 is mounted on a frame 25 which is formed by a flange 25a on ’the under »side of the top Wall B and the inner end of the in clined wall 22 of the chute 2l. Said flanges 25D are also provided for the frame. The screen is, wall V'I is a guard >53 which has an upwardly turned lip 54. as will be understood, located at the inlet mouth .. of the chute and will eñectively screen any un desirable matter from seed or grain passing from ' the forward end of the machine into ‘tlie‘chute 2 l . from injury with the blades of the rotor of the journaled in the side walls 3 and 4 is a blower The blower fan 26 is mounted‘on ra 20 shaft 21 and includes a plurality of blades `213 which may be of any suitable number, three bef ine _shown- Euileys .29 and 30 are oerriedon the . „ thrasher.“ As best seen in Figures 2 and 3 of the drawings, vthe body I is provided with a bracket 55 whichv extends laterally in the saine horizgntal enne. with ine bottom wail i-Y `«ne braced y1s Subsieniieliy .lf-shaped end. entends oniwenìlyier opposite ends .of the slooít N, exterîorly of the bOdY- protect the forward edge of said body. Con nected to the forward edge of the side wall 3 and projecting _forwardly beneath the arm 40 of the bracket 3S is a guard member 55 which is adapted for »protectingpersons Working with the machine Mounted in the body l and 'having its“ ends fan 26. The guard 53 extends laterally “ throughout the width of the body and serves to 25 Mounted at the ,forward end .of the body l, and a distance- equal to substantially half the width of the nieehiilekefnsi _seid bracket is Provided with enfiin‘sieîndm ¿im 'il which is forifieoíei its between' the portion I4 and the forwardl end _end portion, witn‘atoötneu sextant of the bottom wall 5. is o thresner rotor Whieh rack 58. ` Swinginglyfconnected with the arm 51 is shown generally by the numeral it, The the bracket 5_6 néar'the lower endof Ysaid arm thrasher rotor is seen in deiailin Figure 6 of 30.' of is al tongue 53, and mounted on said 'tongue isal the drawings and includes thrasher blades 32 doubl'eètree assembly ‘be hitehed which are substantially S-_sha-pe in contour _and Mounted on the arm 51 near afpair of horses.~v are spaced long_itud'nally along the hub 33 of ysaid its -upper end is a leverJ 6|,Í't'he lei/enhaving.Í a opper i Í . , .c . _ , rotorî A. ,shaft .3.4. rotoieblymounts the threshing rotor in the forward end of the body, and said downwardly extending portion'62 which is pivote shaft is, as best seen in Figure 3 of the drawings, mounted on the tongue 59. provided with a pair of pulleys 3_5 and 3e which are arranged in horizontally spaced relation to an extension 31 of said shaft 3'4. As shown, the driving pulley 3Q is of slightly greater diameter than the pulley 35. Mounted’on the bottom wall 5 at its forward end for cooperation with` the rotor blades 32 are teeth 38 which are arranged in a pair of longitudinally spaced vseries between alternate rotor blades 32. Y. . Mounted at the VV'forward end of thernachine and connected to the forward 'end of the portion I1 is a reel mounting bracket 3_9 which'V hasfaifin's' 4_0 and 4l extending parallel to each other ‘and forwardly above th'e forward end of the" body ' I. Each of the arms 40 and 4I has an ear ‘42 through which extend rivets V'for "appropríaîtelyk securing 4 the rear mounting bracket in proper operativeV ally connected, by a link 63, to afloop.“ whi ' \ the` midportionof the bracket 56 and the tongue 59 isa brace rod 65.' Mounted on thelever 6l is a detent sleeve _ ' denen@ ‘ai therein. 66 having a spring ' actuated ' ' ` rlî‘he detent ‘61 vl’ias va'tofo'th at its lower end" which is 'engageablé selectively withthe teeth Vof the sextant 58.' By referring" to Figures 2 and 3 of the drawings, it will be under-. stood that, by shifting the leverül with respect'to the arm'5ï, the( rear end of the tongue Sarnay be swung ’to raised and‘lowe'red positions. 1When a pair' 'of 'horses' are _connected to. the tr'eeïi'lbVv and the lever 6l is shifted, thev forward'erïdfôf the machine will be rocked to raised or lowered ` positions, depending upon the 'position of said i lever El’. In' other words, whenl the; lever 6i- 'is positioned for raising the rear end’of the tongueV to its maximum height, the forward portion’ _of position. Braces 42a extend between the -free ends'V the machine will 'be allowedto shiit'upwardly ofthe arms`40 and 4I andthe lowerl portions ofY _« i Whereas,'wnen the lever‘is' shifted tothe opposite the side walls of the body. Mounted onthe bracket 39 in overhanging relation'fórwardly of the body i is a reel 43. The ree1f43’inc1udes a spool 44 having U-'shaped reel members 45 there on, said reel members being- arranged in; 'an angularly spac _d radially exteridinfgfV series. ' A's position, the forward portion ofA the machine will' be rocked downwardly. Theadvantage-fortlriis structure is that themouth or forward end por# tion of the body l may b__e__ positioned for. receiv ing grain of various. lengths. , ‘ Mounted on the body' Ifat 'its clearly seenin nFigure 3 of the drawings, the ¿reel ‘ ’ rear end. andV forming an extension of the bottom_.walijâyisa 43 hasl a shaft 46 with its end portions journaled platform 68 which extends laterally.` for Va distance in the arms 4U and 4l of the bracket 39.` A equal to, that of the bracketî56. 4_1A is mountedV on the_ _shaft ._ substantially relatively large pulley _ v _ _ The platform S8 has a seat 6e mounted thereon 4B at one side thereof and is rotatably connected , which seat is supported byY a leafgsprin'gltype with the pulley as_by _a beit 4_8, _ support 10. At each side of the housing ls, the body .l In order to provide power for. Operating,v the’ is cut-away to deñne airy inlets, and these air fan, reeland thrasher rotor, I provide n_mQlÍQr inlets are closed by plates _ pivotally connected with the body, as best _seen in Figure 4, by studs 5l, The plates @9 and50> are each provided with a laterally directed handle 5.2.. and said. plates are4 also. provided with for wardlyextendng portions ßtwnioneneeee the TI. The motor 'H is mounted on the platfgrm 68 near its forward end and is provided .withfa puuey 1.2. meter', 1l 'is of _Conventionarde sign andY maybe of vany suitablepower., . , ., . , Ilí‘hasV i been found that a. vmotor >oi substandauy te@ 2,245,081 horse power will operate in an entirely, satisface tory manner for driving the machine. A belt 13 connects the pulley 12 of the motor 1I with .the pulley 36. It will now be understood that the motor 1| will, through the belt 13 and pulley 36, conduct power to the shaft 3.1. Abelt 14 willv conduct power from the pulley '35 toxthe pulley 29, for driving the fan 26. As heretofore stated, the belt £8 leads power from the pulley 30 to the reel pulley 41, for driving the reel. Thevthrasher rotor is, of course, driven directly from theex tension of the shaft 31. The extension 31 is preferably an integral part of the shaft 34. It is believed that the manner of_drivin`g the Various rotatable parts of the machine will now Ybe clear ly understood. . » 3 the pulley 12, it being understood that, previ-J ously, .the lever 6| and mandrel 93 have been ad justed for raising the body to the >desired height forvthe grain to be harvested. Rotation of the pulley 12'will cause rotation ofthe blades 32 of the thrasher rotor 3l, and also rotative move ment will be conveyed to the fan 36 and to the reel 43. The reel ¿i3v willfeed the grain into `the thrasher rotor, when the knives will strip the grain from the stalks. vThe fan 26 will blow >the grain through the screen 24, said screen remov ing undesired particles, and through the chute 2i into the seed or grain tank 1. 'I'he chaff will be allowed to escape through the opening 20 in 15 the top wall 6. ' It is desired particularly to call attention to the fact that: my improved harvester combine I provide road wheels 15 and 16 which are mounted on stub shafts 11 and 18. The wheels will, in one _'operation, harvest the grain, thrash 15 and 16 are mounted in wheel housings 19 and it, and vclean it and convey it to a seed tank, where 88 which are of substantially rectangular forma 20 it may be removed as desired. By the use of my tion and are, as best seen in Figure 5, located ad machine,' a plurality of operations heretofore jacent the side walls 3 and Il. The wheel hous necessary will be eliminated. It is desired again ings 19 and B0 are each provided with inner and to state that it will not be necessary, when using outer walls 8l and 82. Rigidly connected to the my machine, to cut the grain stalks. inner walls 8l at their opposite corresponding ends are mounting rods 83 and 84 which rods It is thought that further description of the invention is unnecessary. extend vertically in parallel spaced relation be Having thus described the invention, what is yond the upper limits of the body. The rods 83 claimed as new is: and 84 have their lower ends mounted in sleeves 1. In a harvester combine, a body, a thrasher 83a which are mounted on the wheel housings. 30 rotor carried by the body and having blades, a The mounting rods 83 and 84 are slidably re blower fan carried by the body, a chute, a seed ceived through arms of vertically alined guide tank connected with the chute at one end there brackets 85 and 88, a pair of which brackets are of, and a screen mounted in the opposite end of carried at each side of the body l. The brack the chute, said blower fan being mounted in the ets are preferably riveted to the side walls 2 and body above and inwardly of the thrasher rotor 3. and being adapted for forcing grain thrashed by Mounted on the wheel housing 19 extending the thrasher rotor through the screen and chute forwardly and inwardly with respect to the body into the seed tank. and terminating forwardly of the forward end 2. In a harvester combine, a body, a seed tank and beneath the reel is a guard rod 85a. 40 carried by the body at its rear end, a chute car By referring to Figure 5, it will be seen that ried by the body and having a discharge mouth the rods B3 and 84 are carried at each side of opening into the seed tank, a screen mounted in the machine and are located in laterally aligned _ the body forwardly of the chute, a fan housing position so that their upper ends are arranged in the body, a blower fan mounted for rotation in to provide horizontal supports for a raising the housing above the fan housing, a thrasher frame which is shown generally at 81. The rais rotor operatively mounted in the body at its ing frame includes cross members 88 and 89 and forward end, teeth mounted for cooperation with cross members 98 and 9i which members 90 and the thrasher rotor, a bracket connected with the 9i are connected by a bracing strip 92. A man body, a reel carried by the bracket, and means for drel 93 extends laterally of the frame 81 and has 50 conveying rotatable movement to the reel, a crank 94 connected to one end thereof. Chains thrasher rotor and blower fan, said reel being 95 connect the mandrel with a cross bar 96 which rotatable for conveying grain vto be harvested has end portions 91 connected with the brackets past the teeth to the thrasher rotor and said fan 85 medially of their lengths. As will be clearly . seen, the cross bar 98 extends in parallel verti cally aligned relation with the mandrel 93. Ro tation of the mandrel 93 by the handle or crank 9d will eifect raising of the body l on the rods being rotatable for blowing thrashed grain from beneath the rotor through the screen and chute to the seed tank. 3. In a harvester combine, a body having a rear end wall and a bottom wall, a seed tank car 83 and 84. A stop rod 98 extends laterally be ried by the body and being partially defined by tween the side members of the frame 81 and is 60 the rear end wall and bottom wall, a closure for engageable with the arm of the crank 94 for ro the seed tank, an inclined wall in the body, a top tating said crank against unwinding movement wall for the body, said top wall and inclined wall past a predetermined set position. The body l defining a chute, said chute having a discharge may thus be retained in a desired raised or low opening leading into the seed tank, said top wall ered position with respect to the road wheels 15 being extended forwardly and provided with a and 15. curved portion defining a housing, a frame in the It is thought that the operation of my imbody forwardly of the chute, a screen carried on proved harvester combine will be understood the frame, a baiile connected with the curved from the foregoing. A brief discussion of the op portion of the top wall, a fan in the housing, wind eration is not thought to be out of place, how 70 doors located at opposite sides of the housing ever. After horses have been hitched to the trees for regulating flow of air to the interior of said 60 of the machine and said machine is drawn to housing, a thrasher rotor, means mounting the the field to be harvested, the motor 1I is started thrasher rotor in the forward end of the hous and suitable conventional clutch mechanism ing, a reel bracket and reel carried by the bracket, shown at lla engaged for causing rotation of 75 ¿a motor carried by the body, and means convey 2,245,081 >ing rotative movement from the motor >to the îthrasher rotor and thence to the fan vand thence >to the reel, said reel being rotatable for .feeding grain to be' thrashed by the thrasher rotor and said blower fan blowing thrashed grain from a ïpoint beneath and inwardly .of the rotor through means .for raising and lowering the body with ree spect to the road wheels. ' 5. ‘In a harvester combine, a body, road wheels@ wheel housings, means rotatably mounting the Wheels in the wheel housings, brackets carried by the body, mounting rods carried by the wheel housings and slidable in the body, a raising frame carried by the upper end of said rods and having side .plates `and cross rods, a mandrel rotatably carried by the body, a chute .carried ‘by the .body and communicating with the seed tank, va l0 carried .in said raising frame, a crank on the mandrel, a Across bar carried by the body on cer thrasher rotor in the body, a fan, .a housing for tain .of said brackets, and flexible means con the fan, a reel,> a motor carried by the body, nected between the mandrel and said cross bar, means -for communicating rotative movement said crank .being rotatable Yfor rotating the man from the motor to the thrasher> rotor, fan and drei whereby the body will be lifted on the reel, said reel being rotatable for feeding grain mounting rods and thereby shifted with respect to the thrasher rotor and lsaid blower fan being to .the wheels and Wheel housing. ' rotatable for blowing :thrashed grain from `a . . .JOHN E. PIERCE. the screen and lehnte into the seed tank. 4. In a harvester combine, a body, >a seed tank point _beneath the thrasher rotor through the chuteand into the seed tank, road wheels, and
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