GB613173A - Improvements relating to spinning apparatus for use in the production of casings forpneumatic tyres - Google Patents

Improvements relating to spinning apparatus for use in the production of casings forpneumatic tyres

Info

Publication number
GB613173A
GB613173A GB17863/46A GB1786346A GB613173A GB 613173 A GB613173 A GB 613173A GB 17863/46 A GB17863/46 A GB 17863/46A GB 1786346 A GB1786346 A GB 1786346A GB 613173 A GB613173 A GB 613173A
Authority
GB
United Kingdom
Prior art keywords
discs
arm
spinning
traverse
drum
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
GB17863/46A
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co Ltd
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 Dunlop Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Priority to GB17863/46A priority Critical patent/GB613173A/en
Publication of GB613173A publication Critical patent/GB613173A/en
Priority to DED5654A priority patent/DE830251C/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)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/28—Rolling-down or pressing-down the layers in the building process

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

613,173. Wheel tyres. DUNLOP RUBBER CO., Ltd., and BLANCHARD, L. S. June 14, 1946, No. 17863. [Class 144 (i)] In a tyre-building machine, spinning-discs for operating at the bead zones are mounted on arms connected to rotary spindles which are eccentrically mounted on driven shafts, the discs being caused to move over arcs, the radius of which may be varied between predetermined limits. As shown, a pair of bead-spinning discs 19 are mounted for opposed traverse about the edges of the building-drum 4. Each discmounting comprises a pedestal 5 housing a vertical shaft 8 on which a table 9 is eccentrically mounted. A cranked extension 9a of the table supports a tubular pillar 10 in which is rotatably mounted a spindle 14 carrying an arm 15. Angularly adjustable on the arm 15 is an arm 16 fitted with a post 17 in which the stub-axle of the disc 19 is journalled. The shafts 8, by which the traverse of the discs is effected, are driven from a shaft 12. For maintaining the discs in normal contact with the tyre material on the drum, the spindles 14 are connected, through cranks 11, to the pistonrods 22 of power cylinders 23 mounted on the tables 9.
GB17863/46A 1946-06-14 1946-06-14 Improvements relating to spinning apparatus for use in the production of casings forpneumatic tyres Expired GB613173A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB17863/46A GB613173A (en) 1946-06-14 1946-06-14 Improvements relating to spinning apparatus for use in the production of casings forpneumatic tyres
DED5654A DE830251C (en) 1946-06-14 1950-09-19 Arrangement of pressure rollers on pneumatic tire building machines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB830251X 1946-06-14
GB17863/46A GB613173A (en) 1946-06-14 1946-06-14 Improvements relating to spinning apparatus for use in the production of casings forpneumatic tyres

Publications (1)

Publication Number Publication Date
GB613173A true GB613173A (en) 1948-11-23

Family

ID=26252970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17863/46A Expired GB613173A (en) 1946-06-14 1946-06-14 Improvements relating to spinning apparatus for use in the production of casings forpneumatic tyres

Country Status (2)

Country Link
DE (1) DE830251C (en)
GB (1) GB613173A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164654B (en) * 1951-07-14 1964-03-05 Pirelli Rolling device for tire building machines with a pair of pressure rollers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164654B (en) * 1951-07-14 1964-03-05 Pirelli Rolling device for tire building machines with a pair of pressure rollers

Also Published As

Publication number Publication date
DE830251C (en) 1952-02-04

Similar Documents

Publication Publication Date Title
CN106393756B (en) A kind of three-drum forming machine of all-steel radial tyre
GB613173A (en) Improvements relating to spinning apparatus for use in the production of casings forpneumatic tyres
GB667407A (en) Machine for polishing convex surfaces in particular the rims of bicycle, tandem bicycle and the like vehicle wheels
GB578761A (en) An improved apparatus for removing tyres from wheels
GB542810A (en) Apparatus for the manufacture of pneumatic tyres
GB626531A (en) Cam grinding apparatus
GB1214500A (en) Improved machine for rasping and cleaning of pneumatic tires
GB750982A (en) Apparatus for cutting tire treads
GB618554A (en) Apparatus for the production of type covers
US2736145A (en) Davidson
GB657013A (en) Mulling apparatus
GB887321A (en) Improvements in roller apparatus for supporting and rotating cylindrical objects
CN212947702U (en) Cross flow fan test jig
GB644042A (en) Improvements in and relating to apparatus for grinding crank shafts
GB813376A (en) Apparatus for making pneumatic tyres
GB126111A (en) Improvements in or relating to Machines for Making Pneumatic Tyre Covers or Casings.
GB658008A (en) Improvements in or relating to the manufacture of tyres
GB1202817A (en) Trimming apparatus
GB661936A (en) Apparatus for the manufacture of pneumatic tyres
GB668248A (en) Improvements in or relating to dielectric heating apparatus
GB678862A (en) Improvements in or relating to machines for trimming hedges
GB673454A (en) Sanding machines
GB438741A (en) Apparatus for the manufacture of pneumatic tyres
GB625881A (en) Improvements in or relating to profiling machines
GB442076A (en) Improvements in pipe-wrapping machines