US968146A - Machine for wrapping various articles. - Google Patents

Description

P. GIROUD. MACHINE FOR WRAPPING VARIOUS ARTICLES.

nemoulou Hum ooT.12,1eo1. Y *y v y n Patented Aug .23,1910,

asuma-amm 1,

j Sw grml @NNY x, ANNQ@ f'. amour), A MACHINE FOR WBAPPINGYYARIOUS ARTICLES. APPLIUATIOX FILED 001121907.

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, 35 FIG-.5. l 37' 2 WITNSSES-I 2.9 @ma M944 l l yPamea Aug. 23, 1910. Y. f Y

ff; HG1 25" 2252319' y vP.G1Rcmr11-" MACHINE POR WBAPPING VARIQUS ARTIQLES.

APPLICATION FILED DUTJS, 1907.

Patented Aug 2,3, 1910.` Y

smn'rsQ-SHMT a. .Y 2f EPzQio.

Y To all whom it may concern i lZEIEIITLPE GIROUD, 0F NEW YORK, N. Y.

morzine 'ron waart-mo veamos anrictns.

Be it known that LFnnirn Giiioim, aciti-l zen of the Island of Cuba, and a resident of the citv of New York, in the county of New York and State of New York, have invented Vcertain new and useful Improvements in Machines for Wrapping Various Articles, of which the following is a specification.

vThis invention relates to' machines for forming a paper wrapper or box simultaneous with the placing of anal-ticle within such a wrapper or box. v

scale The objectief the invention is to provide a 'means by which the article can force .they

wrap ler through the machine, causing a.

d: box to be formed containing the article.

The invention' consistsL of a means for .forming and cutting off a wra per blank from a supply roll of paper, :in means for Aapplying pasteto portions of the blank and for placing it in position to receive the article to be wra pcd. VAn endleis conveyer is provided witii containers for the article, an intermittent inovenient being imparted to the conveyer, causing 'the containers to suc cessively come to rest in ranfe with a recidprocating plunger and the Wrapper blank.

ovement of the plunger forces the article from the container against the wrapper, and

l I causes the wrapper to be folded upon the article. At the end of movement of the lunver the ackave assumes a osition in P as i P o ran e with :i plunger moving transversely of t ie first mentioned plunger. Movement of the last mentioned plunger, causes foldinfr of end flaps, the application of aste, an

i final delivery of the' finished pac age upon 'shown in Fi un endless traveling belt.

' Figure. 1 of the drawings is a sectional elevation of the machine. Fig. 2 is a transverse section on the line II-II of Fig. 1. Fig. 3 is a view illustrating the formation of the wrapper blanks. Fig. 4 is`a plan view of the machine. Fig. 5 is a sectional plan view on the line V-V of Fig. 1, the parts being shown in n different position from that shown in Figs. 1, V 2, and 4. Fig. 6 is a sectional elei'ation on this line VI VI of Fig. 5. Fig. 7 is a detail view showing the'means for forming and cuttingoft the Wrapper blank. Fig. 8 is a plan view 1. Fig. 9 is a section on the line IX-I of Fig. 5. Fig. 10 is a trans- Specication of Letters Patent. lippiiaziunmei october i2, 1901. serial nf 397,139.v l y forming part ofthe main frame 4. Ridin of the parte.

'Patented Aug. 23.71910.

passing through the folder s own in Fig. 12. Q30Vv Figs. 14 and lshow folding of side flapsV of the wrapper. tiris a sectional lan viewpon the line XVI-KVI of Fig. y1. ig. J

17 is a section on the line XVII-XVII of Fig. 16. Fi 18 isa' section on the line's xviii-XV ii ofrig.- n. ri i9, 20,'

21 and 22 show'diierent steps in olding thef end a's of the package. i I A ro l of paper 1 of substantial thicknessv is mounted in bearings 2 on standards in vertical slots 5- formed in stendardi! isla. roll 6 resting on the roll of Ilaper. YT e paper passes from beneath roller 6, pa. y f around'. said roller and backbetween' two 76 guide rollers 7 and 8, which rotate in beir-v ings formed on standards 9 fortuinrr part of main frame 4. The tendency of t e paper to retain the curvature of the roll .of aper is overcome by strain, in an opposite irection as it passes partly around roiler 6. As the pa er passes between rollers 7 and B, it isgui ed by flanges 10 formed on roller 's' into alineinent with a' drum 11, the paper passing beneath rubber roller 8 onto drum 11. Drum 11 and anotherdrum 12 aetuate means for making creases and slits. in the paper forming the wrap er blank`final1y cutting cti the blank ang feeding it to a. chute 13 as hereinafter described.

' 'As shown. in Fig; 3, aiereaee 14 is formed lengthwise of the lank one-third its width from each margin. At the center of the blank, two slits,- 15, are cut, extending from each margin to crease linef, at. a distance apart` equal to their length, and creusesl, are formed across tbercenter part'on a. line with slits 15. At the lower end of the blank a crease 17 is formed crosswise, a distance from the endequal to one-third the Width of the blank, and two slits 18 are out extendin from the end to crease 17 on a line wit crease 14. The upper endcf the blank iii" separated from the lank comin after, bye crosscut 19 extendin the fu -wi'dth of .the upper end equal verse section on the Lline X-X ofv Fig. 6.

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21 being formed across the center part. onA

a line with slitsflO. A continuation of slits 1S of the second mentioned blank is made at the upper end of the lirst mentioned blank vpasses between drums l1 and 12,'leng1hwise creases 14 are formed byl ribs 23 on roller 117 which forcethc paper into correpmiding depressions; .14 on roller 125 the lenethwisc slits 1S being cut. by knives 25 0n ro ler 12, which pass through the paper into corresponding deinessions Q6 on roller 11. 'llie cross slits 15, 19 'and 20 arecut by means of a knife 27 attached to a yielding slide QS moving ringu-idea on a frame 29 centrally pivoted at 30 to standards 9: .The end of frame 29 carrying slide 2S is held up by means of springs 3l, and'slide 2S is held at the outer end 'of frame 2U by means of springs 32. f The end of f rznne Q9 opposite 'slide 2S provided with projections 33 adapted for engagement with cams 3l, 35, 3G and 37 forn'iefl-on tlieends of roller 12. Cams 34, 235 and 3G will cause the ends 38 of knife 27 to cut slits 15 and Q0 by passing thrrugh the paper into correspoinling recesses 39,40 andl l1 formed on roller 11. Cani 37 causes a `greater downward nierevment of knife 27. causing:r the center 4Q of the knife, along,r with the ends to pass through the paper into a'- recess a3 extendino' across the whole face of drum 11, thereb;

making erosscut. 19 the full. width of the paper.V By referenceto Fig. 11 of the drawing, it, will be seen that. the cutting edges of the knife extend from the ends toward the center atl an inclination, and that the central part 4:2 is composed of similar cut'- ting edges oi'setfrom the cutting edges 3S. The cutting edges 3S will therefore cui. the paper until the offset is reached, and the cutting edge @will not act until the knife ood has been further moved a distance equal to the offset. Knife 37 is guided into recesses 39, 10, 41 and 43 by means of projections 44 formed on the ends of roller 11. 1When knife 97 comes in contact with guides 14, springs 32 will permit'slide 28 carryinter knife 27, to move in unison with roller 11, until pins 43 riding against an inclined face-4G formed on frame 2t), causes the frame tor move the knife ont of engagement with the paper and guides 44. Viren vknife 2T passes down through the paper a .stripper 47 on slide 28 is moved up against. the faceof aspring 4S, so that when the knife is lifted from the paper, the stripper will hold the paper down tiring the withdrawal of the knife, kthe stripper being lift-ed from the paper after the withdrawal oftheknife, by means of Y slide 28. The cross creases 1G and 2l are on roller 11 Vplaced between the recesses 39,

t() and 41 which the endst of knife 27 enter in cutting the cross slits 15 and '20. Ribs 4t) force the paper into corresponding depressions a() i'ornied on roller 12. v is forint-d by means of a rib 51 extending across the full width of the drum 11, said The crease 17' rib forcing,r the paper' into a correspi'inding on drinn 12 pass through the portion into corresponding holes 55 formed on drum 1l,

so that as the portion f asses from ruil.;

A tween the drums 11 and 1Q, the pins 51 aided by knives 35 will carry portion 'S2-away from ali'neinent with chute 13, and permit it to slide olf upon the incline 5G.

Shaft 57 secured to drum 12, rotates in bearings on standards 9. and basa bei-el gear wheel 58 on one end :n mesh with a' bevel gear wheel 5S) on a' vertical shaft 60 by n-'lneh it is driven. The opposite end of shaft-57 has a'gear wheel 6'1 attached, in inc-sh with a gear wheel 62 on a shaft (i3 secured to drinn 1l. Attached to gear wheel (31 is a chain wheel Ghdriving a chain (i5 and a chain wheel (3G which is secured to a shaft (57 carrying a roller 68 which turns in a paste reservoir 69. tions are :nude in paste relier tiri near each end, which serve te carry paste from reservoir 110. to be taken up by paste wheels 71 which are mounted at the lower end of a swinging frame 79. piroted at Paste wbee s 7l are held against paste roller 58 by means of springs 71 acting on swinging' frame 72. The upper end of swinging frame 72 isv provided with an extension 75 adapted for engagement with earns 76 and 77 on gear wheel G2. By means of cams 7 .and 77 paste wheels 7,1 are moved away from paste roller (5S into engagement with side llaps ofthe wrapper blank as they pass dewyn chute 15:1. liv'liecls 78 are so placed on the kopposite side of the blank that the blank paf-ses between paste wheels 71 and wheels 7S. Cani 78' cause paste wheels 71 to he held 1n contact/with side liaps 7) during,I their travel between wheels 71 and 7S causing paste to be applied ythroughout the length of side flaps 79, as shown at. S0 iu Fig. 2. A break occurs-before cam 77 acts, causing paste wheel 71 to be moved. away from the center end flaps 81.

To overcome this' A series of indent Y Thenasthe iiaps continue in 'their downwarcmovement, cam773310 L clrte 13.

will caujse paste wheel' 71 to he held against.

eide. flaps 82 for n distance equal'to oneV third the width of the wrapper blank, as shown at. 83in Fig. 2.. The blank as it passes from between drums 11r and 1E: comes to rest on supports 81 at the lower end of The center of the blank then stands on aline with a channel formed b a top plate 86, a bottom plate S7 and side plates l88, the blank being held away from said plates during its downward movement by means of a. light spring S9 attached to the top plate 86. When the wrapper comes to rest onsupports 84, a container 90 for the article 91, stands on .the side of the wrapper oppositetlie channel 85. Y A reciprocating p unger 92 then forces the article 91 out of container 90 against the center of the wrapper, causing the wrapper 'to be forced against the ends of lates 86, 87 and 88. When this takes place iinged doors 93 forming part of chute 13 are in'oved to one side, permitting the upper and lower ends of the wrapper to swing clear of the chute, as they are folded upon the article by means of the top plate 86 and bottom plate 87. At the saine time the center end flaps 81 are folded upon' the.

vso

article by means of the side plates Side plates 88 have a support 94 from standards 9, so as to leave a space 95 for'tlie passage of side flaps 79 and 82;

' As the article 91 and the wrapper, folded as shown in Fig. 13, continue. in their travel between top plate 86 and bottom plate 87, the upper side flaps 82 will be turned down upon the article, and upon the center end flaps 81, by means of guides 90 attached to top plate 86. laste 8301i side flaps 82 will cause center end flaps 81 to odhereto side flaps 82, and the wrapper will appear as shown in Fig. k1l, Continued moreinentof direction and the package will stand in line with ka reciprocating plunger 100` moving transversely of the line of travel of plunger 99.. The package then occupying a chamber in which side flaps are held in place on one sideby a bar 101, and on the opposite side by-packages previously formed. Bar 101 extends from vertical side wall 98 to a vertical wall 102 forming part of a channel having a` bottom nplate 103 and top plates 104 and 105, through which chunrcl the packages are moved by means of plunger 100. A plate 106 is pivoted 9.13.10? to plunger 100, and an arm `108 forming part? of plate 10G is connected by a rod 109 to one end of' a lever 110 lin-li is pivotcd :it its center 11.1 toplnnger loo. .-i spring 112 is vconnected to the other enil of lever 110. causing plate 101' to rest against wall 98 when plunger 100 occupies the position shown in Fig. 109 is connected is provided with a roller The end of lever 11() to which rml 113 adapted for engagement withl :i projecf tion` lllffroin wall 9S. When plunger 9:2 has trove-d away from the package, plunger 1U() iviil begin to inove` causing plate 10G to f turn end iap 11:3, shown in Fig. 1?, partly toward the article. then roller 113 will strike projection 111, causing plate 100 to turn end flap 115i to the position shown in Fig. 19. As the movement of plunger 100 con# tinues, roller 113 will ride along projectionr 114 and the package will be mover from the position shown in Fig. 5 to the position shown in Figs. l and 16. During this movement of the package, end tiap 116 will 'oe turned from the position shown in Fig. 19v

to the position shown in Fig; 20, by means of an inclined projection 117 from vertical wall 99. To plunger 190l is secured a thin vertical plate 118 lia-ving a vertical slot 119 through which passes a bnr 120 havinga twist 121. Bar 129 is connected to a rock shaft 12"?. mounted in. bearings' 123 on plate 105. To rock shaft 122 is secureda plate 121- and an arm 125, 'which is connected by a rod 120 to an :ii-in 127. Arm 127 is se.- 'cured to a short rock shaft 128, having a plate 129 attached, and mounted in bearings 130 on plate 1.03. When plunger 10() has reached the end of its movement as shown in Figs. 10, 1i' and 18, plate 118 acting,on i

twist 121 will have caused plate 124 on, rock shaft. 122 to turn flap 131 of a previously formed package, from the position shown in' Fig. 20 to the position shown in Fig. 21. Then as this packagois moved forward by tliepaclniiges coming after, flap i131 `will be held in place by a plate 132 attafched to top plate 105, and a paste wheel 133' mounted on plate 13:2 will apply paste to end flap 134.

pluiligei- 100 again moves the package f or-i ward, llap 134- will be held in place bv a vertical wall 135, and plate 129 willube turned down into position to permit the lower end. .flap 134 of another package to pass over it.

' Plonger 100 is secured to one end of a bar rse.

13G :fidinr in guides 137 on plate 103. The

of bar 136 is connected to the engfxgl-.nirnl' with 11u-l: hol-ee 112 formed in :in endives truyeling be. 1451. \Vheu plun# frei' l0() moves backward, pnwl '14() will move forwzird und vlie/thrown ont of engagement with (be lower run of ondless'belt 143, by means ol n plntell. Then as plunger U moves forward, puwl .140 will engage belt 143 :it :i time to canse forward movement of v the upper run of the belt, a distancey equal lo the forward movement'o' the packages ne they are moved onto sind belt. from plate 103. Bur 136 i connected by :i link 145 to v,the upper end of :1 lever 1413, pivote-d at its lower end 147 to the main 'frame l. '1` he lcenter of lever 146 is provided with u slot.

14S in which rides a pin 149 on :t crank lerm 150. secured to one end of a horizontal shaft-'151. To the other end of shaft 151 is secured a. bevel gear' wheel 152 in mesh with a bevel gear Wheel 153, secured to u short shfift 154. 0n one end of shaft 151 secured a geur wheel 155, inA mesh ivitlr :i exnull gear wheel 1:`il3,-,seenred to :i shaft `157, to which 1s secured a drive pulley .To 4the other end of sli-.ift 151 is secured a ing in :r slot 161 formed `on, a lever 1652 which is pivoted at its lower end 1GB, to main frame 4. The upper end of'lerer 162 is connected by a link 161 te :i slide. '165 to which the reciprocating plunger 92 is seeure-d. Slide 165 is mounted on guide buns 166 forming part of main frame.4. Shaft 151 has n rain 167 secured to it, adapted Jfor engagementwith the lower end of :i lever 168 pivoted :it its center ,(39. The, upper end of lever 168 provideo with n pin 1.70 engaging a vertical slot 1'1 formed on :l

slide 172 riding in guides formed on the top plete 173 of' ninin frame 4. Slide 172 is provided with n puwl 171, held up by means of a. spring 175, qnd adapted '.-'\r engagement with ruck holes 176 in the. upper run of un endless eonveyerbelt 1TT. Con veyer belt 4177 is provided `with u Series of flat cross bars 178, secured :itv eneli e1: 'l yto A'V Shaped springs 179. ivluoli :iet :is holders for the eoinuiners 1li). (,oi'itziiiu'rs .10 have flanges 1&0 fitting between the two series of V shaped Springs 179. The ends of the springs: nre curved und pointed, so that e attendent een readily place the containers and the flanges between the springs, and lguide, the containers to rest upon the liars 178.

'The containers 90 are open :it eea-h end,

und also on one side, in order that the 1 article 91 can be readily placed in rlLe contailler. Various articles may be placed in the containers. macaroni being the article show-n 1n the drawings.

crank arm 159, providedwith a. pin riel-v -nimeinent of one end of lever 181` thereby serving to Compress vthe nrliiele Sil, in the Ycontainer t5() then in range willi plunger 92.

Pl-'oted lo the opposite end of lever 181 are two dogs 183 held againstllie sides of vleer 181 by means of a spring 184. Dogs 1&3 extend downward in range with :zV projection 185 forming purr. of plunger 92. By means of springs 186 connected to lever 1817, the dogs. are r'nelil in engugementwith projeetion An inclined face 157 is formed on the forward end of projection 1.515, so that when plunger 92 nieves forward, the incline, taking against dogs 183, causes upwerd movement of tbeend of the. lever to winch the dogs arev pivoied, and downward movement of the opposite end. During the forward movement ,of plunger 92 through' the container 90, the'dogs will ride on prrr jfl-@tion As the forward movement; continues the dogs drop baal: of projection 185. Then :is the plunger 9:2 is moving backward, inclined lace 15S on euch side of; the rear end of projection 185, takes agdinst the dogs, causing them to swing ont und per- 'mt the projection 185 to pass. Duri ng the remainder of the return movement of plunger 92 and the forward movon'ient of projection 1&5 to the dogs 153, the eonvejier bel'l'? is nio'red, eaus-ingunother filled container to be placed in front, of plunger 92. When plunger Q2 luis forced the article 91 from the container und reached the end o1" its fin'wurl movement, u projeetion l on slide 165, takes against. a cord 1510 con neared to the upper end of lever 16S and mises movementof pn'wl 174 into engagen with u rar-l: hole 176. Then et the -Ld et' tln: Yreturn movement of plunger 92, tle plunger no longer extending through tlfe container, cani 16T acting ou lever 16S causes pzxwl 171 to nieve the oonveyer belt 1T?, und place the empty container out of range, and a filled container in range with the plunger. The belt is held 1n place bv a plate 191, overlapping each elei 151 has a bevel gear wheel 19:3.' secured to il, in mesh Witliwa bevel gear Wheel 193Qe cured to vertical Shaft. 61). Secured to `vertia-:il shaft. (l0 is n bevel gear'wli'eel 194 in nzeh with u bevel geur wheel 195 on a shaft 1.913, which drives another shaft, 197 by means of bevel gear Wheels 19S and 199. To slzfift 19? is secured u paste' roller 200 turning in :i paste reservoir 201. Jl series of inclentnlions 202 are :nude in paste roller 260, which serve to carry paste from resenvoir Q01, to be taken up by paste wheel 3.

Vertical shaft GU basa cam 203 secured to it, which actuutesn bell-crank lever 204 secured to one end of a rock Shaft 205 mounted on standards 9. A crank 906 is Shaft Y' in g between drums 11 and 12.

y wi l permit -entra long sticks to be forced shown 1n Fig. 15, in which case the inech.-Y

devices.

i said\drums, means on said drums for entslide coperates with the drum over which center of said knife to clit oil froml s'aid maw" v leem-ed to the other end of shaft 205, and e link 207 connects cranks,204:y and 206 to' an arm 208 attached tothe hinged doors 93 forming part of chute .18. ily 'means of bevel . gear wheels 58 and 59, Yeriical shaft i 60 causes the rotation of shaft 57, amkby means of gear wheels 61 and shaft 57i causesthe rotation of shaft 63. The been ings 209 of shaft 63` can be adjusted by y means of screws 210, so that drum 11 can be adjusted to suit. the thickness of paper pass- Iii mesh with gear Wheel 62 is a pinion 211'secured to a shaft 912', to which is secured a flywheel 213, thepurpose of which is to ease the shock caused by knife 27 when it strikes guides 44 on drum 11.

In making use of macaroni to form the packages, trouble is caused by the irregular engths of the macaroni sticks. To over` come this difficulty, the end of plunger 92 is rovided with a shallow cavity 214, which by t e center of the Wrapper into said cavity. By means o guidesJ 215, the article 91 is forced into the container 90 as it is moved forward by means of conveyr belt 177, y

It is tlieintention in' soine cases to make use of a dummy block instead of the article 91, to -foi-ni a package Awrapper such as anism for folding the end flaps 115, 116, 131 and 134 will be omitted.

Having describedmy invention, what l claim and desire to secure by Letters Patent i f 1. A Wrapper forming machine, com ris-V ing a reciprocating plunger, wrapper rolding devices, and tivo druins for feeding peper tosaid folding devices, the paper assing over one of' said drums for cutting engthwise slits, and for forming lengthwise and crosswise creases in said paper, a yielding slide having an attached knite, the cutting edge of said knife having an oti'set at the center, means whereby said yieldingA the paper passes to cause the ends of said knife to cut.' cross slits in the side margins of the paper, and to cause the ends and the paper a wrapper blank yhaving said slits and creases; and means for conveying said cut olf Wrapperblank to rest between said reciprocating plunger and Wrapperv folding 2. A. wrap, ir forming machine com rising a reciprocating plunger, wrapper olding devices and two drums between which paper passes, the paper passing over one of ting`r lengthwise' slits, and for forming len hwise and cross creases in said paper; a yield-ing slide having an attached knife,

i while the knife remains in the caused to engage said guides, and cut slits in the side margins of said paper, and to cut ofi' from said paper a wrapper blank -in which said slits and creases have been made, said yielding slide permitting the knife to move in unison with the drum aper, and means for conveying said out' o Wrapper blank to rest between said reciprocating plunger and wrapper folding device.

3. A wrapper forming machine com rising a reciprocating plunger, wrapper ibidingdevices, and a drum over'which pa er passes, a yielding slide having an attach d knife and a spring pressed stripper, reces'ies .and guides on said drum, means whereby indes" said knife is caused to engage-said and pass through the paper into said recesses, and to be withdrawn therefrom, said yielding slide permitting the knife to inove in unison with the drum while the knifev remains in the per, and`said stripper holding the paper againstl the druingwhile the knife is being withdrawn, means whereby said knife is caused to cut cross slits in the side margin of said paper, Yand means for conveying said cut ott Wrapperblank to rest between said reciprocating plunger and wrapper folding devices;

4. A wrapper forming machine eompris- Y y. i

ing a reciprocating plunger, wrapper Iolc1- ing devices, and two drums for feeding paper to said folding devices, a yielding slide, having an. attached knife, guides on oney of said drums over which the paper passes, a swinging `frame carrying said yielding slide, means on one of said drums for actuating said swinging frame, where-A by said knife is caused to engage said guides aiid'cnt the paper, and ineanson the other y' drum for actuating said swinging frame, whereby the knife is disenga ed from said guides, said actuating means eing adapted to cause the knife to cut cross-slits in the side margins of the paper, and to cut off from said paper a wrapper blank in which said slits have been ina e; and means for conveying said cuI oil wrapper blank to rest between said reciprocating plunger andk wrapper folding devices.

5. A Wrapper forming machine com r1sing a reciprocating plunger, Wrapper olding devices, and two drums for feeding paper tp said folding devices, a yielding slide having an attached knife the cutting edge of said knife having an offset at the center, guides on one of said dr'uins over which drum the paper passes, a swinging of said knifev are caused to engage ,said

=frame carrying said yielding slide, means Stones package, a reciprocating plunger moving in' ger, means for applying miste to :i Wrapper,

and means supporting t e pasted wrapper between the folding device and the plunger, means whereby movement of the plunger through the folding device causes the formutioii of a package having the wrapper folded upon an articne, a' chamber receiving Vthe packa e,a reciprocating plunger moving in said c amber transversely of the l'irst inentioned plunger, and a fixed bar onf one side of said chamber, said bar holding the wrapper away from the plunger, and means for ac tuiitmg the last mentioned plunger, wherebyY Athe package is moved away from the bar.

16. A wrapper forming machine compris ing a foldingdevice, a reciprocating plun.- ger, and means supporting a wrapper' amg un article between the folding device arid tb plunger, means whercbv movement of the pliingertlirough .the fdlding device. causes the formation of a package lnivingthe wrapper folded upon the article, a reciprocating plunger movingt the package transversely of the line of travel of the first mentioned plunger, and a fixed bar holding the wrapper u'wav from the last mentioned plunger,

` substantially as described.

17. A Wrapper forming machine comprising a folding device, a reciprocating plunger and means supporting a Wrapper between au article to be wrappedy and' mid folding deside of saidA chambeig'and a stationary vice, means actuating said plunger, wb ereby the plunger forces' the article and tbe wrap-A r through the folding device, causingr theidrmation of a package having the wrapper folded upon the article. a reciprocating plunger moving transversely of the line of travel of the first' mentimed plunger, a pivoted plate on the last mentioned plunger, and means actuating it, whereby forward moveL ment-of said last mentioned plunger causes. an end flap of the package to be folded. 18. A wrapper ,Foriiiing machine comprising a folding device, a reciprocating pluri-Y ger, and means supportinga wrapper and anarticle between the folding device and the plunger, means wlierebv movement of the .plunger'through the folding device causes the formation of a package having the wrapper folded upon the article, a. chamber rcceiving tlie package, a reciprocating plunger moving in said chamber transversely of the first mentioned plunger, a fixed bnr on one rothe wrapper a einst the packe e; means for actuating the ast mentioned p unger whereby the packe e is moved away'from the bar,

and anen up is folded by the stationary proection during said movement of the pac age.

19. A wrapper forming machine compris-- ing a folding device, a reciprocating p .gen and means supporting a wrapper botiveen an article to be Wrapped and said folding device,imeans actuating said 'plunger, whereby the longer forces theorticle and the Wrapper t rough the folding device,

causingl 'the formation of a package. having the wrapper folded upon therarticle, a reciprocating plunger moving transversely of 'the line of travel of the first mentioned plun- `ger, a rock shaft actuated by said last inentioned plunger, and a plate on saidv rock shaft folding an end flap ofthe package.

20. A wrapper forming machine comprising a folding device, a reciprocating pluntvveen iin article to be wrapped and said folding device, means actuating said plunger whereby the plunger forces the article and the Ywrapper through tlic folding device,

ger, and means supporting a wrapper be-y causing the formation of a package having .the wrapper folded upon the article, a reciprocating plunger moving the package transversely of the line of travel of the first mentioned plunger, devices actuated by thelast mentioned plunger, folding end laps of the package, and means applying paste to an end flap duringl the movement of the package by said last mentioned plunger.

21. A wrapping machine comprising means for folding a wrapper, and or.form ing a package having the wrapper folded upon :in article, a reciprocating plunger, a second 'reciprocating plunger moving transversely of the first mentioned plunger, the

first mertionedplunger being adapted to move said package into range with sind second plunger, the last mentioned plunger having a folder on one side of said package, i

a stationary projection 'on the opposite sido of said package, means for actuating the last mentioned plunger, vwherein/yan end flap is folded by said folder, the package is moved transversely of tl'ieline of travel of Y is folded by the stationary rejection during said movement of tli'e pac age means for folding theupper end flap of the4 package, means for app ying paste to'the lower end flap during the movement of the package,

thc first mentioned plunger, and an end ap and means for folding said paste coated end flap to the package. 0

22. A wrapper 'forming machine comprising a folding device, a reciprocating pluri-v ger forcing an article and a Wrapfper` through the folding device, causing the mation of -a package havingthe wrapper jectiou on the opposite side, said bar hol ing folded upon the article, a reciprocating plungw :Having the package tranverly' of the Signed ai; Xav: York in the county of New York :md Stute nf New York ihs 10th day of 00011101' A. I). 1907.

FELIPE GIROUD.

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