GB216319A - Improvements in the method of making endless grommets - Google Patents

Improvements in the method of making endless grommets

Info

Publication number
GB216319A
GB216319A GB1258023A GB1258023A GB216319A GB 216319 A GB216319 A GB 216319A GB 1258023 A GB1258023 A GB 1258023A GB 1258023 A GB1258023 A GB 1258023A GB 216319 A GB216319 A GB 216319A
Authority
GB
United Kingdom
Prior art keywords
wire
core
covering
spool
bead
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
Application number
GB1258023A
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.)
FRANKLIN HOWE BEYEA
Original Assignee
FRANKLIN HOWE BEYEA
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.)
Filing date
Publication date
Application filed by FRANKLIN HOWE BEYEA filed Critical FRANKLIN HOWE BEYEA
Priority to GB1258023A priority Critical patent/GB216319A/en
Priority to FR566207D priority patent/FR566207A/en
Publication of GB216319A publication Critical patent/GB216319A/en
Expired legal-status Critical Current

Links

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
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)

Abstract

216,319. Beyea F. H. May 10, 1923. Wire cores, covering by winding.-An endless bead wire for pneumatic tyres &c. is formed of a circular core wire 1 upon which is wound a crimped wire 3. The wire 3, previously formed into a helix, is unwound from a spool 4, and is laid on the core without longitudinal torsion by passing the spool therearound while maintaining its axis at a constant angle to the plane of the circular core Alternatively, the wire 1 may be omitted, the first convolution of the helically formed covering wire acting as a core for the other convolutions. At the termination of the covering operation the adjacent ends of the wire 3 are joined together and to the core by soldering, the ends of the core having been welded or soldered together. In lieu of, or in addition to the solder, a clip may be used. The bead is then stretched to the proper size to cause the wires to lie smoothly over the surface.
GB1258023A 1923-05-10 1923-05-10 Improvements in the method of making endless grommets Expired GB216319A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1258023A GB216319A (en) 1923-05-10 1923-05-10 Improvements in the method of making endless grommets
FR566207D FR566207A (en) 1923-05-10 1923-05-15 Process for the manufacture of endless metal rings or cables, more particularly bead beads of pneumatic tires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1258023A GB216319A (en) 1923-05-10 1923-05-10 Improvements in the method of making endless grommets

Publications (1)

Publication Number Publication Date
GB216319A true GB216319A (en) 1924-05-29

Family

ID=10007246

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1258023A Expired GB216319A (en) 1923-05-10 1923-05-10 Improvements in the method of making endless grommets

Country Status (2)

Country Link
FR (1) FR566207A (en)
GB (1) GB216319A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1749647A1 (en) * 2005-07-29 2007-02-07 The Goodyear Tire & Rubber Company Tire bead stretcher and method for holding a green tire
US9296174B2 (en) 2011-01-12 2016-03-29 Compagnie Chomarat Composite laminated structures and methods for manufacturing and using the same
CN107206718A (en) * 2014-12-23 2017-09-26 米其林集团总公司 The equipment of sedimentary ripple silk thread on a receiving surface

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1749647A1 (en) * 2005-07-29 2007-02-07 The Goodyear Tire & Rubber Company Tire bead stretcher and method for holding a green tire
US9296174B2 (en) 2011-01-12 2016-03-29 Compagnie Chomarat Composite laminated structures and methods for manufacturing and using the same
US10589474B2 (en) 2011-01-12 2020-03-17 Compagnie Chomarat Methods for manufacturing sublaminate modules and forming composite laminated structures from the same
CN107206718A (en) * 2014-12-23 2017-09-26 米其林集团总公司 The equipment of sedimentary ripple silk thread on a receiving surface
CN107206718B (en) * 2014-12-23 2019-07-05 米其林集团总公司 The equipment of sedimentary ripple silk thread on a receiving surface

Also Published As

Publication number Publication date
FR566207A (en) 1924-02-11

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