US1864422A - Feed for covers or ends for containers - Google Patents
Feed for covers or ends for containers Download PDFInfo
- Publication number
- US1864422A US1864422A US414474A US41447429A US1864422A US 1864422 A US1864422 A US 1864422A US 414474 A US414474 A US 414474A US 41447429 A US41447429 A US 41447429A US 1864422 A US1864422 A US 1864422A
- Authority
- US
- United States
- Prior art keywords
- covers
- fingers
- stack
- releasing
- supporting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
- B21D51/2653—Methods or machines for closing cans by applying caps or bottoms
Definitions
- the invention relates to new and useful improvements in a cover feed for supplying covers o'ne'at a time to a machine for attaching the same to a can body.
- An object of the invention is to provide a cover feed which may be readily adjusted for operation upon cans of"diife'rent diameters without disturbing the actuating mechanism' v friction plug covers stacked and the'irregu for the cover fee
- a further object of the invention is to provide a cover feed of the above character wherein a series of supporting and releasing fingers are provided for supporting the stack and wherein said fingers may be simultaneously shifted radially of the stack holder to different operating positions. 5
- a further object of-the invention is to pro vide a stack holder having supporting'posts for supporting the stack wherein the stacked covers are intermittently engaged by the posts at each feeding operation'for uniformly placing the covers one above another.
- Fig. 2 is a sectional view on the line 22 of Fig. 1.
- Fig. 3 is a side view of the cover feed.
- Fig. 4 is a plan view of the supporting base structure of the stack holder with certain parts'removed and broken away. 1
- Fig. 5 is a view partly in side elevation and partly in section'onthe line 55 of Fig. 4 showing one of the supporting and releasing fingers for the covers and also the stack holding post associated therewith.
- Fig. 6 is a plan view of the adjustable plate for shifting the operating positions fingers which support the covers.
- Fig. 7 is an edge view of the same.
- Fig. 8 is a plan view of the operating ring which oscillates the fingers for releasing the covers.
- Fig. 9 is a side view ofthe same.
- FIG. 10 is a view showing in end and side elevation and also in plan the supporting and releasing finger for the covers.
- Fig. 11 is a view showing in plan and in end elevation the sustaining plate for the ring which actuates the supporting and releasing fingers.
- Fig. 12 is a diagrammatic view showing lar position of certain of the covers'relative to others. I I
- the invention is directed to a cover feed for feeding covers to be attached to can bodies and is intended to-be used in connection with any type of covers whether .for being joined to'a can body by a double seam or by being seated in a can body and frictionallyattached thereto.
- the covers are stacked one onanother and are supported by a series of fingers which areoscillated for the purpose of releasing one cover at a time from the bottom of the stack.
- These cover fingers are oscillated by means of a ring which in turn is oscillated about the center of the stack and is connected. by means of'a link to each finger.
- These fin-. gers are mounted on arms which are pivoted to the supporting base of the stack holder and whenthe arm is swung about its pivot the finger carried thereby is moved toward or from the center of the stack holder.
- a ring having cam slots therein, that is, slots which are cc: centric to the center of the stack and when. this ring is shifted -'it will simultaneously shift the position of the arms and thus shift the position of the pivoted fingers carried thereby.
- a post Associated with each finger is a post In order that they may be all uniformly placed with their flanges parallel to aid in the efiicient release and separation of the covers one from another, these ribs when the ,posts oscillate move into contact with the covers and force the covers so that they are centered. one directly above anothen.
- the invention is shown as applied to a coyer feed which includes a supporting base bracket l niounted onthe machine with 'whichit is to be used.
- this cover feed drops the covers one ati ne from a stack onto a support beneath the stack holder and the covers a IB fCl flQ1I1 bGI1Q;tt h the stack by a rotating turret 2 'h'avingj seg nental pockets 3, 3 which receiveand more; h QQ BES; ong; he upport, his: rotating turret 2 is carried: by a shattA pro videdmith a spiral gear 5 whichimesh es with 9,; p i al gee- 691i he sh h shaitt s,
- r leasirig,finger.l6 is provided .:with two spaced. project-i s .17 and 18. These. pr ojecsi tions are spaced from each other iverticiallya, so asto releaseone cover at a time, 'The pro-w jejction 18 is tafperedso as to provideisubstan-i tially aknife edge 19;, When the rfingersltitis,
- theiknife edge 19 7 passes between thesflanges or of the. lowermost cover in; the. stack; and the next adj acentcover, and :thus, separates ,the covers and releases the. lower: 9n1ost, cover.
- the projection '17 at. this time ⁇ has. moved from beneath-thelowermost coS Ier; so. thatit is' dropped from theustack; When, the projection. 17 movesfbackj underneath the.
- the supporting and releasing finger is oscillated by means of a link 20.
- This link 20 is pivoted at 21 to the finger and is also pivoted to aring 22 whichjs mountedon the base i dqs illates i heu the center Q rthQS
- Thering 22 is connected by means of a link 23 with a wrist pin 24 on a crank disc 25 which is operated by-aspira-l gear 26 meshing 7 witha spiial gear-Q'T on the-shaft 7.
- a iesti hls at to a corresponding disc 25a beneath the same by means fhq isfi .28 gassin through Slots 29 in the disc'25.
- h s ngi33w is provided with slots 34 onetqleach pin
- the pini32; is l at d ni hev let &- ,9 T se-i let e f aif i cs ii o o h s e ter; 0i; he ing 3
- the ing-s s provided with aridl fii y which; im yehe-shit edis l :i1L Q :PQ QnS y meaiisiofi'a lamping el fifip ssingit se ghaslet1 7- Wh n-thi e p g bolt saz eleasssh hs i gi 33.;mey, er h ft ld sheet-the enters-of the.
- the supportingbase bracket 1 serve: as a means for centering the ringv 33 which surrounds these segmental members.
- the ring 33 is provided with a series of recesses 39 and between these recesses is a raised rib 40.
- the segmental members38 are each provided with an overhanging ledge 41. The segmental member is passed through the recess39 and then the ring turned a suflicient distance so that the overhanging member 41 overlies the rib 40. This serves as a means for holding the ring 33 center relative to the stack and at the same time permits it to be shifted about said center when the clamping bolt 36 therefor is released.
- the ring22 is placed on the under side of the base bracket 1 andsurrounds an" annular rib 42 formed integral with the base bracket. Said ring is supported by plates 43 which are secured to this base bracket by screws.
- a rib 44 which projects radially from the outer face of said tubular member.
- This post is rigid, with the supporting and releasing finger 16 and when said fingers are oscillated the posts oscillate. This will move the rib 44 toward and from the center of the stack.
- these ribs are so .placed that when the fingers are oscillated in one direction the ribs will'come into contact with the covers and move the covers so that they will be centered and placed diwhich-forms the friction plug which is forced down into a seat in the container. This is a well known type of friction plug closure,
- cover as used in the description is used in the broad sense as meaning a cover for a closure, or an end at tached to the'bodyin the forming of a container.
- the essential features of the invention reside in the 'capabilityof shifting the operating positions of the supporting and releasing finger so as to properly position thesame for operation upon covers and so as to position said fingers for operation upon covers of different sizes; and the centering of the covers one on another so as to insure the proper'positioning ofthe covers for'action 'by the supporting and releasing fingers.
- a feedfor covers for containers comprising a stack holder, a series of supporting and releasing fingers associated therewith, means for oscillating said fingers for releasing the covers one at a time, and means independent of said oscillating means for the fingers whereby the oscillating position of said fingers may be simultaneously shifted bodily toward stack holder.
- releasing. fingers associated therewith, an actuating/ping,- iinlcs-lconnectingsaid actuating ring to said-releasing fingers, means foroscillating-1saidring; for oscillating; the fingers, means wherebythe oscillating position ofsaid fingers maybe simultaneouslyshiftedtoward and. fromethe fcenter of the. stack holder Without disturbingthe linksconnec tion'sebetween-the fingers and the-ring, said stack holdenincluding supporting posts at tachedto and oscillating with said releasing fingers,-,andlmeanstcarriedby the posts for centering. the stacked covers relativerto each other; w I
- a vfeed forcovers for containersscome prising:- a supporting, base bracket, arms. pivotally-nmunted on said supporting base. bracket, suppprting, and releasing fingers for;
- eachfl arm endso f eachfl arm, meansfor oscillating .saidv fingerszon said arms, a stack holder fort-hold ing; the covers stacked above said "support ing fingers, a ring, pins carried by; said arms,
- saidrmg having slots eccentric to theia-Xis'" of'the center :of the stack, means for-holding saidfring 'in "lfixed” position, and” means for" shifting the ring'when Mlasedfffshi-ftihg v theposition of thearms it'rvarying theoscil -"lating position of th'e s ipportin'g and rela's 8
- feed l for" covers foncontainers conr prisingi'a snpportlngabaseibra'eketg'auseriesiofi armsispivctedzthereto;ca 1supporting;- and: re'- leasingifinger. mou'ntedfata-therouter end; of:
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Description
June 21, 1932. FLQOK 1,864,422
FEED FOR COVERS OR ENDS FOR CONTAINERS Filed Dec. 16, 1929 2 Sheets-Sheet l June 21, 1932. G. FLOOK 1,864,422 FEED FOR COVERS OR ENDS FOR CONTAINERS Filed Dec. 16, 1929 2 Sheets-Sheet 2 l I I Patented June 21 1932 UNITED ,ISTATIES PATENT. OFFICE 5 GEORGE moon, or SYRACUSE, NEW YORK, Assrenonro CONTINENTAL CAN COMPANY.
mm, or NEW YORK, N. Y., .A CORPORATION on NEW YORK m n FOR Covnss 0R ENns roR CONTAINERS Application filed December 16,1929. Serial No. 414,474.
The invention relates to new and useful improvements in a cover feed for supplying covers o'ne'at a time to a machine for attaching the same to a can body.
An object of the invention is to provide a cover feed which may be readily adjusted for operation upon cans of"diife'rent diameters without disturbing the actuating mechanism' v friction plug covers stacked and the'irregu for the cover fee A further object of the invention is to provide a cover feed of the above character wherein a series of supporting and releasing fingers are provided for supporting the stack and wherein said fingers may be simultaneously shifted radially of the stack holder to different operating positions. 5
A further object of-the invention is to pro vide a stack holder having supporting'posts for supporting the stack wherein the stacked covers are intermittently engaged by the posts at each feeding operation'for uniformly placing the covers one above another.
These and other objects will in part be obvious and will in part be hereinafter more fully disclosed. i
In the drawingsflwhich show byway of illustration one embodiment of the invention z- Figure l is a plan view of a portionof a machine showing a cover feeding mechanism embodying the invention.
Fig. 2 is a sectional view on the line 22 of Fig. 1.
Fig. 3 is a side view of the cover feed.
Fig. 4 is a plan view of the supporting base structure of the stack holder with certain parts'removed and broken away. 1
Fig. 5 is a view partly in side elevation and partly in section'onthe line 55 of Fig. 4 showing one of the supporting and releasing fingers for the covers and also the stack holding post associated therewith. v
Fig. 6 is a plan view of the adjustable plate for shifting the operating positions fingers which support the covers.
Fig. 7 is an edge view of the same.
Fig. 8 is a plan view of the operating ring which oscillates the fingers for releasing the covers.
Fig. 9 is a side view ofthe same.
of the- Fig. 10 is a view showing in end and side elevation and also in plan the supporting and releasing finger for the covers.
Fig. 11 is a view showing in plan and in end elevation the sustaining plate for the ring which actuates the supporting and releasing fingers.
Fig. 12 is a diagrammatic view showing lar position of certain of the covers'relative to others. I I
The invention is directed to a cover feed for feeding covers to be attached to can bodies and is intended to-be used in connection with any type of covers whether .for being joined to'a can body by a double seam or by being seated in a can body and frictionallyattached thereto. The covers are stacked one onanother and are supported by a series of fingers which areoscillated for the purpose of releasing one cover at a time from the bottom of the stack. These cover fingers are oscillated by means of a ring which in turn is oscillated about the center of the stack and is connected. by means of'a link to each finger. These fin-. gers are mounted on arms which are pivoted to the supporting base of the stack holder and whenthe arm is swung about its pivot the finger carried thereby is moved toward or from the center of the stack holder.
Associated with the arms is a ring having cam slots therein, that is, slots which are cc: centric to the center of the stack and when. this ring is shifted -'it will simultaneously shift the position of the arms and thus shift the position of the pivoted fingers carried thereby. Associated with each finger is a post In order that they may be all uniformly placed with their flanges parallel to aid in the efiicient release and separation of the covers one from another, these ribs when the ,posts oscillate move into contact with the covers and force the covers so that they are centered. one directly above anothen.
Referring more in detail to the drawings; the invention is shown as applied to a coyer feed which includes a supporting base bracket l niounted onthe machine with 'whichit is to be used. shown in the drawings; this cover feed drops the covers one atati ne from a stack onto a support beneath the stack holder and the covers a IB fCl flQ1I1 bGI1Q;tt h the stack by a rotating turret 2 'h'avingj seg nental pockets 3, 3 which receiveand more; h QQ BES; ong; he upport, his: rotating turret 2 is carried: by a shattA pro videdmith a spiral gear 5 whichimesh es with 9,; p i al gee- 691i he sh h shaitt s,
Z ta QQdL n tim ng wi h he par s e c-thermalchine with which the cover feed is associated; midit ilets as; hey, a e ec i ed r m th ack rsinoved'elo g th upp t an placed ovsi l the ontainers to whi hs hey. a e-to, N attached and fed therewith to a machinee or attachi g t e. ov rs o h tc tainersi ocliesou ted 1 thesupporfing e-br ket are threela rins,witlreach of whichis asso- 9 iatedsacever su por g rid e easi g..1i i-v ge Tliesearrns are all oit si1nilar coIi stru c i l andi hedescript on of. dn i'wil1 i answeia, for the others i a hei pperti g, rm. i i di ated. atYS in the: g -dizawingsl This arm is pivoted-e hic the V upp r ingib hra ke 1-1 t heoute end; 1ft ejarm ,8,is aidspe d g leeve bushing l0. amfl;m un edv in this sleeve bush ng. 10 a plost.- he post; 1; onsists, of, a 0316;? 9; sleeve. '12, a intermediate. tubul r portionil3z ands. top, porti6 1.. 4 i Aired :15 :is threaded intolthe topi portion and e tendsidow wardly. throju the. t ular portion a cl f -heisleeye-s Thelseeve 12 as a shoulder, whic uoyerlies, e bushing .10, and ,tl1us...it is thatthebpstis i supportedif "Meuiitedi .on the l w r. end of the sleeve. 12%
andheldithereonby the rod 15 is a. supp orting,
anidsreleasinggfinger 16.; This upponting';
and, r leasirig,finger.l6; is provided .:with two spaced. project-i s .17 and 18. These. pr ojecsi tions are spaced from each other iverticiallya, so asto releaseone cover at a time, 'The pro-w jejction 18 is tafperedso as to provideisubstan-i tially aknife edge 19;, When the rfingersltitis,
oscillated. theiknife edge 19 7 passes between thesflanges or of the. lowermost cover in; the. stack; and the next adj acentcover, and :thus, separates ,the covers and releases the. lower: 9n1ost, cover., The projection '17 at. this time} has. moved from beneath-thelowermost coS Ier; so. thatit is' dropped from theustack; When, the projection. 17 movesfbackj underneath the.
stack the projection 18 is withdrawn and the; coiersdfesce1id on'tothe projection l7;,.--- This is a well known type of cover supporting and releasing structure.
The supporting and releasing finger is oscillated by means of a link 20. This link 20 is pivoted at 21 to the finger and is also pivoted to aring 22 whichjs mountedon the base i dqs illates i heu the center Q rthQS Thering 22 is connected by means of a link 23 with a wrist pin 24 on a crank disc 25 which is operated by-aspira-l gear 26 meshing 7 witha spiial gear-Q'T on the-shaft 7. The s? 5:. a iesti hls, at to a corresponding disc 25a beneath the same by means fhq isfi .28 gassin through Slots 29 in the disc'25.' The disc'25a is connected to the haf Whic i= a r es hespir-a igea .6-1 11116 nke23s PiYQi Q'E FBQ QIhs ingJZZi-r hea i ihsQQ a e ach; piv-stedie s iltq h s 'ing; 22. When the ring is oscillated it Wi-llosci-latei he;fi igert dt ring hoii i srslease he. sters Q i tta ime reml heacki M un sd on-saqhs m ishipin32. Lece sdi havehe ir s s =a.. ng 33. h s ngi33w is provided with slots 34 onetqleach pin The pini32; is l at d ni hev let &- ,9 T se-i let e f aif i cs ii o o h s e ter; 0i; he ing 3 The ing-s s; provided with aridl fii y which; im yehe-shit edis l :i1L Q :PQ QnS y meaiisiofi'a lamping el fifip ssingit se ghaslet1 7- Wh n-thi e p g bolt saz eleasssh hs i gi 33.;mey, er h ft ld sheet-the enters-of the. stack; and h n ti shi ted. a 0 I. e 3- Q 1kWi 6 difi siioii the vpins,-1 2-wi1l ishitt cl ii w ri way,; mthevcen re ir heistack, When it; is shifted; ].ai e kwise,direc ion, hen, the p 32 i l. eipesitiv lys oxcedi{inw rd ot-s ar L hecente iQ theeacks.
he shifting i f. the pins shifts t e. a sB; and the shifting of the arms 8,;will4shiit-thepos ibn it essiippertingaand ireleasing :fingers 6; The i-nkQO listoficonsiclerablelen thi and oscillates the finger by an endwise moi-1e-v ment when the rin-gu22 istoscillatedi This adish hitt ngi ta he operating! PQS i' iQIhOfnj the fingers does not interfere with ondisturb; ghe iming oithe. actuatingimechanismthere- It will:;be.snoted,-from.-the 'RbQVBm h t-C hB suppogtingtand frelfiasing, fingers ifor the stack hold rithzcoiighsr hissshifting-of the ring-33z may be simultaneouslymovedtoward or from; the semen ofrtheistack holder, andth t i operatingpositionsshifted forbringing aboutv a proper i cooperation, iofithese fingers with i ommand fen feeding; the cei e 's i for. op- V eration on coversof different-sizes,- l
he r ngi33j rests\onitopiotithe support ng base bracketsls Saidgsupporting hasel-bracket is provided. :withas g mental .Ihembersa38; which aresymmetrically.iiisnosedsrelative to thecenten .ofthestack and spacedifrom. s s othen suflieientjdistalice teallows heilargest size cover to pass therethrough. These seg mental members t-38nproject.upwardly from the supporting and releasing finger.
the supportingbase bracket 1 and serve: as a means for centering the ringv 33 which surrounds these segmental members. The ring 33 is provided with a series of recesses 39 and between these recesses is a raised rib 40. The segmental members38 are each provided with an overhanging ledge 41. The segmental member is passed through the recess39 and then the ring turned a suflicient distance so that the overhanging member 41 overlies the rib 40. This serves as a means for holding the ring 33 center relative to the stack and at the same time permits it to be shifted about said center when the clamping bolt 36 therefor is released. I
The ring22 is placed on the under side of the base bracket 1 andsurrounds an" annular rib 42 formed integral with the base bracket. Said ring is supported by plates 43 which are secured to this base bracket by screws.
Attached to the tubular member 13 of the post which forms the stack holder is a rib 44 which projects radially from the outer face of said tubular member. This post is rigid, with the supporting and releasing finger 16 and when said fingers are oscillated the posts oscillate. This will move the rib 44 toward and from the center of the stack. Byadjusting the tubular member 13 these ribs are so .placed that when the fingers are oscillated in one direction the ribs will'come into contact with the covers and move the covers so that they will be centered and placed diwhich-forms the friction plug which is forced down into a seat in the container. This is a well known type of friction plug closure,
and detailed description thereof is not thought necessary. When such covers are placed one on the other they are likely to become out of alinement and irregularly positioned one on another so that their flanges may make contact at one side of the stack and be widely separated at the other side, as shown in Fig. 12. Vhen, however, the ribs on the posts engage these covers they engage them so that they become centered one above the other and they are so delivered to g This insures that the flanges will be spaced propi erly to permit the projections 18 to move in between the flange of the lowermost cover and the flange of the cover next above. Thus it is that the covers are released with certainty.
closing containers after they have been filled, or they maybe used for forming the bottom of a container when it is double seamed theretop :The term cover as used in the description is used in the broad sense as meaning a cover for a closure, or an end at tached to the'bodyin the forming of a container.
' The essential features of the invention reside in the 'capabilityof shifting the operating positions of the supporting and releasing finger so as to properly position thesame for operation upon covers and so as to position said fingers for operation upon covers of different sizes; and the centering of the covers one on another so as to insure the proper'positioning ofthe covers for'action 'by the supporting and releasing fingers.
1. A feedfor covers for containers comprising a stack holder, a series of supporting and releasing fingers associated therewith, means for oscillating said fingers for releasing the covers one at a time, and means independent of said oscillating means for the fingers whereby the oscillating position of said fingers may be simultaneously shifted bodily toward stack holder.
2. A feed for covers for containers com-3 prisinga stack holder, aseries of supporting I and releasing fingers associated therewith,
an actuating ring, links connecting said actuating ring to said releasing fingers, means for oscillating said rings for oscillating the fingers, and means" independent of said oscillating means for the ring whereby the oscillatingposition of said fingers -may' be simultaneously shifted bodily toward and from the center of the stack holder without disturbing the link connections between the fingers and the ring. 3 I 3.'A feed for covers for containers comprisinga stack holder, aseries of supporting and releasing fingers associated therewith, means for oscillating said fingers for releasing the covers one at a time, means whereby theoscillating position of said fingers may be simultaneously shifted toward and from the center" of the stack holder, said stack holder including; supporting posts attached to and oscillating with said releasing fingers, 1
and from the center of the andmemns: carried by, theilosts: for centering: theastaclredr covers: rel ative: to :each other;
' 4.. I A feedi for covers :for: containers-x com? prising arstackholder,v avseriese of-snpp ortingf and releasing; fingers associated therewith,
meansef-oroscillating; said-nfingers-fori re leas ingvthe COVGISgOHG'Bfltfl; time; means whereby the oscillating position of said fingers-may; be simultaneously shifted toward and from the center of the stack holder, said stack holder. including supporting :p'osts att ached to and oscillating; with x said releasing; fingers,-. said supporting postswhaving a tubular sec-- tion-cap able of heing sh-ifted aboutzthe *center otthe post, anda\ribiattachedto saidtubu larsection and adapted to engagethe. covers w hen-the fingersare oscillated-for centering the: cove-rs inthe stack one aboveanOther;
5.-. A feed for covers for: containers. com
prising a: stac-lnholder, aseries of supporting.
and; releasing. fingers: associated therewith, an actuating/ping,- iinlcs-lconnectingsaid actuating ring to said-releasing fingers, means foroscillating-1saidring; for oscillating; the fingers, means wherebythe oscillating position ofsaid fingers maybe simultaneouslyshiftedtoward and. fromethe fcenter of the. stack holder Without disturbingthe linksconnec tion'sebetween-the fingers and the-ring, said stack holdenincluding supporting posts at tachedto and oscillating with said releasing fingers,-,andlmeanstcarriedby the posts for centering. the stacked covers relativerto each other; w I
6;; A vfeed forcovers: for containersscome prising:- a supporting, base bracket, arms. pivotally-nmunted on said supporting base. bracket, suppprting, and releasing fingers for;
the covers-n pivotally mounted at. the outer ends of saidsarm', means: .for :oscillatingsaid r fingers on said arms, means for simultaneously shiftingsaid arms. for shiftingthe support ing;and-releasinglingers toward and. from the: eenten 10f thestack holder, and. a;- 1 stack l holder ffor. holding the; coversstack'ed above saidsupporting fingers 7 A feedrlfor covers for containers com, 1 prising, a sup-porting; basebracket, a seriesa of; arms pivoted to said- :loraeket, a. supporting and. releasing finger mounted at the outer imam;
each; arm,-. a?ring oscillating iabontsthercenter ofzthe stack, links connecting-said ringitosaid: supporting and releasingfingers for oseillat ing the same, .a second: ring associated With saidiarms, ,pins carried by-the-arms, said :second rihgihaving lee centric slots receiving-timid pins; and means' forlshifting said second ring:
for: shifting-rthe oscillating position of said supportingiiand releasing. fingers:
' 9'. A=feedzfor covers for contai-ners' comp ris= ing:asupportingbasebracket, aseriesofarms-- gers emay be: shifted. toward and: from the" ce-nter'oftlre'stack; f
10: A= feed? forcoversior- COIilSa1-HG'IS1COIII prism'giaisupportlngbase brackefla series of posts carriethby said brac-k et andiforming a stack. lrolde-rgx series: of oscillating Jfi'n'gersmounted" Ion snid -base bracket fbr controlling: the J discharge: of the-1 covers-from 2 the" stackholder; and means for simultaneously-mowingzsa id posts tovvafrd andz fronr-thewcenter of the" steckih'olderito difierent' set positions an'dfor shifting the positon of: saidroscilla-ting fingers whereby said stack holder is adjusted for differeiitisize covers;
In'ftestimony-whereof,Latfixrmy' si ature:
' GEORGE F-L K.-
endso f eachfl arm, meansfor oscillating .saidv fingerszon said arms, a stack holder fort-hold ing; the covers stacked above said "support ing fingers, a ring, pins carried by; said arms,
saidrmg having slots eccentric to theia-Xis'" of'the center :of the stack, means for-holding saidfring 'in "lfixed" position, and" means for" shifting the ring'when Mlasedfffshi-ftihg v theposition of thearms it'rvarying theoscil -"lating position of th'e s ipportin'g and rela's 8 A: feed l for" covers foncontainers conr prisingi'a snpportlngabaseibra'eketg'auseriesiofi armsispivctedzthereto;ca 1supporting;- and: re'- leasingifinger. mou'ntedfata-therouter end; of:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US414474A US1864422A (en) | 1929-12-16 | 1929-12-16 | Feed for covers or ends for containers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US414474A US1864422A (en) | 1929-12-16 | 1929-12-16 | Feed for covers or ends for containers |
Publications (1)
Publication Number | Publication Date |
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US1864422A true US1864422A (en) | 1932-06-21 |
Family
ID=23641606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US414474A Expired - Lifetime US1864422A (en) | 1929-12-16 | 1929-12-16 | Feed for covers or ends for containers |
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US (1) | US1864422A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2629355A (en) * | 1950-03-14 | 1953-02-24 | Elgin Mfg Company | Cover dropper |
US3310302A (en) * | 1964-05-21 | 1967-03-21 | Joseph J Catalfimo | Clamping device |
US4441630A (en) * | 1981-04-28 | 1984-04-10 | Sauer Robert L | Rotary head tray dropper |
-
1929
- 1929-12-16 US US414474A patent/US1864422A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2629355A (en) * | 1950-03-14 | 1953-02-24 | Elgin Mfg Company | Cover dropper |
US3310302A (en) * | 1964-05-21 | 1967-03-21 | Joseph J Catalfimo | Clamping device |
US4441630A (en) * | 1981-04-28 | 1984-04-10 | Sauer Robert L | Rotary head tray dropper |
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