US1246130A - Collapsible spindle. - Google Patents
Collapsible spindle. Download PDFInfo
- Publication number
- US1246130A US1246130A US14931917A US14931917A US1246130A US 1246130 A US1246130 A US 1246130A US 14931917 A US14931917 A US 14931917A US 14931917 A US14931917 A US 14931917A US 1246130 A US1246130 A US 1246130A
- Authority
- US
- United States
- Prior art keywords
- ribs
- arbor
- spindle
- collar
- yarn
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
- B65H54/543—Securing cores or holders to supporting or driving members, e.g. collapsible mandrels
Definitions
- SHEETS-SHEET 2 "Illa/l 3mm@ www@ GWWW# a; w3 g z TovaZZ ,whom z'zmay concern: .y Y
- This invention relates to collapsible spine dies onto ⁇ which, yarn, cord v or. other ma- ⁇ terialjis wound preferablyin a ball form, and the obj ect of this invention is to provide expanded portion beingadapted .to be collapsed after the yarn has beenowound thereprovide two colla-rs o n the arbor in which.
- .object of this invention is to ribs are pivotally' gi'nounted, .one of said 1 on, and subsequently vslide the collar back .againv and straighten the'ribs to facilitate fthe removal of the ball.
- the invention further consists in the ,pro-l visionof means irllone or botliof. the collars.
- Figure l is a' side elevation of my im uprovedl spindle showing jthe ⁇ Same in expanded positionf Y l j .Y v j Fig. 2'- Iis a seclt'i'onal elevation showing the spindle incollapsed position.
- Fig. 3- is a seetorlefonlineof Fig. 2
- Fig. 4 is a perspective View showing the of the' ball or I Specification of Letters'Pateilt. f Patliijd N OV;13, 1917. ,y.ippiicationfiiearebruary17,1917. semina.1isi,a19. v A i Y recessed portion of the'collar inwhih ends of the ribs are mounted.v
- Fig.5 isy a diagrammatie ⁇ view p illus-Y trating the general Varrangement of ⁇ the-f. f
- Fig. -f is aside elevation showing..-tlie projections on the collar .portion whichser-vev in spaced apart relation@ to hold the ribs aboutfthe arbor.
- 10 designatesI the arbor portionof my improved collapsiblespindle lwhich is Vshown in Figc/5, Tas Vmounted inthe frame 11 and providedwith a wormgear l2 meshing yWith ltheworrn 13.
- This outfer ⁇ sleeve 126' is .secured 5to-:the hubf 25 by means of the screw 28.
- rIhese resilient ribs may be formed of any suitable material but I preferably construct them of narrow strips of very thin spring steel so that they may be bowed readily into the desired shape.
- the sleeves 18 and 2G may be provided with outwardly projecting fingers 35 on their edges, see Figs. 6, 7 and 8, so as to extend between the ribs at the joint to hold them in spaced apart relation.
- Fig. 5 One method of applying the yarn to this spindle when expanded is illustrated in Fig. 5, in which the spindle is rotated through the gears 12 and 13 and as rotated the yarn 3G is wound about it by means of a rapidly revolving iiier 37 which is rotated through the shaft 38 to wind the yarn thereonto.
- the spindle while rotating also receives a continuous relative movement so as to lead the yarn in any desired form onto the spindle, the preferred form being the winding of the yarn into ball form and when this bobbin is completed it is only necessary to slide the release member 33 upward, trip the latch and permit the collar 25 to slide downward and collapse the spindle, thereby permitting the bobbin del as indicated in dotted line to be readily removed therefrom and the operation repeated.
- a collapsible spindle comprising an arbor, a plurality of iiexible ribs arranged about said arbor, means whereby the middle portion of said ribs may be bowed outward and returned when desired, and means whereby said ribs may be retained in bowed position.
- a collapsible spindle comprising an arbor, a plurality of flexible ribs arranged about said arbor, a collar on the arbor in which each of the opposite ends of said ribs on the arbor are mounted, means whereby one of said collars may be moved to bow the ribs outwardly, and means for releasably retainingsaid collar to hold the ribs in bowed position.
- a collapsible spindle comprising an arbor, a plurality of iiexible ribs arranged about said arbor, a collar on the arbor in which each of the opposite ends of said ribs are pivotally mounted, means whereby one of said collars may be moved toward the other to bend outward the middle portion of said ribs into bow form, and means for releasably locking said collar in expanding position.
- a collapsible spindle comprising a center arbor, a plurality of flexible ribs ar ranged about said arbor', a tixed collar at one end and a slidable collar at the other end of said ribs to which collars the ends of said ribs are pivotally mounted, means for spacing said ribs about said collars, a spring lock for retaining the sliding collar when moved to expand said ribs, said lock being adapted to release said collar and permit it and the ribs to return to normal when desired.
- a collapsible spindle comprising a center arbor, spring ribs arranged about said arbor, means for expanding the spindle by bending outward the middle portion of said ribs, means for rotating said spindle, means for winding yarn onto the expanded portion of said spindle while rotating, and means for subsequently collapsing said expanded portion to facilitate the removal of the yarn wound thereon.
Landscapes
- Winding Filamentary Materials (AREA)
Description
Gi P. MCREADYl COLLAPSIBLE SPINDLE.
APPLICATION man FEB.11.1911.
1,246,1. Patented Nov.13,1917.
2 SHEETS-SHEET ll.
Geoff w1/ag@ A e. P. MACREADY.
COLLAPSIBLE SPINDLE.
APPLICATION FILED FEB. 17. 1917.
Patented Nov. 13, 1917.
2 SHEETS-SHEET 2 "Illa/l 3mm@ www@ GWWW# a; w3 g z TovaZZ ,whom z'zmay concern: .y Y
Be it knownthat I, GEORGE P. VNntznnanxf,
a citizen of the United States, and resident Y Off-the city of Providence,lin the county of*y rProvidence and State of Rhode Island, have- :invented certain new and useful Improve-y iinirnn vsiians Pnainnr ourson. i
` ISLAND.
i, GEORGE P. limionniiny, oF PROVIDENCEQBPODE isLfinnnssenoR To 'FRANKLIN .MACHINE COMPANY, or Pnoviiinnon, RHODE ISLAND, a conPonATioN'oP RHODE ooLLAPsIBLE SPINDLE.
piments in CollapsibleSpindles, of which the y such a spindle with a plurality "of flexible ribs, wliereby the Vribs may, `beloowed ont-.. wardly to form anexpandedgarbor and suchV following-,is a speciiication. Y
This invention relates to collapsible spine dies onto `which, yarn, cord v or. other ma- `terialjis wound preferablyin a ball form, and the obj ect of this invention is to provide expanded portion beingadapted .to be collapsed after the yarn has beenowound thereprovide two colla-rs o n the arbor in which.
the opposite ends of each of the jlexible;v
bobbin therefrom.A
on to facilitate vthe/removal A; further .object of this invention is to ribs are pivotally' gi'nounted, .one of said 1 on, and subsequently vslide the collar back .againv and straighten the'ribs to facilitate fthe removal of the ball.-
kcollarsbeing adapted to.l slide on the arbor' tospringthe ribs outwardly into bow form.
`sothat a ballof yarn ,may be formed itherej A urtheryobject ofthe invention fisV to provide a ,simple and effective lockingv device for releasably retaining the collar when holdingthe ribs ,in 4expanded position.
The invention further consists in the ,pro-l visionof means irllone or botliof. the collars.
fior retaining-fthe ribs in spaced ,apa-rt re-v lation'. A 1 With these and: other objects in View the vinvention.-consists ofccertain novel features of construction, as will be morerfully 'de- 'fscribed vand particularly. pointed outj in` Y the' appended claims.
In the accompanying drawings:
Figure lis a' side elevation of my im uprovedl spindle showing jthe `Same in expanded positionf Y l j .Y v j Fig. 2'- Iis a seclt'i'onal elevation showing the spindle incollapsed position.
Fig. 3- is a seetorlefonlineof Fig. 2
looking in the direction of the arrow and vshowing zthe arrangement' of :the ribs pivotally mounted in the collar about the center arbor. Y
Fig. 4 is a perspective View showing the of the' ball or I Specification of Letters'Pateilt. f Patliijd N OV;13, 1917. ,y.ippiicationfiiearebruary17,1917. semina.1isi,a19. v A i Y recessed portion of the'collar inwhih ends of the ribs are mounted.v
' Fig.5, isy a diagrammatie` view p illus-Y trating the general Varrangement of {the-f. f
mechanismwliereby. the yarn is wound onto *i the spindle.
'Fig. -f is aside elevation showing..-tlie projections on the collar .portion whichser-vev in spaced apart relation@ to hold the ribs aboutfthe arbor.
Fig. S-isa side elevation 'showing one.V
.end of vthe ribs 4pjivvotally .mountedlinrthe collar.; g n Fig- 9 iS Perspective vview showing one of the bendablelribs l Referring to the drawings, 10 designatesI the arbor portionof my improved collapsiblespindle lwhich is Vshown in Figc/5, Tas Vmounted inthe frame 11 and providedwith a wormgear l2 meshing yWith ltheworrn 13.
r on the shaft ll, whereby the :sameis rotated. The outer end of Athisanlooi"- is` providedwith a collar l5 which is formed on a rhub '-16 whose head iso-'notched at land lonwhich is mounted a sleeve 18 forming anfannular.
21 and 23 Arespective`ly,see Fig. 9,. andthese upper eyes are'p'laced in this groove 391and a wire 22is passedaround thefsleevethrough these eyes thereby providing a hinge ojrpivot g joint for each rib. The opposite orlowerends f off-these ribs are also similarly -ormed with eyes as at 23 and like ,their upper ends l are-,held in an annularlgroove 40 lformed between :the notched collar 24 von 'the hub joint pintle on Vwhich theseends may swing.
This outfer` sleeve 126' is .secured 5to-:the hubf 25 by means of the screw 28. The hub 25 is mounted -to slide =longitudinally-onthe arbor l0 so that when it is moved upward or toward the fixed collarthe ribs 2O will bend outward in bow form as illustrated in Fig. 1, to receive the yarn and when moved baci; to normal, as shown in Fig. 2, these ribs set straight or parallel with the arbor thus collapsing the spindle and permitting the ball which has been wound thereon, when in expanded position, to be readily removed therefrom.
In order to provide a simple and effective loch for retaining this collar in raised position, I have formed a spring wire 29, one end 30 of which is soldered in a corresponding groove d1 in the arbor, the free end 31 of the wire being adapted to normally spring outward when released and engage the shoulder 32 of this collar thereby retaining it against the closing pressure of the resilient ribs. d hen it is desired t-o release these ribs to straighten themselves out into normal position, it is only necessary to press this wire inward, in the position illustrated in Fig. 2 and the collar readily slides down over the same.
In order to facilitate the pressing inward of this wire lock, I have irovided a separate and independent collar-shaped release member 33, which may be slid up over this wire thereby7 automatically drawing it inward to release the sliding' collar 25. rIhe stop member 3l is secured to the arbor to limit the upward movement of the sliding col lar 25.
rIhese resilient ribs may be formed of any suitable material but I preferably construct them of narrow strips of very thin spring steel so that they may be bowed readily into the desired shape.
The sleeves 18 and 2G may be provided with outwardly projecting fingers 35 on their edges, see Figs. 6, 7 and 8, so as to extend between the ribs at the joint to hold them in spaced apart relation.
One method of applying the yarn to this spindle when expanded is illustrated in Fig. 5, in which the spindle is rotated through the gears 12 and 13 and as rotated the yarn 3G is wound about it by means of a rapidly revolving iiier 37 which is rotated through the shaft 38 to wind the yarn thereonto. The spindle while rotating also receives a continuous relative movement so as to lead the yarn in any desired form onto the spindle, the preferred form being the winding of the yarn into ball form and when this bobbin is completed it is only necessary to slide the release member 33 upward, trip the latch and permit the collar 25 to slide downward and collapse the spindle, thereby permitting the bobbin del as indicated in dotted line to be readily removed therefrom and the operation repeated.
I have described one illustrative embodiment of my invention, but I desire it to be understood that the specific terms employed are used in a generic and descriptive sense and not for the purpose of lii'nitation, the scope of the invention being defined by the appended claims.
I claim:
1. A collapsible spindle comprising an arbor, a plurality of iiexible ribs arranged about said arbor, means whereby the middle portion of said ribs may be bowed outward and returned when desired, and means whereby said ribs may be retained in bowed position.
2. A collapsible spindle comprising an arbor, a plurality of flexible ribs arranged about said arbor, a collar on the arbor in which each of the opposite ends of said ribs on the arbor are mounted, means whereby one of said collars may be moved to bow the ribs outwardly, and means for releasably retainingsaid collar to hold the ribs in bowed position.
3. A collapsible spindle comprising an arbor, a plurality of iiexible ribs arranged about said arbor, a collar on the arbor in which each of the opposite ends of said ribs are pivotally mounted, means whereby one of said collars may be moved toward the other to bend outward the middle portion of said ribs into bow form, and means for releasably locking said collar in expanding position. l
et. A collapsible spindle comprising a center arbor, a plurality of flexible ribs ar ranged about said arbor', a tixed collar at one end and a slidable collar at the other end of said ribs to which collars the ends of said ribs are pivotally mounted, means for spacing said ribs about said collars, a spring lock for retaining the sliding collar when moved to expand said ribs, said lock being adapted to release said collar and permit it and the ribs to return to normal when desired.
5. A collapsible spindle comprising a center arbor, spring ribs arranged about said arbor, means for expanding the spindle by bending outward the middle portion of said ribs, means for rotating said spindle, means for winding yarn onto the expanded portion of said spindle while rotating, and means for subsequently collapsing said expanded portion to facilitate the removal of the yarn wound thereon.
In testimony whereof I aiiix my signature in presence of a witness.
GEORGE P. MACREADY.
IVitness:
HOWARD E. BARLOW.
Copies of this patent may be obtained for five cents each` by addressing the Commissioner of Patents, Washington, D. C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14931917A US1246130A (en) | 1917-02-17 | 1917-02-17 | Collapsible spindle. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14931917A US1246130A (en) | 1917-02-17 | 1917-02-17 | Collapsible spindle. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1246130A true US1246130A (en) | 1917-11-13 |
Family
ID=3313901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14931917A Expired - Lifetime US1246130A (en) | 1917-02-17 | 1917-02-17 | Collapsible spindle. |
Country Status (1)
Country | Link |
---|---|
US (1) | US1246130A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3143306A (en) * | 1960-08-12 | 1964-08-04 | Preload Corp | Panel making apparatus |
US3659803A (en) * | 1970-06-08 | 1972-05-02 | Jakier Barski | Cone holder |
US4124171A (en) * | 1976-09-29 | 1978-11-07 | Croon & Lucke Maschinenfabrik Gmbh & Co., Kg | Contractable winding mandrel |
US4281842A (en) * | 1980-03-21 | 1981-08-04 | Martin Daniel P | Inner diameter chuck |
US20060284384A1 (en) * | 2005-06-20 | 2006-12-21 | Xerox Corporation | Expandable chuck |
US20100213303A1 (en) * | 2009-02-26 | 2010-08-26 | George Sanders | Toilet-paper roll centralizer |
-
1917
- 1917-02-17 US US14931917A patent/US1246130A/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3143306A (en) * | 1960-08-12 | 1964-08-04 | Preload Corp | Panel making apparatus |
US3659803A (en) * | 1970-06-08 | 1972-05-02 | Jakier Barski | Cone holder |
US4124171A (en) * | 1976-09-29 | 1978-11-07 | Croon & Lucke Maschinenfabrik Gmbh & Co., Kg | Contractable winding mandrel |
US4281842A (en) * | 1980-03-21 | 1981-08-04 | Martin Daniel P | Inner diameter chuck |
US20060284384A1 (en) * | 2005-06-20 | 2006-12-21 | Xerox Corporation | Expandable chuck |
US7523946B2 (en) * | 2005-06-20 | 2009-04-28 | Xerox Corporation | Expandable chuck |
US20090174156A1 (en) * | 2005-06-20 | 2009-07-09 | Xerox Corporation | Expandable chuck |
US7891076B2 (en) | 2005-06-20 | 2011-02-22 | Xerox Corporation | Expandable chuck |
US20100213303A1 (en) * | 2009-02-26 | 2010-08-26 | George Sanders | Toilet-paper roll centralizer |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1246130A (en) | Collapsible spindle. | |
US1056410A (en) | Wire-reel. | |
US934964A (en) | Expansible roll. | |
US664643A (en) | Cop-tube mandrel. | |
US1557424A (en) | Spool | |
US1197774A (en) | Mandrel. | |
US1230794A (en) | Barbed-wire unroller. | |
US795563A (en) | Trousers-creaser. | |
US612971A (en) | Swift or reel | |
US1458420A (en) | Winding reel | |
US734797A (en) | Wire-winding machine. | |
US292799A (en) | Machine for forming conical wire springs | |
US736426A (en) | Trousers-hanger. | |
US360440A (en) | Twine-reel | |
US1591072A (en) | Spool holder for roll-film cameras | |
US771405A (en) | Fence-reel. | |
US280380A (en) | Machine for molding book-backs | |
US950622A (en) | Curtain-fixture. | |
US1034586A (en) | Toy. | |
US803400A (en) | Display-cabinet. | |
US1060667A (en) | Hat-chuck. | |
US1513850A (en) | Reel for strip material | |
US825951A (en) | Collapsible tape-winding arbor. | |
US340595A (en) | Albert phelps moses | |
US102638A (en) | Improvement in former for hoop-skirts |