US3907229A - Bobbin assembly - Google Patents
Bobbin assembly Download PDFInfo
- Publication number
- US3907229A US3907229A US470534A US47053474A US3907229A US 3907229 A US3907229 A US 3907229A US 470534 A US470534 A US 470534A US 47053474 A US47053474 A US 47053474A US 3907229 A US3907229 A US 3907229A
- Authority
- US
- United States
- Prior art keywords
- bobbins
- shaft
- braking force
- assembly
- friction
- 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
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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
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/02—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package
- B65H59/04—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package by devices acting on package or support
Definitions
- An improved bobbin assembly is of a type utilized in wire wrapping machines and includes a plurality of bobbins rotatably mounted on a shaft.
- the shaft has a longitudinal slot so that a keyed washer mounted on the shaft between adjacent bobbins will not rotate.
- the keyed washers transfer braking force applied at the ends of the plurality of bobbins to each bobbin therein independently of and unaltered by the rotation of adjacent bobbins.
- a low coefficient of friction for the sliding surfaces of the bobbins and the keyed washers allows the bobbins to operate at a relatively high braking force so that the weight of the bobbins does not significantly effect the operation of the as sembly.
- This invention relates to a bobbin assembly and, more specifically, to a'bobbin assembly capable of providing equal braking force toeach of thc plurality of bobbins thereon while allowing independent movement thereof.
- various bobbin assemblies have been provided such as trollable braking friction is applied to each of the bobbins within the assembly.
- the means utilized therein includes the requirement that the bobbins 'be alternately wound in opposite direetionsso that there is opposite rotation of adjacent bobbins as the wire is being supplied thereby. While generally satisfying the braking problem these prior art" devices have necessitated a more complicated winding of the wire onto the bobbins of the assembly.
- a preferred embodiment thereof includes an improved bobbin assembly of the type utilized on wire wrapping machines which has a plurality of bobbins rotatably mounted on a shaft between retaining means at the ends of the shaft for applying an axial braking force to each of the bobbins through a plurality of friction washers located between adjacent bobbins for separation thereof.
- the improvement includes the friction washers being mounted for longitudinal movement along the shaft without rotation thereabout so that the braking force is transferred to each bobbin independently of and unaffected by the rotation of the other bobbins.
- the sliding contact surfaces between the bobbins and the friction washers have a relatively low coefficient of friction so that a higher braking force may be utilized to reduce the effect on the assembly of the weight of the bobbins in an axial direction during operation of the machine.
- FIG. 2 is a 'view of the 2 201 FIG. 1,
- the preferred bobbin assembly '10 prini'arily'includes a shaft 12 with a plurality of bobbins 14 "rotatably mounted thereon.- Each'bobbin 14 ineludes a core 16 about which the wire is initially wound; An opening 18e tending' through the core16 is adaptedfor 'slidably receiving the shaft 12' therethrough. A'pair'of sidwalls 20 ateach end -of thecore l6 retains thewire in alignment with the core 16 asit iseolledted thereon.
- eachbo'bbin further includes a brake washer 22 concentric with and encircling the opening 18.
- Each brake washer 22 has a surface having'a low coefficient of friction; such as Teflon, j' the purpose of which will be explained hereinbelow.
- the'shaft 12 includes a first end 24 having a'retaiiting ring 26 and a second end 28 which is threadedto receive an adjusting nut 30.
- the retaining ring 26 and the adjusting nut 30 are adapted to retain "the plurality of bobbins 14 therebetween' on the region of the shaft about which they can freely rotatefHowev 'er, to provide the required braking'force, each end 24 and 28 of the shaft 12 includes abiasing means 32.
- Each biasing means 32 includes a number of elements which encircle the shaft 12 in a side-by-side manner from the end toward the center of thesh'aftf
- the biasing means 32 includes, in order, a spacing washer 34, a tension disc 36, a limit washer 38 and a spring washer 40.
- FIG. 1 It can be seen in FIG. 1 how a wide range of braking forces can be generated by the biasing means 32. Because of the spring constant of spring washer 40, initial compression of the biasing means 32 will result in compression of the spring washer 40 to cause it to generate the braking forces having the smallest magnitude. Further compression of the biasing means will cause a collapse of the spring washer until contact is made with the limit washer 38. Since the tension disc 36 is made of a hard resilient material such as rubber, it can be seen that continued compression of the biasing means 32 which will accordingly compress the tension disc 36 so that braking forces of higher magnitude will be produced.
- each bobbin 14 makes identical sliding, braking contact with a pair of non-rotating keyed washers 44. Since the keyed washers 44 are capable of longitudinal movement along the shaft 12,any force applied at the ends of the shaft of this operation is desirable. Because bobbin assemv blies 6r this type are often used on'ro'tating turntables of a cable winding machine;consideration must be a given to the actual weight of each bobbin as it effects .the.total force appliedto the other bobbins of the assembly Providing the ,lgeyed washers 44 and the brake washers.
- a-Teflon coating allows a sufficiently ,large rbraking foree, to be applied to the bobbins 14 so that the weight factor is negligible.
- the low coefficient of sliding frictionr allows a greater force to be applied ,in, the longitudinal direction without actually producing aslid ing friction which would excessively restrict rotation-o f thebobbinr v 7 n g 4 r i I I
- spring washers 40 for the longitudinal force of lower magnitudes; contact I will be maintained at each end of the plurality of bobbins 14 despite any. tendency therein to shift during rotation of theturntable so that the longitudinal force will be conrtinuously appliedito each bobbin l4.
- H i we claim; I
Abstract
An improved bobbin assembly is of a type utilized in wire wrapping machines and includes a plurality of bobbins rotatably mounted on a shaft. The shaft has a longitudinal slot so that a keyed washer mounted on the shaft between adjacent bobbins will not rotate. The keyed washers transfer braking force applied at the ends of the plurality of bobbins to each bobbin therein independently of and unaltered by the rotation of adjacent bobbins. A low coefficient of friction for the sliding surfaces of the bobbins and the keyed washers allows the bobbins to operate at a relatively high braking force so that the weight of the bobbins does not significantly effect the operation of the assembly.
Description
United States Patent 1 1 Iannucci et al.
l 54 l BOBBIN ASSEMBLY [75] Inventors: Vincent A. lannucci, West Lawn;
Rudolf H. Haehnel, Reading both of 22 Filed: May 16,1974
21 App1.N0.:470,534
[52] US. Cl. 242/129.8; 242/569; 242/156 [51] Int. Cl. B65H 49/00 [58] Field of Search 242/1298, 118.41, 156,
[56] References Cited UNITED STATES PATENTS 7/1954 Conti ..242/56.9 11/1963 Ostermann ..242/l29.8
3.669.369 6/1972 Emich 242/569 Primary Examiner-Leonard D. Christian [57] ABSTRACT An improved bobbin assembly is of a type utilized in wire wrapping machines and includes a plurality of bobbins rotatably mounted on a shaft. The shaft has a longitudinal slot so that a keyed washer mounted on the shaft between adjacent bobbins will not rotate. The keyed washers transfer braking force applied at the ends of the plurality of bobbins to each bobbin therein independently of and unaltered by the rotation of adjacent bobbins. A low coefficient of friction for the sliding surfaces of the bobbins and the keyed washers allows the bobbins to operate at a relatively high braking force so that the weight of the bobbins does not significantly effect the operation of the as sembly.
2 Claims, 2 Drawing Figures BOBBIN ASSEMBLY BACKGROUNDXDF THE INVENTION.
1. Field of the Invention z j V This invention relates to a bobbin assembly and, more specifically, to a'bobbin assembly capable of providing equal braking force toeach of thc plurality of bobbins thereon while allowing independent movement thereof. I
2 Description of the Prior Art It has long been recognized in the use of large wire wrapping or winding machines that it is desirable to have a means whereby the wire being wound "thereby will be supplied at a controlled resistance. To this end,
various bobbin assemblies have been provided such as trollable braking friction is applied to each of the bobbins within the assembly. However, the means utilized therein includes the requirement that the bobbins 'be alternately wound in opposite direetionsso that there is opposite rotation of adjacent bobbins as the wire is being supplied thereby. While generally satisfying the braking problem these prior art" devices have necessitated a more complicated winding of the wire onto the bobbins of the assembly. I y I I Further, with improved windi ng machines which do not directly rely upon the braking of the bobbins during winding, it is desirable to provide a b'raking force'for the individual bobbins which is relatively smallin magnitude and intended primarily to prevent the bobbins from continued rotation when the machine is deactivated.
SUMMARY OF THE INVENTION It is therefor an object of the invention to provide a bobbin assembly having means for providing equal braking force to each of the bobbins therein.
It is a further object to provide a bobbin assembly of the type described in which all of the bobbins thereon can be initially wound with wire in the same direction.
It is another object to provide a bobbin assembly of the type described capable of being adjusted for a wide range of frictional forces to be applied to the bobbins.
To accomplish these and other objects of the invention a preferred embodiment thereof includes an improved bobbin assembly of the type utilized on wire wrapping machines which has a plurality of bobbins rotatably mounted on a shaft between retaining means at the ends of the shaft for applying an axial braking force to each of the bobbins through a plurality of friction washers located between adjacent bobbins for separation thereof. The improvement includes the friction washers being mounted for longitudinal movement along the shaft without rotation thereabout so that the braking force is transferred to each bobbin independently of and unaffected by the rotation of the other bobbins. The sliding contact surfaces between the bobbins and the friction washers have a relatively low coefficient of friction so that a higher braking force may be utilized to reduce the effect on the assembly of the weight of the bobbins in an axial direction during operation of the machine.
BRIEF DESCRIPTION OF THE DRAWINGS 1 which'is partially sectioned to show various'featu'res of theinventi'o'ny 1PM FIG. 2 is a 'view of the 2 201 FIG. 1,
. DETAILED, DEs
embodiment as seen along line CRIPT IONOF THE PREFERRED EM ODIM T I As seen in FIG. 1' the preferred bobbin assembly '10 prini'arily'includes a shaft 12 with a plurality of bobbins 14 "rotatably mounted thereon.- Each'bobbin 14 ineludes a core 16 about which the wire is initially wound; An opening 18e tending' through the core16 is adaptedfor 'slidably receiving the shaft 12' therethrough. A'pair'of sidwalls 20 ateach end -of thecore l6 retains thewire in alignment with the core 16 asit iseolledted thereon. The'end of eachbo'bbin further includes a brake washer 22 concentric with and encircling the opening 18. Each brake washer 22 has a surface having'a low coefficient of friction; such as Teflon, j' the purpose of which will be explained hereinbelow.
' 'Inorder to properly receive the plurality of bobbins 14, the'shaft 12 includes a first end 24 having a'retaiiting ring 26 and a second end 28 which is threadedto receive an adjusting nut 30. Generally, the retaining ring 26 and the adjusting nut 30 are adapted to retain "the plurality of bobbins 14 therebetween' on the region of the shaft about which they can freely rotatefHowev 'er, to provide the required braking'force, each end 24 and 28 of the shaft 12 includes abiasing means 32. Each biasing means 32 includes a number of elements which encircle the shaft 12 in a side-by-side manner from the end toward the center of thesh'aftfThe biasing means 32 includes, in order, a spacing washer 34, a tension disc 36, a limit washer 38 and a spring washer 40.
It can be seen in FIG. 1 how a wide range of braking forces can be generated by the biasing means 32. Because of the spring constant of spring washer 40, initial compression of the biasing means 32 will result in compression of the spring washer 40 to cause it to generate the braking forces having the smallest magnitude. Further compression of the biasing means will cause a collapse of the spring washer until contact is made with the limit washer 38. Since the tension disc 36 is made of a hard resilient material such as rubber, it can be seen that continued compression of the biasing means 32 which will accordingly compress the tension disc 36 so that braking forces of higher magnitude will be produced.
From the description hereinabove it can be generally seen how the plurality of bobbins 14 are retained on the shaft 12 and how the biasing means 32 can be generally adjusted to provide a braking force for the bobbins. However. it is the primary feature of this invention to provide the bobbin assembly 10 with a means whereby the braking force will be equally applied to each bobbin 14 independently and uneffected by the rotation or movement of adjacent bobbins. Accordingly, as seen in FIGS. 1 and 2, an elongated slot 42 extends throughout the length of the shaft 12. A plurality of keyed washers 44 adapted to encircle and slide longitudinally along the shaft 12 without rotation thereabout are provided to transmit the braking force described hereinabove to each of the bobbins 14. By alternating the key washers 44 with the bobbins 14, it can be seen that each bobbin 14 makes identical sliding, braking contact with a pair of non-rotating keyed washers 44. Since the keyed washers 44 are capable of longitudinal movement along the shaft 12,any force applied at the ends of the shaft of this operation is desirable. Because bobbin assemv blies 6r this type are often used on'ro'tating turntables of a cable winding machine;consideration must be a given to the actual weight of each bobbin as it effects .the.total force appliedto the other bobbins of the assembly Providing the ,lgeyed washers 44 and the brake washers. 22,vvith a-Teflon coating allows a sufficiently ,large rbraking foree, to be applied to the bobbins 14 so that the weight factor is negligible. The low coefficient of sliding frictionr allows a greater force to be applied ,in, the longitudinal direction without actually producing aslid ing friction which would excessively restrict rotation-o f thebobbinr v 7 n g 4 r i I I Further; by utilizingspring washers 40 for the longitudinal force of lower magnitudes; contact I will be maintained at each end of the plurality of bobbins 14 despite any. tendency therein to shift during rotation of theturntable so that the longitudinal force will be conrtinuously appliedito each bobbin l4. H i we claim; I
l. improved bobbin assembly of thetype utilized on wire,wrappjngmachines, wherein said improvement comprises: i
1 shaft having a longitudinal slot therein extending between the ends of said shaft;
a plurality of bobbins rotatably mounted on said i I shaft. i i I i ii plurality of friction washers ea c h oflwhich 'is'located betweena-pairofadjacent said bobbins for separation thereof, each said friction washer being keyed to said slot for longitudinal movement along said shaft without rotatipnthereabout;
retaining means at said ends of said shaft for applying an axial; braking force to each of said bobbins, said 7 braking force being transferred to each of said bobbins by said friction washers independently of and i unaffected by the rotation of others of said bobbins in said assembly; and g v sliding contact surfaces between said bobbins and said friction washers having a relatively low coefficient of friction so that a relatively large magnitude forsaid braking force may be utilized to substantially reduce an effect on the operation of said assembly by any force in an axial direction along said shaft which maybe produced by the weight of said bobbins 2. The improve d bobbins assembly as set forth in claim 1, wherein said retaining means is adjustable to select the magnitude of said braking force on said bobbins and includes a pair of inernbers, a first of said biasing members is capable of providing said brakingiforces of lowermagnitud'es by undergoing a significant amount of deflection along the axis of said shaft to thereby insure saidibraltin g force will be applied to said plurality of said bobbins despite a tendency of said bobbins to shift axially along saidshaftyand a second of said biasing means is capable of providing said braking forces of higher magnitudes with minimum deflection along said axis to thereby'simplify adjustment. I
Claims (2)
1. An improved bobbin assembly of the type utilized on wire wrapping machines, wherein said improvement comprises: a shaft having a longitudinal slot therein extending between the ends of said shaft; a plurality of bobbins rotatably mounted on said shaft; a plurality of friction washers each of which is located between a pair of adjacent said bobbins for separation thereof, each said friction washer being keyed to said slot for longitudinal movement along said shaft without rotation thereabout; retaining means at said ends of said shaft for applying an axial braking force to each of said bobbins, said braking force being transferred to each of said bobbins by said friction washers independently of and unaffected by the rotation of others of said bobbins in said assembly; and sliding contact surfaces between said bobbins and said friction washers having a relatively low coefficient of friction so that a relatively large magnitude for said braking force may be utilized to substantially reduce an effect on the operation of said assembly by any force in an axial direction along said shaft which may be produced by the weight of said bobbins.
2. The improved bobbins assembly as set forth in claim 1, wherein said retaining means is adjustable to select the magnitude of said braking force on said bobbins and includes a pair of biasing members, a first of said biasing members is capable of providing said braking forces of lower magnitudes by undergoing a significant amount of deflection along the axis of said shaft to thereby insure said braking force will be applied to said plurality of said bobbins despite a tendency of said bobbins to shift axially along said shaft, and a second of said biasing means is capable of providing said braking forces of higher magnitudes with minimum deflection along said axis to thereby simplify adjustment.
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US470534A US3907229A (en) | 1974-05-16 | 1974-05-16 | Bobbin assembly |
AR258381A AR205741A1 (en) | 1974-05-16 | 1975-01-01 | SET OF COILS |
CA222,379A CA1025415A (en) | 1974-05-16 | 1975-03-18 | Bobbin assembly |
ZA00751677A ZA751677B (en) | 1974-05-16 | 1975-03-18 | Bobbin assembly |
AU79325/75A AU7932575A (en) | 1974-05-16 | 1975-03-20 | Bobbin assembly |
GB11576/75A GB1492453A (en) | 1974-05-16 | 1975-03-20 | Bobbin assembly |
AT290675A AT351342B (en) | 1974-05-16 | 1975-04-16 | COIL ARRANGEMENT FOR A WIRE WRAPPING MACHINE |
DE2516792A DE2516792C2 (en) | 1974-05-16 | 1975-04-16 | Reel arrangement |
FR7513043A FR2271332B3 (en) | 1974-05-16 | 1975-04-25 | |
CH564375A CH584649A5 (en) | 1974-05-16 | 1975-05-02 | |
SE7505241A SE407560B (en) | 1974-05-16 | 1975-05-06 | WINDING ROLLER DEVICE |
BR3800/75A BR7502979A (en) | 1974-05-16 | 1975-05-14 | PERFECTED COIL SET |
BE156414A BE829146A (en) | 1974-05-16 | 1975-05-15 | COIL DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US470534A US3907229A (en) | 1974-05-16 | 1974-05-16 | Bobbin assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
US3907229A true US3907229A (en) | 1975-09-23 |
Family
ID=23867989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US470534A Expired - Lifetime US3907229A (en) | 1974-05-16 | 1974-05-16 | Bobbin assembly |
Country Status (13)
Country | Link |
---|---|
US (1) | US3907229A (en) |
AR (1) | AR205741A1 (en) |
AT (1) | AT351342B (en) |
AU (1) | AU7932575A (en) |
BE (1) | BE829146A (en) |
BR (1) | BR7502979A (en) |
CA (1) | CA1025415A (en) |
CH (1) | CH584649A5 (en) |
DE (1) | DE2516792C2 (en) |
FR (1) | FR2271332B3 (en) |
GB (1) | GB1492453A (en) |
SE (1) | SE407560B (en) |
ZA (1) | ZA751677B (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4375279A (en) * | 1981-03-23 | 1983-03-01 | Caterpillar Tractor Co. | Bobbin assembly |
WO1983002765A1 (en) * | 1981-03-23 | 1983-08-18 | Koch, Keith, E. | Bobbin assembly |
US4741493A (en) * | 1986-06-26 | 1988-05-03 | Daniel Schaiewitz | Locking system for spools holding display chains |
US5337972A (en) * | 1993-03-08 | 1994-08-16 | The Goodyear Tire & Rubber Company | Apparatus for manufacturing ply stock |
US5725175A (en) * | 1994-06-20 | 1998-03-10 | The Miller Group, Ltd. | Single tension adjustment for dual wire rolls |
US6079662A (en) * | 1999-03-31 | 2000-06-27 | Tidland Corporation | Slip shaft assembly having core axial position fixing mechanism |
US6435450B1 (en) * | 2000-11-30 | 2002-08-20 | Sasco Electric | Multi-compartment paralleling reel having independent compartments |
US6527216B2 (en) | 2001-05-08 | 2003-03-04 | Magnatech International Llp | Electronic length control wire pay-off system and method |
US20040222248A1 (en) * | 2003-05-08 | 2004-11-11 | Harrison Huang | Tape dispenser for installation of multi-roll |
US20100308150A1 (en) * | 2009-06-08 | 2010-12-09 | Illinois Tool Works, Inc. | Anti-rotation system for strap dispenser outer flange |
CN104495521A (en) * | 2014-12-19 | 2015-04-08 | 苏州市吴中区郭巷旭宇羊毛衫加工场 | Tube |
US20150183616A1 (en) * | 2013-12-31 | 2015-07-02 | Mark Nickum | Electrical Wire Spooling and Dispensing Device |
CN104876068A (en) * | 2015-04-15 | 2015-09-02 | 潘阿海 | Spinning yarn bobbin |
CN111591826A (en) * | 2020-04-22 | 2020-08-28 | 新昌县才珏纺织机械有限公司 | Quick thread changing assembly of textile machinery |
CN112320456A (en) * | 2020-11-12 | 2021-02-05 | 永州市必达电线有限公司 | Winding device for power line production |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3517943A1 (en) * | 1985-05-18 | 1985-12-12 | Hans-Jürgen 2000 Hamburg 76 Schildt | WINDING SHAFT WITH INDIVIDUALLY FRICTIONED CORE CARRIERS |
DE3922974A1 (en) * | 1989-07-12 | 1991-01-17 | Niehoff Kg Maschf | Reel for winding wires - has separate compartments separated by flanges |
CN105689441A (en) * | 2016-03-13 | 2016-06-22 | 苏州金钜松机电有限公司 | Roller replacing device of wire drawer |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2684210A (en) * | 1952-02-18 | 1954-07-20 | American Viscose Corp | Winding machine |
US3109605A (en) * | 1959-08-29 | 1963-11-05 | Ostermann Fa W & M | Spool support for textile machines |
US3669369A (en) * | 1968-07-27 | 1972-06-13 | Goebel Gmbh Maschf | Winding shaft |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3168995A (en) * | 1963-09-09 | 1965-02-09 | Ostermann Max | Spool support for textile machines |
-
1974
- 1974-05-16 US US470534A patent/US3907229A/en not_active Expired - Lifetime
-
1975
- 1975-01-01 AR AR258381A patent/AR205741A1/en active
- 1975-03-18 ZA ZA00751677A patent/ZA751677B/en unknown
- 1975-03-18 CA CA222,379A patent/CA1025415A/en not_active Expired
- 1975-03-20 AU AU79325/75A patent/AU7932575A/en not_active Expired
- 1975-03-20 GB GB11576/75A patent/GB1492453A/en not_active Expired
- 1975-04-16 DE DE2516792A patent/DE2516792C2/en not_active Expired
- 1975-04-16 AT AT290675A patent/AT351342B/en not_active IP Right Cessation
- 1975-04-25 FR FR7513043A patent/FR2271332B3/fr not_active Expired
- 1975-05-02 CH CH564375A patent/CH584649A5/xx not_active IP Right Cessation
- 1975-05-06 SE SE7505241A patent/SE407560B/en unknown
- 1975-05-14 BR BR3800/75A patent/BR7502979A/en unknown
- 1975-05-15 BE BE156414A patent/BE829146A/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2684210A (en) * | 1952-02-18 | 1954-07-20 | American Viscose Corp | Winding machine |
US3109605A (en) * | 1959-08-29 | 1963-11-05 | Ostermann Fa W & M | Spool support for textile machines |
US3669369A (en) * | 1968-07-27 | 1972-06-13 | Goebel Gmbh Maschf | Winding shaft |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4375279A (en) * | 1981-03-23 | 1983-03-01 | Caterpillar Tractor Co. | Bobbin assembly |
WO1983002765A1 (en) * | 1981-03-23 | 1983-08-18 | Koch, Keith, E. | Bobbin assembly |
US4741493A (en) * | 1986-06-26 | 1988-05-03 | Daniel Schaiewitz | Locking system for spools holding display chains |
US5337972A (en) * | 1993-03-08 | 1994-08-16 | The Goodyear Tire & Rubber Company | Apparatus for manufacturing ply stock |
US5425830A (en) * | 1993-03-08 | 1995-06-20 | The Goodyear Tire & Rubber Company | Method and apparatus for manufacturing ply stock |
US5725175A (en) * | 1994-06-20 | 1998-03-10 | The Miller Group, Ltd. | Single tension adjustment for dual wire rolls |
US6079662A (en) * | 1999-03-31 | 2000-06-27 | Tidland Corporation | Slip shaft assembly having core axial position fixing mechanism |
US6435450B1 (en) * | 2000-11-30 | 2002-08-20 | Sasco Electric | Multi-compartment paralleling reel having independent compartments |
US6527216B2 (en) | 2001-05-08 | 2003-03-04 | Magnatech International Llp | Electronic length control wire pay-off system and method |
US20040222248A1 (en) * | 2003-05-08 | 2004-11-11 | Harrison Huang | Tape dispenser for installation of multi-roll |
US6913178B2 (en) * | 2003-05-08 | 2005-07-05 | Harrison Huang | Tape dispenser for installation of multi-roll |
US20100308150A1 (en) * | 2009-06-08 | 2010-12-09 | Illinois Tool Works, Inc. | Anti-rotation system for strap dispenser outer flange |
WO2010144233A1 (en) * | 2009-06-08 | 2010-12-16 | Illinois Tool Works, Inc. | Anti-rotation system for strap dispenser outer flange |
US8336801B2 (en) * | 2009-06-08 | 2012-12-25 | Illinois Tool Works Inc. | Anti-rotation system for strap dispenser outer flange |
US20150183616A1 (en) * | 2013-12-31 | 2015-07-02 | Mark Nickum | Electrical Wire Spooling and Dispensing Device |
CN104495521A (en) * | 2014-12-19 | 2015-04-08 | 苏州市吴中区郭巷旭宇羊毛衫加工场 | Tube |
CN104876068A (en) * | 2015-04-15 | 2015-09-02 | 潘阿海 | Spinning yarn bobbin |
CN111591826A (en) * | 2020-04-22 | 2020-08-28 | 新昌县才珏纺织机械有限公司 | Quick thread changing assembly of textile machinery |
CN112320456A (en) * | 2020-11-12 | 2021-02-05 | 永州市必达电线有限公司 | Winding device for power line production |
Also Published As
Publication number | Publication date |
---|---|
ZA751677B (en) | 1976-02-25 |
BR7502979A (en) | 1976-03-23 |
AR205741A1 (en) | 1976-05-31 |
DE2516792C2 (en) | 1985-04-11 |
AT351342B (en) | 1979-07-25 |
AU7932575A (en) | 1976-09-23 |
FR2271332A1 (en) | 1975-12-12 |
DE2516792A1 (en) | 1975-11-27 |
SE407560B (en) | 1979-04-02 |
SE7505241L (en) | 1975-11-17 |
CH584649A5 (en) | 1977-02-15 |
FR2271332B3 (en) | 1978-11-10 |
CA1025415A (en) | 1978-01-31 |
GB1492453A (en) | 1977-11-23 |
ATA290675A (en) | 1978-12-15 |
BE829146A (en) | 1975-09-01 |
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AS | Assignment |
Owner name: MERIDIAN BANK, PENNSYLVANIA Free format text: SECURITY INTEREST;ASSIGNOR:DAVID THUM, INC., A PA CORP.;REEL/FRAME:005029/0764 Effective date: 19880930 |