US896871A - Calculating-machine. - Google Patents

Description

PATENTE-D AUG. 25., 1908. J. G. WAHL &`H. E. GOLDBERG.

-GALCULATING MACHINE.

APPLIGATxoN FILED MAR. 1e 190s.

' 5 SHEETS-snm 1;

PATBNTED AUG. 25,v 1908. J. 8. WAHL 88 H. E. GOLDBERG.

CALCULATING MACHINE.

APPLILATION FILED MAR 16 1908 5 Sunken 2l yfazi Oaf? C. Ma] v '"/fyazz 'a/aezf'g 7 7S @u fr@ PATENTED AUG. 25, 1908. J. C. WAHL 6; H. E. GOLDBERG.

CALCULATING MACHINE.

APPLIGATIONHLED MARA 1s, 199s.

5 SHEETS-SHEET 3.

s Imi' li?,

PATENTED AUG. 25, 1908. J. CLWAHL & H. E. GOLDBERG.

CALCULATING MACHINE.

APPLICATION FILED MAR.18,1908.

n--nf mamma?? No. 896,871. PATENTED AUG. 2,5, 1908. J. C. lWAHL' & H. E. GOLDBERG.

E.. N I H C A M G N I T A L U C L A C APPLICATION-FILED MAR. 16, 1908.

m ea; wf af J.,

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lhe totnlizer is supported 'upon n truck 9 provided with rollers l() adapted to travel .upon the track or Way 1] rigidly secured to the ifrnincwork l, The operating ports of the totulizer ere supported in e rieslingr which includes the sido Walls l2. ln the design here shown the truck hns n dovetail groove adapted to-reeeive the dovetnils li" formed on seid walls. This holds the totznlizor upon the truck ind it the some time permits it lo slide hito/rally thereon for adjustment. Side- Wise i'noveinent oi the totelixer upon the truck is prevented by ineens oi it let-eh 14 having;- :L iiiiger 14a `adapted to enter the notches l5 in sind truck.

The truck is connected to the :n'in lo Which is rigidly `instr-finiti to the typewriter carriage l so that when the carriage travels from side to side of the typewriter the totalizer truck' does likewise.

ln the totalizer, e seti of 'iigure wheels 2t) is mounted upon the shaft 2l carried by the tote-liner wells i2. [.lpon the side of eeeh iignre wheel is ins-tened gear wheel 22 which is adapted to mesh with the gein' section 2S of the associated eerryiner wheel. liziel'i carrying; heel is composed ol' three. sections, a gear sect-ion 255, e carrying; section 124 find n. locking; section These :ire so :'n'rnnged that when. "viewed from the right, es iinlicm. by the yarrows Vin Fig, the si ition 2S comes t the isfction .2K id, und the section ms aire either ri *idly in. t singlepieee. (t'iopeint'-ing with the ce ryinA wheels are carrying pinions erich oix which Cfmsists oi three sections to wit, e geni' section-Bt) oriented to be rotated by the curry ingr section 24, a looked section f'l, adapted to eoperot-e with the locking sect ion ift, und e. ges-r section. adept-ed to coopera-te ,with the gen-r sections L es shown in Figs, tl. iii end 15 respeetirely. The sections 'of the or'zn'e constructed of. e. singriepiece und the parts are so arranged that the sections Z-Stl :nid 31. oi' sreivci'i iinion eoopcrete with one currying` Wheel wlhile the sec-tion 32 coiipcrntes with the carrying; wl'ieel ol' next higher order.

The precise construction of the cniryingl wheels :ind carryingr pinions is unimport/nnt, tho essentieliden beiner tlnit when thtl ports :rre iii-mesh, thc n'iovement ol' one cniryinjn wheel `will be suitably cnrricd7 to the cur- 'rying wheel olncxl; higher order in the well known nni'n'nor. ln the present totnlixcr .when :i given carrying wheel rotates t-cn spaces thc cnrryiing; wheel 'ol" next higher order will be rot-:ded one sparc :ind will in the nienntiinc bc locked by thc cnrrying pinion. 'lhe const ruetion is therefore.such that when thc cnrnvi'ng pinions nre in mesh with the czrrrying; wheels, the totizrlizcr is locked from one end to the other :rnd the rotation ol imycsn'- ry'ing Wheel independently of the carrying' wheels of lower order is in'iliossible. .But such-rotation is necessary in order to permit the master Wheel to operate the totolif/,er in its dit'l'crent ordinal places, end mechanism is therefore prt'ivided for releasing the carrying' wheel at the acting point by Witlnlrrrwing,r or

mnneshing therefrom the carryingr pinion tion. but each varies in design from the onev lf. n.tedto the left and right ofit in order ,to hold the alternate carryingr pinions et ditl'erent points on the eireumferenee of the carryiner Wheels. This arrangement is desirable for certain. reasons, the most importent of which is that it affords more room for the parts and makes it possible to make the-to` telizer more compact than it otherwise could be Without reducing the size of the parts. The swingholders are all indei'ieinlently rotatable upon the shaft L1z0-fixed in the totalir/,er wells l2. ',Feilsion springs 4l each hirving' one end fastened to the totalizer casing :md the other end to e swingholder, urge su'in holders in such direction es to hold the carrying pinions in mesh with. the carrying wher-ils The swingholders each have an extension 42 adapted to be noted. upon by the arm. 6 to reise the carrying pinions out of mesh with the carrying wheels. The construction is such that whenever the master wheel 5 engages fi carrying Wheel 2.3 and is rotinted, it. will not upon the erm 6, which will in turn ect upon that particular swing holder ft2, which carries the carrying pinion which locks sind cinrnged carrying wheel 23. "the mechnnisni thus hu' described has been,

shown :md described in the aforesaid Wahl npplirntions (except. es to the pin'ticuhir method of operating the arm 6), and is not herein f-lnimcd. The ports which are herein clnimed es new :nid which embody the present invention will now he described.

lthas been mentioned that when n currying wheel is to hc rotated, the pinion lconnor-tiny; it with the carrying wheel ol lower order must he u nnn-sshed. .lt is obvious however, that all. the cnrrying )inions of higher order must; bc positively held in mesh in order that the 'carrying fiction may occur. We have provided novel ineens for automaticelly lockingr the remaining'swingrholders in place the niomcntthc swingholder uit the :tcting;9 point. ris-cs. And this lor-.king'mcnns constitutes onc ol' the features ol" novelty of this invention. Upon a shaft 45 fastened in the total izer wells t2 is a universal locking bnr 46 holders depressed as shown in Fig. 7.

whit-l1 vxtvnds livrons all ot' thv swingholders as hvst indieatvd in Figa. Si to H invlimivv. Said har is frvvly rotatalilv npon itsshat't :1nd is vylindrival vxvvpt I'or a lip -t whivh vxtcnds aurons thv tvvth or vxtvnsions 4S ot thvl s\vinfliolilvrs7 and a noti-h -fttl whivh is provided t'or vlvaring thv risingr \\in} fl|oldvr. 'lho parts are so dvsignvd that whvn any swingholdvr iisvH 'roin nornnll nivshing position, thv tooth 4N on said rising holdvr will l engagv thv lip 117 ol' thv lovlting lmr and iinnivdialvlr liring thv v \'lindrival portion ol' said har ovvi' thv tvvth ol4 all oll thv rvnniinilg swingholdvrs, thvrvh)Y prvvvnting thvir rising. (`onsvrpivntl\' as l--oon :is any swingholdvr in zaisvth a l ot' thv rvnniining Iringholdvrs arv vtlvvtnallyY lovkvd in `\nvh posit ion .as to hold thvir carrying pinionsl in nivsh with the carrying whvvls. spring fit1 whivh is fastened at onv vnd to thv lovltingr har 'tt and at the other vnd to a rod 51 fastvnvd in thv. side Walla 1L tvnds to rvtnrn thv locking har to normal position shown in Figs. t, 6 and H, in which position. it permits any one ot the swingholdvrs to riso.

As an additional fvatiirv, of this invvntion means are provided for throwing the locking bar'into activv loekingposition whvnvx'vr the totalizor is vmnpl. telyrvnrovetl from the totnlizv-r truck 9. It sonivtimvx hvv-onivs dvsirahlv to thus remove thv totalizer and yet carefully l'irvsvrve thv. total :.ippvaring thoreon. Thinv is avvomplished in our mevhanism by means ot" a latch 14 iivotvd upon a Stud lifastvned in onvof It' iv sidv walls. Said latch has a tooth `similar in design and function to 'thi` swingholdvr teeth 48.- A Spring 5S is t'astvnvd at onv end to said latch and at thv. othvr vnd to liar 51 in suvh man ner that the spring will tvnd to li'ld the latch in a )osition whvrv it will avt. u pon thv lip 47 of tliv. locking har to hohl tho Swing- As previously dvsvrihvd, thv latvh 14 ha.sl a tingor 14 ada )tvd to lodge within the slots 15 ofV thv trnvi t). 'l`hv/ parts are so proportioned that when said tingvr is in engagement with tho truc-k, it. will hvY hvld up and the tooth 54 will ho-hvld down ont of vngagvrnvnt4 with lip`47, as shown in Fig. 6. But when said truck is absent. hvvnusv of the removal of thvl totalizvr thvrvl'rom, said tingvr will be permitted to dro-p and lift the tooth 54 to avt upon the locking har' 46 as lShown in Fig. 7. 'lhus when thv totaliz'er is upon the truck thv. latch l4 will he hold in non avtivv position but when said tot'alizvr is removed, Said latch will automatically,` under the: influence of spring 5,8, dro i to acting position to hold the har 46 in lov. ing position, thus prevvnting rotation of thewheels ofthe totalizvr.

In order to. permit. the ingvr 14'1 to hv. lift- 'ed to admit. of lateral ladjnstmvnt. of tht totalizvr upon the truck or gomplete removal `mounted on said swingho-lclers an( therefrom, a handle 14" is formed in vonrvnivnt position upon thv latch as indivirtvd for vxznnplv in l*`igs.t')to'.1.

lt haal hvvn indivatvd that thv t'otalizvr will hv voniplvtvl)l lovlivd in all ol' its parts \\'l|vn Illv varrying pinional arv in nivsh, pro- \'idvd thv units varr \ing whvvl is hvld from rotating. lvanl l'or thus lovlting thv unital ran-vying n'hvvl :irv proridvd and arv shown in |"igl"tt1whvrvina lovl inglnvinhvrtt), piv otvd upon thv shalt tt), han n dvtvnt tooth titl" adaptvd to vngalgv thv tvvth of thv gvar svt-tion 23" ot` thv unitV varrying whvvl. Said lovlting nivlnlivr l i:i :I tooth t'itt" adaptvd to opvrntv :ind to l v lot'ltvd hy thv lovlting har tti and has :in vxtvnsion 42 l'or vngagvinvntI hy thv opvrating nrin t3, in which rvspvv-ts it is liltv thv swingholdvrs Io'iiand Siti.

What we. vliiim as nvw, and dvsirvv to sv vnrv hy livttvrs latvnt, is:

l. A totalizvr having variving whvvls, var rying pinions tor voopvrating with thvni to carry, a niovahlv `supporting nivnihvr tor sup- )orting vach carrying pinion and bringing it into and ont of voi'ipvrativv rvlation with the carrying whvvls, and lovlting means adapted to hv. opvratvd hv onv in ovahlv. Supporting nivnilivr for prvvvnting movement of the others'.

2. A totalirler having carrying wheels, carravingl pinions adapted to mesh with them, swingliolders adapted to bringsaid inions into and out of mosh with said wh'ee s, and locking n'ivans operative by said s'wingholders' for locking in place the ones not moving sin'iultaneously with them.

3. A totalizer having carrying wheels, swingholdvrs1 carrying pinions mounted on said swingholders and adapted to he. moved hy them into and out o f en agement with said4 carrying wheels, and ocking means adapted to he operated by any number of said swingholders for holding the remaining swingholders in place.

4. In a totalizer, the combination of carrying wheels, swingholders, .carryinf pinions i adapted to be moved by them into andl out of engage.-

ment with said carrying wheels1 and a loci(- ing mvmhvr for lovlting said swlnghoiders 1n normal iosition, said locking member being rendered opvrntivv hy any 'one of said swingholdvrs in its movvment from normalposition.

5. n a t-otalizvr', the combination of carrying whvvls, swingholders, carrying pinions mounted on Said swingholders and adapted to be moved by them ntoand out of engagement with said earrying'wheels, said carry- 1 ing wheels and pinions heilig so const'ruvted that a varrying whavl of given order will hvI rotated internnttvntly, to carry, and willA ln the meantime he locked hv..tho carrying.

pinion. and carrying wheel o next lower order, and a looking member for locking said s'wingholders in normal position 1n which the carrying,r pmlons are 1n engagement with their carrying Wheels, said looking member being rendered operative by any ono of said swingholders in its movement from normal position.

6. ln a totalizer, the combination of' carrying Wheels, carrying pinions, swingholders adapted to move said carrying pinions into the unmoved ones in place, and moans for returning said locking means to its non-looking position after having thus been operated.

S. In a totalizer, carrying wheels, Carrying pinio'ns, swingholders for supportingr said pinions to move them into and out of engagement with the carrying wheels, a looking member for locking the swingh-olders in ynormal position with the carrying; pinions in. engagement with the earrying Wheels said looking; member normallyoccupying a position permitting movement of said swingholders, said locking member being adapted tol be moved to locking position by av swingholder in its motion `from normal position, and means for returning said locking member to normal position.

9. In a totalizer, carrying wheels, carrying pinions, swingholders for snpportinp said pinions to move them into and outJ of engagement with the carrying' wheels, a looking bar adapted to be operated. by the movement ol one or more of said swing-holders to lock the nnmovcd swingholders in place and a spring, adapted to return said locking, bar to its non locking position.

10. ln a totalizer, carrying wheels and carrying pinions adapted to make positive gear oonneotioi'is with eachotlior whereby a 'given totalizor Wheel may be intermittently rotated and looked in the meantime, swingholdors nach supportingr a carrying;- pinion and adapted to move it into and out of mesh with the carrying;r wheels, and a u'niversal'locking bar operative upon all of the swingholders, said lookingr bar normally occupying a non locking position and being adapted to be moved by any number of said swinglmlders to locking position, and means tending to return said locking bar toA non looking position.

11. En a totalizer, earrving. wheels and oarrying pinions adapted to make positive geared connection with eaoh other whereby a given carrying wheel is intermittently rotated and in the meantime looked, and swingholders adapted to support said carrving pinionsin a plurality of groups located at different points with respect to the periphery of said carrying wheels, said swingholders being each adapted to move its carrying pinion into and out A (carrying Wheels, a looking bar adapted to be moved by any one of 'said swingholders to looking position, said locking bar being adapted to hold in place all of the unmoved swingholders.

12. In a totalizer, carrying Wheels, carrying pinions adapted to mesh with them, swingl'iclders adapted to move said pinions into and out of engagement with said Wheels and a substantially cylindrical rotatable locking bar having?T a lip whereby any of the swingholders may rotate the bar to looking position. with its cylindrical portion opposed to the unmoved swingholders to prevent inotion of said unmoved swingholders.

13. In a totalizer, carrying Wheels, carrying pinions adapted to mesh with. them,

sWingholde-rs adapted to move said pinions' into and out oi' engagement with sain wheels, a substantially cylindrical rotatable looking bar having-a lip whereby any of the swingholders may rotate the bar to Vlocking' position with its cylindrical portion opposed to the nnmoved swingholders to prevent motion of said nnmoved swingholders,` and a spring adapted to urge said looking bar to rotate to,

its non locking position.

14. In a calculating machine, the combination with a differential mechanism, of a' totalize'r traveling relatively thereto, said totalizer comprising Carrying Wheels, voarr of engagement with theA ing,r pinions, adapted to mesh vvith said oarrying,r Wheels, swingholders for supporting said pinions and adapted to move them into and out of mesh With the carrying Wheels and looking means for looking the swingholders in normal, position with the carrying pinion-s in nieshiwith the carrying Wheels, said locking means being adapted to be moved to locking position by the swinging movement of a swingholder, said d iflerential mechanisn'i including means for thus swinging the' swingholder at the operating point in the totalizer, all the swingholders thus being looked in place except the swingholder at the operating point.

15. In a calculating machine, the combination with a differential mechanism of av totalizer traveling,r relatively thereto and .adapted to be operated thereby, said totalizer comprising carrying wheels, oarrying pinions, swingholders for moving*V said pinions into and out of mesh'with said carrying wheels, means in the differential mechanism inions, swingholdci's for moving said pin-v .ions into and out of mosh with said carrying Wheels, means -iii the i'liflierential mechanism for act-ing upon the swingliolder at the operating point in the totalizer to brin the snpported"4 carrying vpinion 4out of iiics i with its y carrying wheels, said swingholders normally occupying a position to hold the carrying pinions in meshiivitli the carrying wheels,

a locking har adapted to lock all of'tlie swingholders in their normal ositioii, vsaid locking bar yboing spring urged) to. normally occupy a non locking position and being adapted to be rotated to locking position by the swinging movement of theswingholdei" at the operating point/in the totalizer.'

i' ating machine, adifieren 17.` In a calci tial mechanism, a truck traveling relatively mec members and locking means for looking them,l and. a latch normally tendingr to pnt the thereto, and a totalizcr :removably mounted on said truck,4 and adapted' to be o crate-d by said differential mechanism, sai( total-v ize'r including carrying members and locking means for loeking'them, and a latch nor nially tending to put thc locking means in locking condition, said latch being retractable whereby it may be rendered inacti've. j

18'. v'In a calculating niaclii'nc, the combinat-ion of a differential n'iechanism, a truck traveling relatively thereto, and a tota-liter removably mount-cd .on said triic'k, and adagted to be operated by said ('lif'fcreiitial ianism, said totalizer including carrying locking means into locking condition, said latch being adapted to bc rendered inactivo by the truckl when the totalizer isin position tliereu on. A 19; n a calculating macliine, the combination of a 'dil'erential nicchaiiisiii, a truck traveling relatively thcrcto,'and a toti'ilizcr removably. mounted on said' truck;v and ii'diirptcd to be operat-cdby said -dilcrcntizil mechanism said totalizcr inclu-ding carrying members and locking means for locking them, and alatch normally tending to put the lockin f= means into locking' condition, said latch ing. adapted to be rendered inactive by the hand of the operator.

2t). In a calculating macliii'ic, the combination of a differential mechanism, atriick travelingr relatively thereto, and a totalizcr removably mounted on said truck and adapted to be operated by said differential mechanism, said totalizer including carrying wheels, cariyingpinions for alternately vlocking and rotating them and swingholdcrs for moving said carrying iiiiions into and out of engagement with said wheels, and locking means for locking said swiiigl'i( ilclers in normal position in which, thc carrying pinions are in ciigageinciiit with the carrying wheels, and a latch normally tending to put said locking means into locking condition, said latch bcing retractable, whereby it may be rendered inactive.

21. In a calculating machine, the combination of a differential mechanism, a truck travcliiig relatively thereto, and a totalizcr removably mounted on said4 truck. and adapted tobe operated by said-differential mechanism, said totalizcr including carryiiig l wheels, carrying pinions for alternately locking and r,itatiiig'tliein and'swingholders for moving said carrying pinions into and o iit of engagement with said wheels, and locking moans for locking said sii-'ingholdcrs into normal position in which thc carrying pinions are in engagement )Vith the carrying whe-cls, and a latch normally tending `to pnt said locking means into locking condition, .said latch being retract-able, and ada )ted to be rendered inactive by the truck when the totalizcr is in, position thereupon.

22. In a calculating n'iachinc, the combination 'of a' differential mechanism, a truck traveling relatively tlicrcto, anda totiilizcr removably moiintcd on said truck, and adapted to hc operated by said d iil'ci'cntial mechanism, said t-otalizcr including carrying members and locking inc-ans for locking them,

and a trip iiicinbcr normally tending to put be rcndcrcd inactive, said latch being adaptcd to coi'ipcratc with said truck to prcvcnt sidcwisc ipping of the totalizcr with rcfcrence thereto.

lio

23. 1n a calculating inacl-iiiic, the conihination of a dil'crcntial in cchaiiisin, a truck traveling i'clativcly thcrcto, and a totalizcr rci'noviihly mounted on said truck, and

adapted to he opcratcd by said differential nii-clianism, said totalizcr including carrying members and locking niciinsiorlocking tlicni, and a latch'.normally tending lto pnt thc lock# ing nicaiis in locking condition, said latch, boing adiiptcdto bc rendered inactive by'thc 4truck when the totalizcr is iii position there- 'iipon, said latch being adapted to coi'ipkratc of vthe totalizcr with reference thcrcl o.

`with said truck to prevent sirlciivisi` slipping nation ol a differential n'ifohanisin, a truck travelingy relatively thereto, and a totullzor removably mounted on said truok and 'adapted to be operated by said differential mechanism, said totallzer inolndiner carrying wheels, *carrying 'pinions for alternately lo l ing; and rotating them and swingholdifrs 'lor tending to hold said lookingr bar in looking'- position, said. latoli being;r adapted to he hold. hy the trnok in non acting;r position when. the tol'alizer is in place thereng'ion.

35. ln a oalonlatingy vmaoliine, tlieoonilii nation ol' a di'llei'ontial inooliai'iisni, a trut-li travi-ling relatively thereto, and a tota-limi' ri-iz-novably mounted. on said trunk and adaptH ed to lio operated lfiy said dillierential moelianisin, lsaid. totalizer inclinling earrying wher-le, oarrying pinions for alternately look-- ing .and rotating them and swingliolder:-l tor moving sind carrying pinions into and ont ol' engagement witlrsaid wheels, and a rotate,"- lilo looking liar mounted in the tota-liner and moving laterally therewith and adapted to be rotateil to lati-nal position by lflio motion ol.' any one ol' the swinglioldors lor ioifrlqing the remaining;- nnrnovod svv'inglioldore in plano, and a latoli norn'ially tending to liolil said. looking bar in looking position, said. latch being adapted to he held in non aotingir posi tion by the truck when the totalizer vis in plaoe thereon,

26. ln aealculating machine, the ooniloination of a differential mechanism, a truck traveling relatively thereto, and a totelizer removably mounted on said truck and adaptH od to lie operated by said dllerential mee-li" anisin, said totalizer including oarrying wheels, (carrying pinions for alternately loolv:

ing and rotating them and s wingholiilers 'lor moving said carryingl pinions into and ont ot engagement With said Wheels, and. a rotatable looking liar mounted in said. totalizer, said liar being adapted when in normal posi-- tion to permit movement of the swingliolders from their normal position in which the oarrying pinions are in engagement with the' oarrym wheels, and said lookingr bar being adapte( to he rotated. to looking position to prevent the .movement of any of the un izor and normally tending to rotate said looking bar to lockingr position, said latch being adapted. to lie held in .non avt/ ing position by the truok when tho tolalixor is in 'position upon said truck.

27. ln a valcnlatingg machine, the oo1nbi nation. ol a differential n'ioolianisni, a trnok travigiling' relatively thoretmand a totalizer renmvalil y mounted on said truck and adapted to be operated hy said, differential meollanisni, said totalizer including carrying wheels, carrying pinions lor alternately looksaid loizlini har by any one oi' tin any will anni ilu" r'ziii to lio loi-hed in unnmi'eii :i mi

Y said iofl-:i *nur to .maid normal i.

i lati-li :ino inonntod .in sind ti L `-|ending; to rotate ,said ingI liar to looking poeition, said latel'i 'in ng adapted to be lield in 'non acting position hy the truely; when the totalizei in position upon said truck., said. latch also being adapted to ooiperate with said trneli to hold. said totalieer in any desired. position Alaterally upon said tren-,la`

[i totalizer having carrying Wheels, eviirrxyfing: pinione adapted to nie-sh with them, swinglnildere ada ted to bring; seid pinions into and. out ol m sh with said Wl'ioels, avidetent for looking and .releasing the carrying wliool of lowest order, and. looking means for looking ,said swingholders and said detent in normal position in which. said pinions and detent are in en agement withtlieoarrying wheels, said loo *ing means being normal y in non looking,r position and boing adapted to be pnt into looking position by said detont and by any one oi" said. swinghol-flere.

20. A. totalizor liavinga series ol oot'iporatine; varrying 'wheels normally inengagement wi th ein-:l i other.. releasing means for breaking the` oonnootion between the carrying Wheel at the operating pointa'nd tlioono of neit lower order, and. moohanisin for locking` the remaining carrying, Wlieolsfin'? engagement with oaoh;other,' said lookinfy mechanism being adapted to be operated said releasing.V

means,

30. A totalizer liking carrying Wheels,

carrying pinions for coperating with them gagement With each other,said1ocki mech- 10 to carry, said carrying Wheels and carrying anismbeing adapted to, be Operated y said pinions being normally in engagement with releasing means. each other, releasing means for breaking the JOHN C WAHL connection between the carrying Wheel at the HYMAN' F GOL'DBERG operating point and the inion which coni J' nects it to the carrying w eel of next lower' Witnessesz. order, and mechanism for locking the rey E. BOTKIN, maining carrying wheels and pinions in en B. O. KING.

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