Патент USA US2404154код для вставки
July >16, 1946. D. M. WILLIAMS 2,404,154 BUCK RAKE sTAcKER Filed oct. 19,' 1944 :s sheets-sheet 1 Nw ' July 16, 1946. D, .9.. MLUAMS . ~ 2,404,154 BUCK RAKE STACKER Filed Oct. 19, 1944~ a@ 3 Sheets-Sheet.2 July 16, 1946.4 D. M. WILLIAMS ' H - _ -2,404,154 . BUCK RAKE STACKER Filed Oct. 19', 1944 v 3 Sheets-Sheet 3 »oA rra/v /z' waz/fins 2,404,154 Patented July 16,’1946 l 2,404,154 v_ BUCKRAKE STACKER Dayton îWilliams;Bynul'nville, Mo. *fi I î I i :_ 1 -Application October 19 , 1944, seriaiNofssagse, 'Y y V,zçclai'ms (01.2144-825’ ' ` which issecured by suitabl ¿means 30 tothe top I This~ invention _relates ¿tofnew` and useful im provements in »rakes -.and the _principalobject is side of a «slide;~b1ockv3_l«, this Vblock 3| h'aving an to combineabuck rake with certain otherjfactors .opening y at its intermediate ¿portion and its ' end ,portion bifurcated,-¿as shown in Figuresy 1 and _3, Y «including the A ability to scoopand stack hay and other Crops-A ._ _. ,« _ l 2 1 The rake I8 includes a, plurality of tines 32__whichv - Another important object -of _the invention is to provide a buck _rake -with, ¿meansz f_or raising- and connecting bars 33, 34, these bars in turn -being _lowering the-same` and forcing h‘ay or other ma secured `to thearms I9(see Figure y5). e Theïends of _the block 3I‘are bifurcated and the are secured as, shown in Figure l to> transverse _ terial _01T Ofçthe‘t-ines -thereof` when dumping of the rakeìsdesired » _- ._ l ~ 10 opening formed-inthe ,intermediate portion, for ‘ -Other importantu‘objects and advantages of the invention shall become apparent to the reader of the followingdescription;` 'In'the drawings; _L fiï ~' .Y ` . ‘y _ i th'e> purpose of` receivinglthethree intermediate tines 3«2_\of;the rake (see FigureB)Y ’__ _Suitable brace members 35 `areprovidedfor theback side ofthe v ' pusher ._ On the frameZQ. shaft 20-is'pa splined « ,_ clutch’ element-¿36 ‘_ Í .Figurelgise fragmentary top-plan view. > ,g-,Figure 2" isfa longitudinal:sectional view. engageable with a freely _rotatable clutchlelement v“immovable longitudinally .onthe shaft 20, 'this _ _ Figure __3.y _is` a--sectiontaken on line 3--3 of cIutçhFeIQmEnt- ¿3_7 îzhaving'iag; sprocket ‘~ wheel-:38 . _ .11, l Figure 4 1s a lfragmentary side elevational view thereon driven by chain 39 trained over a sprock- ` _ showing the rake loaded and in a -slightly ele 20 let wheel 40 on the shaft 1. An elongated forked _ _ vated position. v l y hand lever 4I, fulcrumed as at 42 is employed fo Figure 5 is a fragmentary longitudinal sectional shifting the clutch element 36. l 1 ' view showing the rake elevated and the load in When the power plant (not shown) is in opera Figure the act of being dumped. ` tion, th‘e shaft 1 can be made to turn in one di' Referring to the drawings wherein like nu 25 rection or the other for the purpose of lifting or merals designate like parts, it can be seen that lowering the rake assembly I8. Of course the en- ' Vnumeral 5 denotes a frame or platform sup ported by wheels 6. tire'vehicle is moved when it is desired to rake This may be a truck or at- ' up material on to the rake I8, after which the shaft 1 is rotated clockwise, as sh'own in Figure 2, to elevate the rake assembly I 8, this by the ac- ’ tachrnent for a tractor. A horizontal transverse shaft 1 is supported by bearings 8 and at each end has a drum 9 on which is wound a cable I0. A drive chain I I is trained over a sprocket wheel I2 on the shaft 1 and in this manner the shaft ’ tion of the swingable walking frame I3. With the load in the position shown in Figure 4, the ve hicle can be driven to an unloading point, where, 1 is driven. ' t if a stack is to be formed, th'e rake assembly can A walking frame I3 is pivotally secured at its be elevated to the desired elevation as shown in lower end as at I4, to the frame 5 and has eyes the broken lines in Figure 4. With the rake as I5 at th'e rear side of its upper portion to'which sembly in loading disposition, the clutch element the cables I0 connect. The upper portion of the 36 canbe shifted to engage clutch element 31„ front side of the frame I3 has eyes I6 to which thus connecting the shaft 1 with' the shaft 20. short cables I1 connect and these cables I1 extend 40 Winding of the cables 23, 23 on the drum 22, 22 to connect to a buck rake assembly generally will serve to force the bars 28 forwardly. 'I'hus referred to by numeral I8. ' the bars 28 in moving forwardly shift the pusher The rake assembly I8 rconsists of a pair of'arms frame 28 toward the tips of the tines 32, with f I9, the inner ends o'f which’ have openings to receive a transverse shaft 20 supported by bear 45 the result, that the _hay or other material A is displaced from the rake assembly onto the stack. ings 2I on the frame 5. Obviously, the mechanism above described may The ends of the shaft 20 are provided with be operated hydraulically or through any other drums 22 on which cables 23 are Wound. power medium. . . Supported by uprights 24 on the arms I9 is a sh'aft 25 having pulleys 26 thereon over which the 50 While'the foregoing description sets forth the invention in speciñc terms, it is to be understood cables 23 are trained, these cables extending backwardly to connect to upstanding lugs 21 on that numerous changes in the shape, size and the inner ends of pusher bars 28. The pusher materials may be resorted to without departing bars 28 project rearwardly from a horizontally from the spirit and scope of the invention as disposed rectangular shaped pusher frame 29 55 claimed hereinafter. ' 2,404,154 VHaving describedthe invention What'is claimed.Y > as new is: Y ' ' ` Y the driven shaft, and means for transmitting rotary movement from the drive shaft to the, driven shaft including a clutch for controlling ‘ 1'. A buck rake and stacker comprising a main ' Íframe, a drive shaft rotatably mounted .acrossjthe ï rotation of the driven shaft. main frame, drums carried by Ysaid drive shaft andV disposed outwardly from opposite‘sid'es of ` ' /theomain frame, a rake in front ,of said main 1framerand having rearwardly extending arms spaced> outwardly fromopposite sides Yof the main frame, :adrivenï shaft- rotatably rmounted Aacross „ thè main frame in front ofthe drivev shaft with end portions projecting outwardly from opposite ï sides >of the main frame, said arms havingl their ,rear ends pivoted upon the driven shaft and VVmounting >theY fork for swinging Yvertically rtov` . 2. A buck rake stacker comprising a main frame, a drive shaftfrotatably Vmounted across the main frame, a driven shaft rotatably mounted across the main frame forwardly >of >the drive l»shaftrotate'd from the ymain vshaftdrums îcar'ried bythe .drive shaft and theï'd?iven'shaft, Y`a buck rake'i'n frontl ofthe main frame having 1 ¿ arms extending rearwardly therefrom at oppo site sides of the main frame and pivoted to the - “drive shaft and lmounting thei rake for vertical Y swinging `movement to adjusted position, a pusher ' ' " raised and'lowered positions, avvallringV frame" frame over said fork, a blockmounted» under the f kpivoted to oppositesidesof-` the main rframe for# g » ' pusher frame transversely thereof and y*upon which passages slideably receiving tines of the ' ' wardly ofthe driven'shaft, 'cables connecting the: upperfree Vend of the „walking Vfratrie vwith the ` Í fori;Y and mountingthe pusheriV frame for move- ` Y Y ‘I »rear portion of saidoforkìV cables connected with 20l ment ,f_orwardlyand» rearwardly upon the fork are f the upper portion‘offthe walking frame'` ande>r-`y g formedypusherbowers extending rearwardly 4from Y .Y tending Í rearwardly »therefrom` and wound -1 upon -the ' pusher frame, Abearings “extending npwardly ` therdrums of Vthedriveshaft,v afpuslherf'frame ,from the towers f of vthe fork', 3a snaftflrotatabiy slideable; forwardly: and rearwardlyalong tines fof said» fork, pusher bowers extending rearwardly from the' pusher frame: outwardly-'of the rearfV wardly'extending arms‘of the fork andfhav'ing 'their rear Í" ends ’bentV toforrn _outstanding lugs, bearingsextendingupwardly from the rearward-`Y ly ¿extendingi arms of thefork,A a shaftrotatably - mounted through the îbearingsypulleys car-r-ìedby 25 the l last mentioned shaft, >cables connected with rear ends'of the pusherïbowers and extended for wardly >and vtrainedaboút»said'pulleys Yand then extended rearwardlyland wound -about» the drums 4 Carried bytheldriven‘shaft, a walking frame -ex‘ tending upwardly from the main frame'andlhav' mounted through' the'bearings with its ends. pro ing Íarms pivoted to the Amain frame `at vopposite jectingoutwardlyfrom thepusl'ier bowe'rs, pulleys ' 'sides thereof, cables -eXtend-ingfforwardly from the " carried bythe protectìng‘ends ofthelast men upper end of the walking frameand secured> toY tioned shaft,Y drums carried by »the projecting Y endsgof Ythe >driveri'rrshaft,` cfablesrrattached »to the` the ¿rear portion of the‘buck rakë,"7and-~cables connectedo‘with the upper portion »of ïthe'walking Y flugs `ofi-the pusher` bowers andlextended forwardàyV ,_ „frame and ¿extending rearwardly therefrom l and ly ï and trainedjA about " .the - pulleys> andl ¿then ex’-4 tended4 rearwardlyl an ï ¿'woundiabout the drums .of îth'e' mainshaft:s"L Y '