@haft 132 -with the shafts ii@hich c,,irry the beltc,, 110-111, as iiiclicatecl in Fig. 2. Thils th-, i)ower sh'aft 9-7 operates tl-ie conveyor mech@qnisrn of the hirvestiiig meeli,,tliisia as well as the sickle bar throttgli the cltitel-i ii,ieinbers 125--12@ ,inct their coniiectio-ns. The operating parts of the h,- rve@@,ti,,-ig mechn,nism m,,ty be discoii-tiected frain the powersh,,tft by iiioi,iiig the ellitch n-iember 125 out lo of engag@en-ient -with tl-ie eliitel-i merpber 127, for wlii@h -p-Li.rpose I provicle a le-,,er 131 and n ,t rocl@ing yol@e 135 of the iisual type, co necteci by a Iiiilr, 136 -,iitli sf@,id leier, -,s sl-io-@vn in Fig. 10. B), this coitstrLiction tl-ie ,ty b@ dri-,7e,-.i iliclei)e.-@identlv Ipoiver shaft 27 in, of the harvestinp,@ n-iecha-,iis-in wlien desired. By placiiit]@-e harves,uln(y l'i'lecl-l"tnisn-i iii ,,tdvance of the tractor elemeiit tp, clescrib,-cl tlle propelii.ng po@ver is applie-,l SLibst@gnti,,tl20 ly celitr,,tlly bqck of 'Lllae li,,rvestin(Y Le iiisin aiid tlie operator is gi-N,en tt c 1(""tr v-' -", of the fielcl alioad of the @iachiiie. Allso 'Llle' juachine may be inore eltSil,)7 and q@,iicl(lv steerecl iii either clire6tion. I ,teering wheel is -Li-o cl ' @D banc e 1-1-r 2 @i the fielcl, the power oper,,t'ecl iiiechaiiisi--q beino- employecl to the tilrils at the ends of the.fi@ld. The 1-ieiglit o-f the ,'I@) cut may be, reaclily acTju-@,teci by oper,,Iting tl-ie lover 103, there b.-@ raisi@.iu or lowering the sickle bar, this icljustiiieiit beln-(r perniitted by re,,isoii of the pi-votal MoLinting of tl-ie hqrvester 'Lraiiic,, -,Lnd tli.c telescopic constriietioii of the qhaft 121. 35 While I have, shown ancl clescribecl my ii-nproved liarvesting maebij-ie as comprisi-,I(Y. a steaiii operat--d pi@opellii-ir elemer)-t witi-", ,-,tecrin(y AVileels at tli@- fl--oiit tlicreof, I wisli it to I)e iincler,-tood tli,,it iiiy i.iii,ei-ition creiiically conq-icierecl. is iiot limi@ce I 40 er' CT to the"Llse of steam ,is tl-le moti),-e ")O,",Or, or in ,III c,,tses to tl-ie Lise of ft trlc@tor @leineiit hf,,vin.g steeriiig me,-,n,3 loc@.itecl forward ol- the 1,)ro-)ellinoi)-ieaiis, except as other-viise s-oe(@ifica.11@ 45 claimed but inellicles a prol)ellin- ,ind steering eleineiit of aiiy 6tlaar clescription sliitable for 'the plirpose. Ti-ie cl,,tims hereiiiai'ter macle ,tre tlierefore to be construecl accordingly, 0What I ,is illy iIA-@'Olitioi! Incl (:I-,sire t:o seciire by Lotters P,,ttoiit, IS1. k birvestiag i-iacliiiie coi-liprjsiiig -% ti,actor propoli'-iilg i-neaiis tt thf,,, rear aiicl dirigible Nyheels - ,t the froiit, :.55 ,i trarsversely clisi)osed ponyer 0--Q saicl ,t tr,,iiisverse ba-c -,ect,,recl to 'i'l-le froit, of sai.d fr,,tiaie, a lialli-estei@ fraiiie traiisversely ii-i T,@loii@u of said '@ractor ancl having Lipwai'clly @-xteiadiiig ari-ris piil-ot00 @,i'lly coiaiiected vvitli sai(:l bir, a sickle b,,zr at the froiit of s,,,ticl h,,trvester fr,,titie, a longituldiiiall @7 o@@teiicliiig sl-i,@ift operatively coriiected illitli spicl sickle bar ai-id v,,itli sli,-l i,)ower for drivijig sickle b,,).r froiii s,,iicl poaver sl-iaf'u, a c,-,ster -whoel dis- C,5 posed ,II front of tl-te liarvester fi,aiiie at oiic@, side of said sickle bar, -,,tid 1- iarvester fratiie, beiiig ad@justably stipportecl by@ SIid cast6u wheel) ind liaean-, oper,,ible froiii -ilhe tractor T-ramc@ for -vertic,,,Ily acljustili(y tlio 1-iarvester 70 fr,,iiiic, rela@@-,ively to sti-d caster wlieel. h,,irvestiii,- li'l',LCliiiie co,.iaprisiiio, a I)ropellillc, iiieaiis at tr,-,ctor fraiiie n ',-lie i:elr iiid clirio.il)le @A-lieels at tl-ie froi-it,, a tm, nsvorsely disposecl povver sliift oii s,,t,@d 75 a liarve,-ter fra@iie disposed versely ii-i front of said ti-,-,ctoi-- fraiiie a@.i@l haviii,,, -Lipwarcllv extepdiilc,, arlias pivot'll'].v ceiir@(,,cted iiitli s,-ici tl:,-Letor fr,,ii-ne @i sick@o b,,,,r at the froiit of s,,L,,.cl h,,irvester frame, ,I 80 s,,ibstaiit,@,,I"y liorizoital belt cal-riecl b.Ir sai.@l "Illi 'est@ r frai-iie bacl@, of s,,tict sickle b,@r II ii-io@7,qble trai-.isirersely of tl-,e 13- laelli'lle, eleassocia'Lecl ivitli -Iuhe iniier ei@@t poi,tioll of saici belt., a lon,2,ituclill,,Illy 85 111, ("Xctello" o@ exteiisible shlft oper-,Ltively llieeted ",itli st'cl power shaft coiiiie-.tions 'ior cli@i-@,iiia s-,tid sicl@:'@e b,,ir ,incl saicl belt i-@loiii Qaicl loilo,itti-,IiiiLll,), exteiiciiii-- sl-iaft, ,'. c,,ist I er -wlieer aOLjacen@ the iniier"end of 90 s,,ilcl belt aiicl siipportiiig ttie hariester f-i-@ime, ii@d i-i-ieaiis operable from tliq ttactoi, fraiiie: for vertic,,tlly aclj-Listiiig saicl liar este@ fr,,tme rel,,ttivel@ to SLicl caste.v -kvheel to vai7@ the li.eiglit.of- the sickle bar 95 fro-i-ii the groLincl. 3. A liarvestiiig iiizcllii,@e COI'Iaprisllag t trae'Lor frtiine haviiig I)roPellillg 1-iieans the rear IlliLci clirigible wlieel@s ,it tli,@ frolit I'll tra-isyej-,sely, clisl)osecl pollver shtift-oii sai@l 100 Ti'aiiie, "I i@arvester fr,,iiiie disl)6secl tr vei-se'-Y ill froiit of -- aid -@@i-eetor @ iraiiie ajacl h,-,i,iiio- -Lipwar(ily extp-ncliiig ,ti-ms pivotaII3, coii@@ecte,,l A-vlth said tr,,Lctor sielde btr at the froii'u of slid 1-iarvester 105 fr,,ime, ,i siibstaiitially lioriz6nt,,tl belt c,,trrip-cl by saicl 1-i-@rvest-,-r fraiiie b,,Icl@, of slid sick@le bar ,ilicl iiiov,,tble tr,,i-nsver@,,ely of the iiipeliiiie, elev,,,ting li'lech,,iiiisi-a -,issoci,,tted i-vitli the iineiei-id -poi@tioll of said belt, @l 110 loiigitlicliiiilly exteiictiiio, shaf4 operativelv coiiiiectecl ivitli. sai@'L p(@-iller sli,,Iftp coiiiiectioiis for (li@iviiig saicl sieltle bar fiid stid belt fioli-i s,,ti(I loii(,,ittidillilly exterdilig sha--@t, a cast(2r di.sposecl iii fzoait oi@ 115 the hai-yester (,,t oiie side of s,,iid sicl@le btT, saicl li,,,r@-ester frame beiilo,tdjtistibly stipported by sl,,id c,,tster aiid ii,,eaiis (,,perable -laoiii the tractor for vortlc,.,Ily a(Ijustino; the liarvester fraiiie 120 relitiiely to said cister kvheel. CHA-BLES E. AITI-IITE,

l @ 5 3 3 , 3 5 9 Pa.t@@nte@,'A Apr. IA@, 19-95. I.JNIT'ED ST'ATES E'ATENT OFFICE. C@tol@,r@r 1.918, Ijeri,.Il lqo. 258,007. o e,, AA is iiit(le I)LtAvecii tite enBe it tli2,t T, li "ii ie 'cliq, slial't -,-vlii.elli tli(@ T@ .1 i,' - , ILI (f tlle ITD'I eCl a C"'z-- ii tftte a r("Si- is iiid. dent of ii-i tli@- colint@- o-11 !S- 10 i@9@it det@i'l. p @ , . i , i - l v i i i s e c t i o r i , s l i o a v - t 3 ( I 5 lano, aucl S,@at(-@ Of (t ii@r tli,@@ el(itcli iiecli@iiiisiii ;-,Itoi-pose@.1 I)enLo t,li-(.,(-ll tli,:,@ i?ov@@(@islia'tt @t7i(i tllc, -,t c a-e' -i- iiee 11,q d to tli(@ iiid;(,ales III")' is I 9pecif .---c 0 to tlle d @7il s tl,,e ni,,,i,@i o@ the 65 it tI l L @ o il ti - ,i c ti o ll il@if3- ii-ii,e-iitio--l rel.,tes to t 1),'!S Pqi@ticill,-i,lv tc; (lo ai@l at 't-lic Ti@ciit oi-i (iii@igil)le is iierl'. "or t Iio)vii -n Fi(rs. 1 ,tii(I 3. The tractioii ai-i-.-sti-ti,f,- iiachi to I)l irc@ rnc)t,@i oii sl)i.n.-Iles 13 seli P,@' I t i),elle(I i-nf,,ciiine fc)r to - Ilj,,iiELe 10 iii -Lnv suit-,-tble 11,1@@l'Icli 'LI-le (,(,,ai-s ivliieli @@7itl i pl',i:l oiis 15 c@ir , - le(I I)i, IIrari sicl-@-,L@ice (,I" tile I n,@ nisiii aiici o--@ th,2 scer@i-ii-ig i-fiea-s s) t I Itlie j SI I ',I f t s16-17, ,,s mac'Liiiie ,is -ntv 1)(@, e,,i Tlicse I clc-sliafls ai-e s a 7 - 9 ,,tiid controll,-,,I; ,,!so 'o (@hiiic-, ii-) ivh;ch the collipi-is(@s I iiiaiii steeriii,, 20 @pli-siliecl (".itlier by 1)oA@,Ter. l-,a,@,-l oi@ i)- @, 19 tlii-oti,,Ii the ja,@l,- 7 ,ii-e f!@om 'cli.o e,@il(rille, US"CL also t@) f( -Lils-,n I)v @i Tli c, cliffL@i,eiiti@ll 4e"il"lnfr is dcill,"ecl frcm ['lie iaioto I,,- Iilcli i,@ 'i (!(-,tlll ,Ls it ma.)T I)f@ o@r. III-%r 80 I)le t@ ie @iiil ill itsell' l'olii-is 110 p@irt 25 -\VIC-,elS. Ifl@l;tioll t'lie sii I"t OT objects 11117 s S l i o A v n i i - i F i L , , . 1117(@n[ioii. tiiiis ecrtt-in othei@ jII iell e,-,@!.s of t'lie jiclc-sliafts 16-.17 ai.@(@ i: c, Ct '3i !)le J)eai @iii,, is 20-1- )l jii a -\vill b2 lie" -eirilct @tei, 1- 11)@,cifle@ll'tv f)l:[L. @icc-oil, p ")-)jec,s -iceli, -ts of tli(@ 30 th(-, (Ir").Wl,-igs ancl as I"'Cor Cl .1.,, ii,,iid 1)@ii 01 cts ieiy, be - .ct 'I'llis )vit li i is tile el,'L-LT-rls. illol'.1,11c-"l oil [")e portioll of the ii-i the iccoml)aiii,i-Rg (IraT S@ ,@Tillg If). is si.,,o@vii @in Fi(ys. 1. ijid 3, Fig. I is a siCLe oT- jEy i!P-PI,01- clcl lot-"It(,(l ,it oiie sid(@, tile, left- go iii@qcl@iiie stieli pg-rts O', the sl)oivii ts @)eiii(y ii-i@@ mecliiiiism as a,,e t,) fil of- the v@;tl) a t),,-f) c\lliii(lei- (lotil)le 4,lctinc, is elo,,,-citioll Of flie tl)(', 1)@il-ts oi@ tll(@ tAA,o wlioels )nct sc,,iiie o' --Iic, th L @s 0 1 iilb,,i-s ,ire (iliplicit('S 1,1(@ 9.) 40 on the re,,ii- poi,tioil ol'- ILIle iiilill(,ials TI.Ill"ri-e beiiig o.-i-nittecl; b,@it by tli(@ iise, cif t'iie exl)r),ieiit 3 i@ie,,-v of ttie SI I s O t ] l e l - V , 7 i S @ , @ t l i o i , e - ii: - v , - i l l 1 ) ( , , i i i i c i e r s t o o c l @ l i a t t h e f o l l o - @ @ - - Fig. 4 is aii 111)(,,iii(-- a CIC'S(!"il),,@ioil oll olle of tlio 100 45 sectioii on Iiiie 4-1: of iiieli@-s 'Llo I)o'L-b. 3-2, a 'II e tll(, ; , ) i ( @ i c i l @ t@-vo iylilch ,ire I)est sl,,owil 1-1 1-i V@7 is a i)ja 00 r coni-t(,c',ioLs; tli,, cvlii@,le s -Lnd th-,i l@@ . La, lr,("Ftll)or oT ttio llolls;ll,@@ iji of tlic, lioiislt,(@- 2@), ,is@ sliioal@ )I 50 F ig. 6 is a siele eleiTat'(,,@ o--'r Llie the ho,,,iF,,iP(,, I)-,, a (,,il@-,Ii'tf@ '-)I wlileli t'lic av;,,iv 2,) in(I'LFI(r. 6- is a A-ei-ti,@al secti-oi-i oii Iiiie 7- '@ c@lles a pil)(,, @@71lieli prefei-- of Fig. 6; @it)ly l@@a(.Is to coiidc-.i)sei-, iaot shoii,ii. This 55 T 'Y 1, -ie i, @yi@ii a toilei- 2(@, 9 ion@@ii 8 aiicl 9 @il--e i Al;ls sliovj- c@ j,ll(, the inecl-ia-iiislil tlii-ouo-ii in 1. ivliieli is le,@,@,atf-,d ,it the rear oi

the iiiaiii frame alici. is sviitabl), co!-lilecteci -witli the steam chest, The iiater iii the boiler ma3, be 1-ieat,ecl in any suitable Avay, as by kerosene burners. 5 iii(licates t ti,,.insvei-se Po-k,-ei sh,,ift i@.hich is. motiiitecl in si-iit,,tble bearings 28 i)roviclecl at the froiit of the liousing 9-9-, as showii iii Fi-- 5 the eiios of saicl sb,ift projectiligg bdeyoiict tl-ie sides of the Lrtllle 10 10, as shoavil ill Fig. 3. 29 ii-icl@@c,,Ltcs ,t sp-,ir ge,,ir iiiouiitpd i,ipoi-i aiicl l@eyecl to the shaft 9.7 iieai- the ce:@ter tilereof, as slioia,li in Fi(-. 5. 30--30@ indicate ei-oss-lie,,ids loo-,eiy moiintecl on the shaft 27 at opposite si-des of the gear 15 29. 31-32 ii-idicate tipper a,-id lower p,,tr,,tllel rocls Aihicli are coiiiiected at their rear iv'tli the c@ylii-ider '-)3 aiicl at their eiads i fi!Ollt elids are adjust@bly coiai-iected -vy-ith thc@ crossby 3iiean . -lilts "-34 sere-wed liead 30 S O'L I Do 20 iipoii sliid rods, wliieh ,i,l.e tlire,,Lcleci for th,,tt ])Urpose as shoivii in Figs. 5 and 6. -tV sii-iii!at I)air of rocls is provicled at the (tl)er side of the eiigine, said r6ds beiii,!),, iiidicatecl b,y coi-i@espondiiig iiiiiiibers -w, ith ti@.@ expolieiit 5 c4a@) , li@ iied. These r ,, herei before explai ods serve to stil)po@t cei-t,,tiii pqrts of the ejagin e ia m will hereiii,,ifter ,tppear. in cl iii@ @ Ls indicates ,t dotible, Graiil,: shaft -",Iii.ch is mounted ill arill(ys pi-ovicle suitable be d i.ii r cross-lieads 36-'@- 6a ii-ioujited oji t,lie, I)aii-s o -f rods 31@--32 ai-id 31a@-32@, i-esl3ectiAieIA7, s,,tid cross-he,%ds ben(- aclilist,,tble longit,,@diii,,ill@,- "i - 3,9, 3 '6 @l -,@1) @, of s-,Licl rods by me,,t@is of Il-Lti-,s , sb.6ii,ii iii siid figtires@ Tliiis t,lie positioii <)f the crank shaft caii be adjusted witi-i refei@ei,ice to 'uhe traiisverse sha:['[ 27. 39 ,% spur gear moliiit-ld ce.-titrally oii tli.e craiiksha.ft 3,5 and meshiii vith tl-ie, gc,,ti- 29, ,is 9 shoivii in Figs. 5 ajicl 6 so that birot,,t'Liiios aid craiik-shaft the p,@)wer sl-i,,ift 27 is i-otated. -idic@, 0 -i rod of the cyl..indei40 ii ttes the 1:)ist i 23, sild piston rod beii-ig coiinecteci iATith @i, slide-bloolc 41 wliiel-i slides iii -ways 42-4@) '15 supported, i-espectively, by the rods 31-32, .is sliowii in Fio 6. 1-4 inclicates a, p.;tmaD, the forivard end of -wliieh is connected oiie of tlie;craiiks 45 of the ei-,,iiik-slia'Lt )5 I its rear.end being forl@ed to embrace tlie slide50 blocl@c 41 al-id beiho- coniiectecl 'cl-ierewith by a, pivot 46. . Tlius tlic rec@i.pi-ocatioji of the pistoii 40: r6tates the erink-sh,,Lft 35. Saici ci-anl@-sliaft is pi@efej--,tbly 0 pr vi(ted Avith ,L co,,intei-b-,ilaiice "Te-ight 4@(- op osite the ertinlz a p ..5, as sliown ii-i said figiii-e. 48--4-9 indicqte eceenti@ies iiioiiiited oiil the ei,plil,--shaft 35 at oiie si.d(, of the gogr 39, @is shoAl7ii ii-i Fig. 5, and coiinectecl by occeiitric FOC19 50-51 ivith ,t li-lik 52 in th-- - iisilial iv-,iy. cl( @i3 indicates oiie of the slicle-valve opei-atiiig rocls, the f6ri@vard eiid of which is col-ipled 'th tl -\v, -ie lilik 52 iii the orcliiiai-y inay so that by adjustin,(: the i)6sition of the link 52 tlic@ eiitoff :ma,37 be: regul,,ited. , 54 iiiclicates it roci@---Qhaft having all ari-yi 5,ia ivhich is coii1,533,359 necte(I bv Iiiiks 55-,55a Avith the links 5'1,52a of IL-lie tivo elig ;iic lYi@,,jiibei-s so tli.@it by rockii-ig s,,iicl l@Oci@,-Sl-iaLt the positioll olo tie Iiil@s be acljusteci for the )ui@posestatecl. Tlils i-ock-shaft is iiiotiiited in suitable bear- 70 iiigs in t traiisverse baii 56 ivliieli coi-iiiects the g]LlldeyTa s; 42-42,q at the o])pos'te sides y o--,' the onaiiie, as sliowii iii Fig. 5. 57 iiiclicates a siiiiilar traiisiterc,;e bar ii-Iiieh coiiiects the T-orAv,,,ircl portioiis of said giiidcavliys ancl 7.5 soi--%7es to st,,pport aiicl br,,ice the sai@e,. 58,iiad@eates a clouble ividth piiiioii @af @9 dispc)sed is iiiolliited 6ii ,i coiintersl t iil'lder the cranl@:-sh-,ft 35, as sho-,vn ii Fig. 6. Saicl pinioil meshes ",ith 'uhe o;ear 19 ,ii-ici 'O is iiioa-able 10,Tigitiiditially -Lipon the sli,,Ift @"9 -Lit 0 w ilito aiid o f iiiesli ith the gear 39, as iiidicited by dotted lines ill Figs. 8 ,,@ild 9. Thus, 1)), nioi,iiig the piiiion 58 upoll its sh,,,,ft the diftc-i-eiitial -ear 19 may be Colli-iectecl S5 i-vitli or disconiiecte(I f i-oiii the -(@,ar , '0'9 on the craiik-sliaft to coi-iiiect the eiio@ine iiitli r cliscoi-iiiect it fi,oiii the trtetion ivhecls. To pi,oA,-ide i-or shiftii-ig tlie, i)iii.ioll 58 upol-i is I)roviaed' itli 'L collar 60 haA,- 90 its sh@ift it w . )6i@ij)lie,,@al gi-oove 61 in wl,.ich iits i-i-i- a s forl,-, C),-) (,,,irried by ,t sleeve 63 ivl ich i inoiin'ied to slide iipon ,t traiisverse shaft 64, s a slioivii ii-i Figs. 8 .ti-id 9. Sa'cl sleeve is pi@-oiiclcd at oiie side, lylitli teeth 65 vnhicli it-iesh -viitli th(l, teetl-i of a, segnieiit,,tl i-,ick (i(i cL,.ii,ied bv aji i@i i-io-lit rocl 67 i.tpoii the tipper p t, I -v 011(1-,Of IA-1 icli is ,t erliik 68, as shoin in k,,. It is en,idei-it that b,)7 operati.i-ig the cradk 6@8 pi.ilion 58 illay be illoved of the iii,,ichine iiito@ or oi-it of iiiesji iviti-I tile'' goar 39@ for the p,,irpose described. Th(, criiik 68 is coii.veniei-itlv lc)cttecl Alitli i,eference t-o the clriver's seat 69, @is sb.oiA,,.i iii Fit@'. v 0 1, io tli,,it the operato@ i-iiay etsil Co,-LI, @[, 1,05 the ei-igiiie ivitl-i the trtetioii wi-ie(@ls oidiscoinect them tlierefro,.ii -"Th(,i-i he cl 0 ires to (lo so. ti-c oii The frolit wlieels 1,2 spjiidles 70 proiicled -Nyitli,A@-ertical pivots 110 '@l jotirnalecl at the oi)posite eiid,3 0-1" ai-i ii@ched front axle 2 so that tl-ie AAIleels iliay, sai,iiio- latertlly to u -iiii ,tiicle the e. Si;i d i-vheels ,ire coiii-iectect too-et-liei,, so that tliea,- turn iii iiiiisoii, b.)r i c@,@oss-ro(.1 73 '111(l a,,!'@ 115 ecniie-tocl to tiie @.,teeli- iiig iiiechaiiisiii licreillq,Lter desci-ibecl. by ,L i.-od. 74. Sv@ld qi,e qri,ano led to I)e steered eitlier I)y I)oivciaettiated iiiecliai-iisiii opoi-ateci bAT tl-ie 'Y el'lgiiie, or by % OP03:"Itecl Avlieel cai-riecl by a steel-illy i-od 't6, 01@ ])IT 'Cotli operatlii@,- to,@);ether. The ii:iocb,,i'Ciisin I prefer -t-o ell)-ploy for taiis pilrl)ose is fllll.),- sho-@Nii described in Pateiit No. l@446 605, graiited to me Fel)vut,,ti@v 2i', 1923, ind is iic)t ill-Listratecl ,iild ill (',el ttiil in tliis appl'c,,ttion ,s it is iiot iiieluclecl iii thc@, ii-iveiition 1-iereiii claiiiiecl. Ill col@lfori-iiity - \vith the clisel6@,@, Lire of Lliat 1.)ateiit, the wlieels are steereci@ by t-lie Po:t,,i,ti.oii ill

1,533,359 oiie directioii or the otler o'L a shi'.t @"i s@:eiii a le@,c,,i- 91- 1)i@-(,ted to siil slioll-ii iii Fig. io), ivith ivliieh tlio ei-oss, i,o(I sleei-e, ,,is ',It Llld f@oiincete,(l i4 coiipects, said s,q,-.,ft be,iTi,,- oi)ei,@ite(I b,,- otio e,@i(i Iiii@l@s 99 10f,', a craiil@ 78 cii-i-i d b- It p e sli,,tft 79. The to II f@ii @). fl,@I'L !iOI(l ll,)l @it tll(, lol@@ 78 is acttlated iT) one dii,ect@toii oi, the (,nd o@" tlic 94. 'I'li,,is Ly q lover 80 tI.Ii-oiip@li a slce@.-C 9,7) ifia,.- bc,. i@-, ise(I tiii(' The levei- SO is iytotiii-,,ecl iil)on ,,, sli,@il@t S@2 I'lie 97 is wliieli is actuated to swili,)- t@ic levei- 80 col-ll"c",till'). I-o', I 0 II @i 'LI @@ (,tj I I St i )I 1,- I-(, ,,tiicl 'Loi-th to i,ecipi-ocate the -,..o,-l 10'0 - ,iioullte(l oil 10 lieii, tile 10 81 at the pi-olei- tiiiies I)i, ria(,ii-is o.,' sLiit@- 11@io is iii Fl!@. 'I. i (I 7.3 f rolii a siiaf @ S'o' Avliic-li is di-i veii lea-et- is @it 104 tii(I is 1- Lly of a w6ria-i (yeai- 84 ,)- i .,@, la@eli lo,,) - li ICJC) foi@ slilcl sii.al't ilid iiiesl-i;n@,r witli a 85 ,),- i lockiiicy it ii-i it@3 J)ositiolis o-t@ @1(1- ti-atis@,ei-se sliaf'L- 27, as slio)-@i) in 15 4, 'Flie 1--ileil 80 iiii tll(@ 9 0 I)e actua@(,d 'Lo tile, IVIeels foi@ a niiiet a ' I ) a r I ) l t @ r o i - i i - i 1 0 8 , I ) e i t 1 0 9 L-oi, a i,ei-ei,se tiii-i-i, these I)elts 11-0-111 so iii,@- coiii-rolled bv the ol)eratioii (,,f one )i- tile, tliat "lie --r,,Iin ciit l)-v tli(, I)ar i-alls o-i ----liei- ol@ leveis 86-87 slionyii ii-i F'(@-. 3. the I)elt 10.9 i-i(I - 's iij) ],,etivee L e@l ]@elts 110-11-1. 'I'lie cos'-er @i-lieel 93 i,@,- Io- 8 20 A.I@,-o the sliaft 77 i-s arj-aii t o t)- c t i L to tiii-n the iiiticliine IT to t o-, e SI(ICI O-C +Ile Sielcl(@ I)al@ So that oppo,@-ite dii-ccL-i(,-Tls so tli,,it tlio i-t (loes iiot i-iii-i oii tli,@ E@i,aiii. Tli(@ til-in to the i-j'.gtit ,ii-id to tl@e 1(,@, si.elle bii- 1,I)@- is fi-ol@i tll(, 'LI-.Ills,)pl')o@,it(-, eii,.Is o-i@ the fiqld, ol- it c(,iic@l s 25 oil-e,--atecl to tut,ii ii-i tlie, 210cf,i oil,," 11-2 ii@cli te ali,,ift inolliltecl oi 90 tio.ii so -@liat tlie. ii-iaeliiiie 1-tia)- ")(@ iiit("Le to the li@iri-es'Lcias Silolv,,-i ill 147i(r. L-fl,9 cl arotinci tli,- li,elcl. I'lie i-")d said slitift bei.-@i- a disr., @,s Avith the slia@ft: 77 I)i, lt.13 liaviii@-z t pin 114 coiiiiect(,d I)v i eiitial ()f aiii, suit@il)],@ (,Ot)ltlll@ill I 1,@-) Nvitli 'Clio sicl@lic, 1),Il. ill the iis-tiil 30 t:lo3l, tlial@. s'lioii-ii in(.1 111.2 iii i,,iyl said Let(,i@s Piteiit, ,.@o tl)ttt tIl? 116 Al'itli V,",Ii('Il iiie@sli,,,s ',I I)illioll iii@ty 1.)e itse(I - ('o !I"( @l @'11,lTt li@8 @vliicli 'llso C',I]-- p@leiiient the poiver opei-,,tte@- I s 'I'll(" ])elel ,4tip vices oi, iiiay be lisecl inclepeii(!(,iiti@, l@20 ,2eetirc,(l iil)o,@i 35 ,IC clesired. -kiiv stiitqble iiiecliaiiisj)i tli@,, iii(,iiil)er 121 o"f @i tivo-part -,Iial't, @@ie eiiii)lo),ed 'i'oi@ icti.tat.iii@-Y the slii-['t@ Fi<,-. 10. 8;'), or 'loi- I ,@, I -Otelescol)iii@,, joiit. is 1),@st s'io taciii.a Ili(,, -,.bLft. 77 ilh(,, 1'22 of' sli@i,ft is (1011- @'S, ,,@ - ected I)y @t i!, )iiit 123 i itli i FL'i@i-"t f,,d as ii--tv Prosei-it t-ioti i,@ il(,t II @l i< v ("ei ii(Id )Yith thc@ --pecific to, 111(1 105 de-%,-ices ti)("I, ,ire i-iot sliowii iii (lot@lit. lii-ii7 to. th(, @ixis of tli@@ Cx,lllll)le@ oi' that w,-,"l 1,,(% ,is zlioi@-ii in l@@, i(ys. I tll(l 10. @ilid slicl sliaft @f'Oi@ STICII Pl_ll'pl),SeS iS@ proiid(@cl ivitlia eliit(,Ii iiieiiiz - fo-iiii(I iii said 1),-,teit. I)et- iiioiiiitecl on a i@e@ttlic@3- tlieileoii S( 88. iziclicatt-,s ,i, lia,:ves"ei- frlil@ie Ax@l-iieli is 'Lli@-,t i.t rotates Nvitli s'iitift. To,)@;cl-v 110 '@.elv Of t'lie ill@ic,liiilc ill inoiinte,,.l on 'Liic i-ear (,- acl of ilic, 124- ',@(sececl ti@qlls a i , i li@ i @iii of tl@e front -wheels 12 i (1, is ti the Iiiil) of ivlli(,I) cai-- @@,'OI'Led fi'oiii the -irliri-io 10 I)v i-ies a cliiteli iiieiiil)oi, II-)@ ii,])icli is S@9 il,jiiel-i (-Iel)eiici from a I)ar 90 ii-li@,cli iiie@- ,Ii )vitli. the cliiteli iiieiiil,ei- 12,@'). 115 ti@,,,,ic@-ersely -of said it Fil)-. 'LO.) U'lie I)eiel(,(l (-(,ai, eiacl. tl-iereof, ,.is slioivn 'ii. l'i,-- s. a bei-ele(.1 I)iiiloii 1. ill I - 8 otiiite(I on @iii I i-ot@it1 "I'il(l 2. Tlio liaiii7ester fi-aine S8 is iii(v iiitli the I)oiA-cil-Sliift 27. 'I'Iiiis ivii(,ii projec@-iiig ai@-.iis 91 Aylii(@ii tlj@e clilt(,Il 1-25-I.:,)'i @ii-c (@n(,a(,,-e(I coll!lecteci to tll@e br@iel@cels 99 1)1, the sli@ii't lileiiII)el,s 1 2 0 @,,s shol-vl@l i--Ti Fig. 1. so tli,,it the hti-ve@-,tei19-1--122, t@liei,eb3, iot,,itiji,(-! ilie sli-,ift 112 abotit s@,,i(I oi-)c,ratiiia tlie sicl@le ])aiTl,ic@ sei-oril ))elts ij e iav svtiii,, t,,. liai.veste,,, is at 109--110-111 ).i,c ilso frojii the tlio -'roiit by a, cas@te,r wlieel 93 hai'ii,,,),, iii @,liaft 11.2, foi., ivliieli s@ii(I sliaft i,,,@ I-, .1, pi,ojecting str-m 94 oii Nvlalcli proi-i(led ia-itli a sl)i-ocl@et 1.29 ivliieli 60 fitteci q. I @,@leeve' 95 @@curecl to a I)i-a,-Ii@et 9(, opei-,,ite-, t Iiiil,- I)clt 130 anci tlii@oti(,@li it 125 )ihic-li pi-ojeots forwprclly tll(' cli-ives t spro-@l@:et ivheel 131. motiiit:ed 'oji a fi:aiiie 88 neai,- (,,i-ie ei-id tliei-eof@ s-baft 132, as sliolvn in Fi-. 2. The latter slionv-ti i-n Fig. 1. The sleeve 95 is L(ILil)t(,d shaft carries ,t roller 133 wliieli drives the ',,-) glicle o-f t-lie steiii 94 ,iii(I i@,, be.l.t 109. Tnterii-iecliate -e,,ii,s iibiel'i iieccl adjilstltbly lield a'Ll differeiit points oii s,-@i(I not be s,,pecifin, Ily descril)e(I coni'lect the 130