GB1396036A – Device for winding wire into a coil to form eventually a sliding clasp fastener element
– Google Patents
GB1396036A – Device for winding wire into a coil to form eventually a sliding clasp fastener element
– Google Patents
Device for winding wire into a coil to form eventually a sliding clasp fastener element
Info
Publication number
GB1396036A
GB1396036A
GB2142872A
GB2142872A
GB1396036A
GB 1396036 A
GB1396036 A
GB 1396036A
GB 2142872 A
GB2142872 A
GB 2142872A
GB 2142872 A
GB2142872 A
GB 2142872A
GB 1396036 A
GB1396036 A
GB 1396036A
Authority
GB
United Kingdom
Prior art keywords
rotor
wire
bobbin
mandrel
winding
Prior art date
1971-05-07
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
Application number
GB2142872A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YKK Corp
Original Assignee
Yoshida Kogyo KK
Priority date (The priority date 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 date listed.)
1971-05-07
Filing date
1972-05-08
Publication date
1975-05-29
1971-05-07
Priority claimed from DE19712122654
external-priority
patent/DE2122654C3/en
1972-05-08
Application filed by Yoshida Kogyo KK
filed
Critical
Yoshida Kogyo KK
1975-05-29
Publication of GB1396036A
publication
Critical
patent/GB1396036A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
B29D5/00—Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners
B29D5/06—Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners the interlocking members being formed by continuous helix
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
B21D53/00—Making other particular articles
B21D53/46—Making other particular articles haberdashery, e.g. buckles, combs; pronged fasteners, e.g. staples
B21D53/50—Making other particular articles haberdashery, e.g. buckles, combs; pronged fasteners, e.g. staples metal slide-fastener parts
B—PERFORMING OPERATIONS; TRANSPORTING
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21F—WORKING OR PROCESSING OF METAL WIRE
B21F3/00—Coiling wire into particular forms
B21F3/02—Coiling wire into particular forms helically
B21F3/04—Coiling wire into particular forms helically externally on a mandrel or the like
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
B29C53/02—Bending or folding
B29C53/12—Bending or folding helically, e.g. for making springs
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
B29L2005/00—Elements of slide fasteners
Abstract
1396036 Coiling single plastics thread YOSHIDA KOGYO KK 8 May 1972 [7 May 1971] 21428/72 Heading B8G Wire 21 from the bobbin 16 is formed into a helix 33 suitable for further processing on a slide fastener. Mounted in sequence on a fixed hollow axle 22 are: (a) a bobbin driving rotor 13; (b) the bobbin 16; (c) a winding rotor 18; and (d) an ultra-sonic oscillation head 28 comprising an oscillating sonotrode 29 with a winding mandrel 32. The mandrel 32 may have an at least partly frusto-conical winding head 30. The rotor 13 drives the bobbin 16 to loosen the wire therefrom and the rotor 18 winds the wire 21 about the mandrel 32, the power drive to the rotors 13 and 18 being such that a constant tension is maintained in the wire 21. In the embodiment shown this is achieved by using a slipping belt drive 61 to turn the rotor 18, the drive 61 being set to tend to turn the rotor 18 faster than the bobbin 16 but failing to do so due to slippage. The wire 21 may be of plastics and may have any cross-section. The coil 33 is brought rapidly to a desired working temperature by means of the ultra-sonic oscillation energy. The mandrel 32 is exchangeable for another mandrel of different size. In an alternative embodiment of the invention (not shown), drive-shaft 8, wheels 60 and 62 and toothed band 61 are eliminated and winding rotor 18 is driven directly by bobbin 16 through a clutch. The clutch is associated with a brake adapted to engage the winding rotor 18 so as to control its speed in a manner keeping the tension in the wire at a low and constant level.
GB2142872A
1971-05-07
1972-05-08
Device for winding wire into a coil to form eventually a sliding clasp fastener element
Expired
GB1396036A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE19712122654
DE2122654C3
(en)
1971-05-07
Device for the production of twist-free zipper coils from plastic monofilament
Publications (1)
Publication Number
Publication Date
GB1396036A
true
GB1396036A
(en)
1975-05-29
Family
ID=5807190
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB2142872A
Expired
GB1396036A
(en)
1971-05-07
1972-05-08
Device for winding wire into a coil to form eventually a sliding clasp fastener element
Country Status (5)
Country
Link
JP
(1)
JPS5438540B1
(en)
CA
(1)
CA976334A
(en)
FR
(1)
FR2137564B1
(en)
GB
(1)
GB1396036A
(en)
NL
(1)
NL170820C
(en)
1972
1972-05-05
NL
NL7206094A
patent/NL170820C/en
not_active
IP Right Cessation
1972-05-05
FR
FR7216166A
patent/FR2137564B1/fr
not_active
Expired
1972-05-06
JP
JP4487872A
patent/JPS5438540B1/ja
active
Pending
1972-05-08
CA
CA141,618A
patent/CA976334A/en
not_active
Expired
1972-05-08
GB
GB2142872A
patent/GB1396036A/en
not_active
Expired
Also Published As
Publication number
Publication date
DE2122654B2
(en)
1976-10-28
NL7206094A
(en)
1972-11-09
NL170820B
(en)
1982-08-02
DE2122654A1
(en)
1972-11-30
NL170820C
(en)
1983-01-03
JPS5438540B1
(en)
1979-11-21
FR2137564A1
(en)
1972-12-29
FR2137564B1
(en)
1974-12-20
CA976334A
(en)
1975-10-21
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Legal Events
Date
Code
Title
Description
1975-10-08
PS
Patent sealed
1992-01-08
PCNP
Patent ceased through non-payment of renewal fee
