US2326249A - Cementing machine - Google Patents

Description

Aug. 10, 1943. Ejs. NOKES CEMEN'IING MACHINE Filed Sept. 26, 1940 3 Sheets-Sheet 1 Aug. 10, 1943. as. NOKES CEMENTING MACHINE Filed Sept. 26, 1940 3 Sheets-Sheet 2 k 1 NQN m Q .v QNN a, LN? {,T H IIIII -i L Q m Q wfi m g g W L E I M r m L r n m \N. I & T W gim M W a? v M n 5 m 5 "1 m gm 1 1943- E. s. NOKES 2,326,249

CEMENT ING MACHINE Filed Sept. 26, 1940 3 Sheets-Sheet 3 2 l 1 34 0 O O 0 m4 wig 7 Patented AugrIO; 1943 t: I

: ing articles and as jillustratedfherein is more lining ev r thecoated counter; :1 If

v 2326524951 3 v FCEMENH MAC t. -Ernest S. Nukes; Swampscott, 'Mass,"a'ssignor to i United ShceMachinery Corporation, Fleming-.5

ten, H g nccrpoiation'cf NewJersey e teat n se tenbetzc, 155e,; Serial tie; states: v v. V 14 Clams; rater-e32); v v This-invention relates to a lniachine'for, t' Eigfiiil lustrates plac ng 5f: 1515 t fr s end particularly r 90' a m th it n "d mi s 1Fie.4,ise ,side e1 'n'ras s 1 ?i@ elig t shoe counters into a'coating composition prepar-t atory to placingithe'f'same' between a part allymachines rapidly accumulate an objectionable jsembled'quarter'and lining. 7 tcisa'piari vivvof th ne ehtne;1'1 I Machinesj heretofore employed efor applying .QFigII'Iisadetail section eniarged.on'the'i1 Ineansfongoverning theg quantityfofipaste ap t," '-squeegesl;f-..a; q 1 plied to the counters. Consequently,therei has't 1' fl-F fi a c c lfin 1 eYl .I.OiE'ig been very little uniformity-in the quantity of 7 Showihsa t ilof thesqueegeestrip; and 1 Paste onthecounters. Furthermore 'mostf 1 :EigQQ"showstheldeta l of the counte these machinesapply paste to anumber of crevice; H Hi: 3 :7 a i i counters at the same time and; sincealioftthe. Referr ;to, ,the drawings the mach ne only counters cannot be used at once, many of; them '1 pr s 'sent al y; if m -"i l1) are exposed to the air so long prior 1to.-use;that t lcompb sitio conta ner! n n v the adhesivenessof the pastev is impairedj-,-. 'An suppor ng,fa pun en fiq g other undersirable feature is'that many of these I n e n m: e iins nt rt i gfdevice and thesqueegees,

coatingof dirty vpaste-whi chtis frequentlytransv. "The frame: It consists ofa'base'lB and-anfin .ferred 0 parts ofthe pper during assembly; 5 i right 2U=f0rmed integraljtherewith base [8 e V fore, to provide an improved machine for dipping 0f h up g t. m sr q id h W8? (F K I I 7 r and immediately thereafter removing theexcess wh ch winch? d c e re f e th s ideb 7 quantity and adhesiveness. I1' Io effect this; the the p ht 1 hs d fr w ywitht rj forthe coating material, a, holder. for the counter 0" 'l'h tin c s tio e er i provided for moving the wiper means" from an rhemjby the Counter q r s it ri s o the tended below the sides. and having formed; on

n It is an object of the present invention,ptherei g Se t a p f e ;Zef-Thei m d a e f m r in lly just priorcto its use 1m thel t fe lic -2 th rur c I material so as to obtain a ceattn umtenn-m iet in' di n"th stley r p da-tc' machine comprises an open-mouthed container fi e w Overlapping the Slidei mounted above the container, and means for qif i fi eub gh yfl'lgfackett (Fieflx i e movingthe holder fromits initial position above which extends q efl the fa' f the container into and out of: the container. In f t ri ht. Thee ra ket is provided wit-hie:

accordance-with the invention, wiper'means'is n e a te h r face: i I

mounted adjacent to the container andmeans is of the-.upnglWand uponeeledge 1 formed trans? versely of the;upright and-j'is" fastenedingplace by. 1

a V '39. lIhebracket-is substantall a hollow' V IIIODG IatIVG'DOSItIOII to an operative position in- 7 I y,

tersecting the path of ve ff l, bunterf rectangle, the opposite endsl}, (Fig.7!) being exmouth of the container. A l r t he theirinner SldeS channels 4 for the receptlon o I V V upper flanged e'dgeslM of the"containerl2:

aforesaid Wiper means comprises a pa r of squeee moved into an operative position they engage the.

When the 'containeri is mounted in the;bracket v 'its'mouth registers with the walls of therectari; gular'bracket which in effect 'forrn" an upper'eXjtension of theiwalls cf thecontainert A'spring p're'ssed'latchlfi '(Fig. 4) is fasftenedby. a screw 48 to'the front wall of the bracket and adapted; I 'to' be turnedsothat a'projecting' fing'er53't1iere f h container t e on engages a-1coss 52{fc'irmed'o-n thefrontiwall'of'-' 7' e structural ls and e'i e a o 55 the container, thereby h'oiding the container-in w will now be desoribedwith reference to the ac- I place; Ap'in fid (tithe boss 52 actsasfa'stopior V ,1 companying drawings, in which Y the latch. j '1 Fig. 1 is a front elevation, partly in section; 7 V A 'rearwardlyiextending bay" SEKFi g"; is

Fig. 2 is a detail of the'squeegeenperating iormed'infthei'rearwall jof 'thecontainer'whichf-- m h ni m? 1 :55' extends from the'topedgeof the contain'er dew gees mounted at'th'e opposite sides of the con; tainer in such a manner -that"when ,they are opposite sides of the counter thereby. to wipe the excess coating material'from the counterand to serve atrthe same time to closethemouth of 68 upon 'whichithe jlo'w'erTe the Qcontaline'r.

t the bottorh bi the contatiner where.

it runs into'a we1158 (Figel) formed atvthe bot- I toni ofthe containerjfor-ai purpose to behere --inafter described.i While the over-alldimensions of the 'container could be made to'inciude the [hay 56 and thewell '58, itis consideredto be hetter1practice,from the standpointof the con- V js'erv ation jOfjth coating composition, to use as small zt quentity- 122s ifeasible, land ion this wee-5' son the r:

resent "container has been'r edueedin eap -acit'yinrthe Way illustrated. To permit fillin or replenishing the container with coating composition, a spout {57 is formed at Orie -end; thereof, the open end of thespout being closed by a, cover-59 pivotelly mounted' thereonfl-by :a

"comprises a p'airof 01113516 (Fig. 9) Consisting of fingersEZ anq sp'ring'strips V64 seoured thereto,

another over'the top o f the container; thereby 715- screw and spring 63 and 85 respectiveixand j arranged to el ose against fa'stop pin 1 Fig;"6)'.-

; Th holding device -I 4 (Fig.1 1) ifojr thencounter and toiopen it n Y introduction of thefcou'nter. This is effected by the arrangement andfoperation oi the aforesaid squeegeescll, Thesqueegees areso constructed that in their'operativ e position they engage one acting as a cover to" close the mouth of the contain'er.

the holder and counter and "are "closed to the position shown in dotted lines just prio xto the withdrawal of'the counter, As a. result, the 'jcou'nte'ris pushed up between the spring-pressed mergins of the: rubber strips 85 which remove the'exeesspaste from-the surface of the counter,

' 'the 'excesspaste running back into thecontainer. I 'Ilhe rods sfliupon which the squeegees are mounted are operated in timed relation'with the b boit sfifi. aEaeh' fingerispr ovided with ledge l V p p v so of theeoountergelfi rests, the spring 7 strips 111 counter-dipping means as folowsi Meshing gears Thef rodf I68 is suppoi'ted etl'itsupper end ;Lh. a. I v iu' n'i s 4 ito' n"u n iii k 1 Prom t n rom kst ib l laterally and jdownwa'rjdiy fro'r'nft I slide; 2e." 1 Apa ii off adjustalole jioliers jl lfi Land position, shown in Fig; 7, to the closed position;

I iii-dotted lines, whereby-the mzirgihal portions or thereunder surfaces are pressed against i each other, therebyiorming squeegeesier re:

moving excess coating) meteria11 worn the mun? ter Me it iswithdrdwn from the container.

. 'lhe lengagingjsiiriace's etthe rubber strips are striatemvas shown: atsflfifi, 8L) ,so that 8111 the paste will not be squeezemtsom th surface of f the counter. I In order to securely PIGSSjfihG fi-IEI'Q mar portions of the rubber. strips togetherm thei rclnsed positiom' :ezt'ch strip is backed Jay a;

pinrelityhf :spii-ngfingezs QL fIhe spring-fingers consist; of a seriesi of individual hooked fingers ,:'1 iasteneld togthe caiSti'ngS" Hrwiththein ortions; hen-ring E against margiml jportimi of therubberstrips Theispring fingers 1* havejinwrned lower ends 1 (Fig.5.?) received in r I socketsin the \castingnew are secur -ed inplace by strips 94 overlaying the stems of the fingers an'd fixed to the castingiby screws 96'.- o r v 51m? order toy eeei thegpaste 'ofy-um-fornr con' sisten'cy and to reduoe loss eh ardeningtmnd .dm e s ll-isedesirabie to keep theicontainer closed fijournaleaet theirfend's inihearihg blocks 82 (Fi'gi19-which in'tufrn arefixed to'thefendsof P tl'ie brecket 34. e Eaphcdstin'gilfl is recessed at M through its entire length and aj-ruhbe'rorvother ne ne1estripe5ismd thereiniand' secured there:

; ',m ey baeki-ng" strips ifsorfwedjto thefcasting byscrews so. The overhanging edges bf the ruhber strips are more than iong enougmo meet Y when the castings-are rotated from the upright" stop pin l 23 limits jusfied -position of said collars determines the tiinfwhengthelever I I15 willibe n 1ovfi ldownfor 1 11p to" open 'or close"thejsqueegeesjflin order to" I give a'TaPidjOrsnapQahtion to't'heTopening'and elosing-o f -the squeege'esgaiieverfi isfalso fixed to the gear segment I03; the endbithedeVer being urgedsto'turn the-sheift Iliflin eitherhimotion'bya-springizl lifestened ztt one end to the clever I22 end'jett :th-otheh end toia'n eye bolt -I26jfixed tothef platform fiq By this arrangement' as soo r i als either 'eolleh H8 or jm pushes the arm 1.96 so that l the iever I 22 passes dead eenter 'ineithei difection, the spring wiiltake hold and snajp the geer'segrnent around so"that the squeegees are thrown opener closed reipidlyl the opening moyement of thesector I02} V I s o 1 EIn-orderto reduce the possibility'of 's'tray paste comingin contact with 'the'operators hands; a t cover 1.281s mounted on the upper edgesoi the bracket 34" and is i adapted 7 to" ienciose the {squee gees; the cover 128 being providedwithafnarrowslot JAIL-through; which the counter holder may move freely."

The re ciprocation-oftheleg lfi supporting the counter holder- I4.' is ,accomp1ished by the slide i I V 2 8 to which it is securedeby means of the stub '50,

t'o-en d' relation; ,withjithefupper end of :the'leg V I6 by alscrew I34 (Fig. 1),. It may beneeessary to adjust thellengith; of the leg 16 v h h counter holder ma y' 'lfl t toms'ure complete 'submerging oI' the counter and yetnot permit 'theflerms "I2 ito strike the bottom; oi the containen Tothis end; a thimble "Itlijs' pinned o The .serewI 134 iSfpaSSed'thiOllgh the stubs into in anhx'iai bore I38 'forrhed inthe leg. 76, the

upper end. of the thimble being telescopically received in afbore I40 formed in the stub I15.

the bore I40 where itis threaded into the upper 1 end of the thimble, thereby permitting vertical adjustmentofythe Ieg ISs To prevent turning of the leg with respect to the stub I lfigthe'lower ionly long enough to perniit the V The squeegeesare so tirned in their Q j movementthatthey grefopenedtothe;position 1 shown in Figl'? in full lines-for the'admission of extendin p. oriuie formed at the upper end of thelegv.

The'slide 2a 'isprovided at its upper end with a rearwardly" extending biiurca'tedilbracket I144 2,326,249 end of the stub'is 'pi'ovided-with'a gram/e142; I (Fig. 9) which dovetails: with? a tongus ls fastenedby aspin J59 tolone end of a walking I beam I 52, the latter being pivotally secured near one end to theba'ckl'of the upright 2iltbyialloolt 453. Between the bolt I54 and 'the pinlSQYone end' oi a pitma'n- ,I56 is pivotal1y secured to the walking beam I52,- the other tendof the pitman I56 being-secured by a pin ISB 'to'therim of a" disk IE "which formseon'e 'element' oi a one revolution clutch. The'di'sk-Ifiilis freely mounted -on a shaft I62 upon which thereiis fastened a plate I6 having aplurality of holes IESKFig'.

5) 'around its' periphery, for a purpose which will" -A boss I68 is'forzned on the .disk I58 closeto its edge'and in the boss there is an aperture I78 receiving 'a headed pin -I'i2,

appearhereinaiter.

the end of' the pin-extending from the inner face of the disk I .Sdagainstthe inner -face of the plate I54. The pin H2 is adapted toenter' one of the holes I66 in the plate I64-to lock the disk and plate together for driving the disk} and 1 order to hold the-pin against the "plate so th'at it-will ehter one *of 'the holes when. the pin and hole register, aspring I'I I (Fi'g.';4) isdisposed' behind the head of the pin'in the aperture litp Since the counter is to beheld-after it is coated-in a position fonthefapplication of a quarter and lining thereto, thecluteh is arranged; so that it} will'mak'e' one complete revolution; thereby lowering the holder into-thecontainer; V lifting it outfancl holding it above the "container." To this end, a trip le'ver I76 is provided, the free end of which rests-against the periphery of the disk I65 and which may loo-moved to iandfrom the plate by rotation of a shaft I18 to which it} is fixed The rotation of the shaft I18 is-efiected by depressing a :hand lever 18% pivoted at its flange I88 on the upright 295 v l The headed end of the pin I12 isprovided with 'a projecting tooth "I 88 which extends from' the periphery of the disk, and the free end of the lever I76 is provided with a graduallysloping cam surface I 9%) (Fig. 4) over which the tooth illustratedinFig'S. g g p The machineis so'con'structed,andarranged mid point on a-holt lee fixed to the upright and. v

The shaft 22,0-is driven by. wayi'of spectively': v 7

When the machine disk I which; through thewalkin g beam 152,

" slide'28, and rod I08, successively opensfthesqueee gees, moves the 1 holder-l4 into the container} closes the squeegees, and withdraws 'theholden-z thereby pushing the coated counte'r upward-1y? over the coated counter and-pressed about it that it may be used asa-bench machine or i i may be mounted on any machine which'performs l; 1 f the succeeding operation after the quarter, lining and counter are assembled, such, for example, as

a heel end forming andcounter incldin'g machine';

. Having-described my invention, what I-clairh;

the United'State'S i815 as newand desire tojsecureiby hetters Patent'si 1-. In'a machine for coatin'g' a counter; a containerfaholder for'said counter; saidholder be f ing mountedabove'the container, meansfor mew; ingsaid holder fromits initial position'above th out ofthecontainer, wipers mountedfadjacentto thecontaifieryand means container intoand to move .said wipers from aninop'erative'position to an operative position intersecting the-plane of the path of movement ofthe countr'holder'; as

' it" is withdrawn fromsaid container, said wipers the container.

passes during each revolution of the disk. As

the tooth rides up on the cam surface Ifiil, the end of. the pin, I72 is withdrawn from the hole it occupies in the plate, thereby breaking the drivebetween the disk and'the plate. To prevent the momentum of the disk I69 from carrying by,

ledge I92 is formed on the lever I16 which catches and holds the tooth I88. By pushing down on the hand lever I86, the lever H6 may again bear against-theconstantly rotating plate I64, whereupon it will fall into one of the holes 466 and resume the drive for another revolution.

Toinsure stopping of the slide at the topposie' tion to hold it during the manipulation of the 7 be withdrawn so that thepin I12 is permitted to work, a spring I94 (Fig. 1 is fastened to the lower end of the walking beam and to'the platform 22 by an eye bolt I96.

in theinoperative position closing the mouth of 2. In a machine for coatinga counter, a con tainer having a mouth, a holder forsaid counter, said holder being mounted above the container, means for moving said holderfrom it"s'initial position above the container into and outofthe container, wipers mounted adjacent tofthe container, and means operable to move the wipers from an inoperative positionfto an operative po-f I sition intersecting the planeof the path of movement of the counter holdenisaid means being interconnected with the m'eans for moving thefl; counter holder so that the movement of th counter holder into and out of the container is 7 preceded and'followed'by the movementsof the 7 wipers out of and into operative position.

3. In a machine for coating a counter, a con tainer, a holder for said counter, means for mov ing said holder'into andv out ofthe containeni squeegee means mounted adjacent to-said container, and means to move said squeegee means toward the plane of the pathof movement of journaled apairiof bearingsflila and'zfiflsup; ported on the'platform 22 by ap1ais'2t21snd, L "uprights 20.4.; A beveled gear 206 is fixed to the shaft' lfiz between the bearingsgand'inesheswith I another beveled gear2fi8fifixedfto a. shaft 2H1 V mounted at right'angles to the shaft I62. (Fig..' V 6). The shaft,ZIBiSjournaledin anoutboard..

' bearing2l2 extendingiffroma casinglZM .-bolte d to theplatform :22.:.-The casing--2I4-house's'a; gear ZIB (Fig. 4): fastened to the inner; end'off the shaft I it andaworm 2I8 which meshe'sa'with c the gear ZIfi-fixed-toa shafttlifjourneiled i'n 'a I bearing 222;

gears 224-;and 226,- the gear 225 rinz turn being I driven by abelt and pulleyf 2'28 and ZBil," r'e-" is :in operation, a fiat'dry I V or uncoated counter is placed in the clip -50, as". shown in'Figql; and 'then' thehand-lever I84. I is'depre'sseds Depressing the hand lever l84 fconf nects the constantly driven plate I'M. with the .container; I a 4. In ajmachme ioricoatinga counten-afconportions of said wig niece-contact; P1,; g cg 9.}In a-machine ior coating a counter, ai'contamer, a; holder for}; said counter movable into. and out or'the container, wipers'movable-toland from each other; and meansiorisuccessively operg Latins? the wipers and'theholder to causelthe- V wipers to -move awayfrom'one anotherl simul the counter I holder as it. is withdrawn-3cm said tainer'havingamouth, a liold'er for said counter,

means for moving said holder f ll 1170 and out of the container through saidimouth, a member mounted adjacent to said container; asqueegee flflxed'fto said 'member, and means t 'move" said memb er 'acro'ssthe mouth of said. container "toward the plane of the-path of movementof saidcounter: holder. as it. is .withdrawn from the] icontainer. I? r I Ina machineiorecoating a counter, a con-.-

tainer, a holder for aid counter, means for mov ing said holder into and outi oi the container;

'squeegees mounted "at opposite sides of the conjtainer, and means for movingsaid squeegees'into i V path of movement of the counter holder asit is withdrawn from the, containers J I 6. Ina machine for coatingax,counter, .a container', a holder ,ior said counter, means for Their-:-

ingsaidfholder, intoand cut of E the container,

V opposed squeegees, means for" moving said squeee fisiinto contact with the opposite. sides of the' counter as itis withdrawn; and means for-yield- V ably pressingsaid squeegees against said counter! '7. In a' machine for coatingacounter, a con-f fltainerga holder for said countersmeans for. mov:

* ing. said holder into and'outI-of the container; Squeegees; transverse striations on the-inner-mar-f g-inayportions-of said :squeegees, andlmeanswfor moving said striated marginal'rporltions ginto' con-' taet with, one another between theopposite sides of the container as the counter 18. 111 a; machine for coating a; counter, akcon- I holder. is withdrawn from the container? W 7 the container and to m'ove intoengagementwith V one' another before the' holder is movedout of thecontainen; g

J10. Ina machine for coating a counter, a'con- 'tainer, a holder'for said counter; mean for moving' said holder into and out of the container, I wiper means mounted amacent to said container,

and means to movesaidwiper means intocontact with said counter; said last-named means being operatively connected to .the' means for moving the holder. f a v I 11;. In a machinefor coating a counter, a container, a holder for; saidcounter, wipers movable into contact witlilthe counter, reciproc'able means, means connectingsaidholderwith said reciprocable" means, mechanism operable to move g V said wipers, means connectingysaid mechanism engagement with each otherzin theplaneof the t-ion;

' $12. A'machinefor coating a-flat'counter comprising a container, means; for holding the counter, means for moving said counter holding means into and out of thecontainer, squeegeesmovable into andout of engagementfcr' contacting the opposite sides of the counter, said means for move ring said counter holding means being arranged to initiate thermovement of the Squeegees, and

other means for completing the movement of the Squeegees.

'13, A machine for coatings. flatcountercomprising a'container, means for holding the counl ,ter, means for moving said counter holdingmeans into jandout of the container, Squeegee movable toward one-another, forcontacting the Oppo- 1 site 'sidesof the counter, said means 7 for movtainer; aholder for said counter; means for move 1 in; said holder into and out $01; the; container,

flexiblefwipers mounted attopposite sides of the container, the width of each wiperbeinggreater j than "half the distance .between'i'said opposite sides, ,andme'ans forimoving saidwip'ers into ent gagement withone another iizhereloythe marginal ers-are bent back into face--120- taneottsly with the movement of the. holder into ing said counter, holding means being arranged V to initiate'the movement of the Squeegees, and a spring for; completing the movement .of the squeegees. a

14. A machine for eoating a flatjcounter comprising a containenparallel shafts journaled at the opposite sides ofthe container, squee fis mounted on :said shaits; meshing gears on adjacent ends of said shaits,ia gear sector meshing witho'ne of'said:-gears, means for turning said sector, and means operable at a predetermined 'point in the angular movement of said sector ,-rapidly to; accelerateithe turning of the sector to imparta snap action to the squeegees.

ERNEST s, NOKE'S.

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