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Class Information
Number: 156/415
Name: Adhesive bonding and miscellaneous chemical manufacture > Surface bonding means and/or assembly means therefor > Tire body building type > Building drums, per se > Axially or widthwise adjustable or collapsible
Description: Apparatus which includes means to vary the width of the peripheral surface of the drum in a direction parallel to its axis of rotation which change of width may also result in a change in the diameter of the drum.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8689848 Bead lock arrangement Apr. 8, 2014
8684057 Driving apparatus of building drum for tire Apr. 1, 2014
8585845 Tire-forming apparatus and related methods Nov. 19, 2013
8555944 Anti-flex assembly Oct. 15, 2013
8511359 Layup mandrel having changeable shape and method of using the same Aug. 20, 2013
8312908 Device for regulating the delivery rate of a linear element Nov. 20, 2012
8272417 Expandable mandrel having adjustable width Sep. 25, 2012
8236117 Chucks and use in processing toroidal structures Aug. 7, 2012
8171971 Driving apparatus for tire building drum May. 8, 2012
8021507 Tire building drum, and building system, process setup method and manufacturing method for tire built by same Sep. 20, 2011
8007613 Method and apparatus for manufacturing tyres Aug. 30, 2011
7896048 Chucks and use in processing toroidal structures Mar. 1, 2011
7887658 Apparatus for building tire and method for using same Feb. 15, 2011
7866359 Assembly drum intended for the manufacture of self-supporting tires Jan. 11, 2011
7806157 Tyre building drum Oct. 5, 2010
7740040 Bottom zone turn-up membrane Jun. 22, 2010
7704344 Tire building drum and tire building method Apr. 27, 2010
7578897 Rubber member sticking device Aug. 25, 2009
7520949 Tire manufacturing method and tire Apr. 21, 2009
7431787 Method, shaping drum, and plant for manufacturing a tire for a vehicle wheel Oct. 7, 2008
7387697 Method and apparatus for turning up tire structure members Jun. 17, 2008
7361244 Method and drum for molding tire Apr. 22, 2008
7316256 Tyre drum with turn-up mechanism for building an unvulcanized tyre Jan. 8, 2008
7287568 High crown uni-stage tire building drum Oct. 30, 2007
7288160 Method of making a tire using a high crown uni-stage tire building drum Oct. 30, 2007
7152649 Tire-assembling apparatus Dec. 26, 2006
7144466 Device for turning up the tire sidewalls on a tire building drum Dec. 5, 2006
7101451 Tire building drum with a turn-up device and method for production of green tires Sep. 5, 2006
7000663 Shaping drum for the manufacture of tires Feb. 21, 2006
6983782 Assembly drum for the manufacture of tires Jan. 10, 2006
6880603 Tire building drum Apr. 19, 2005
6880602 Apparatus and method for manufacture of tires Apr. 19, 2005
6837292 Tire building drum provided with a turn-up device Jan. 4, 2005
6827119 Radially expansible tire assembly drum and method for forming tires Dec. 7, 2004
6673183 Method and apparatus for tire carcass positioning on a drum Jan. 6, 2004
6640863 Tire building drum Nov. 4, 2003
6615891 Tire building drum Sep. 9, 2003
6602372 Method and apparatus for control of dual collapsible mandrels Aug. 5, 2003
6585022 Tire building method and apparatus Jul. 1, 2003
6564845 Tire forming machine May. 20, 2003
6491081 Method of manufacturing radial tire having wound band Dec. 10, 2002
6475319 Manufacturing system for pneumatic tires Nov. 5, 2002
6457505 Vehicle tire building drum including bead drum positioning and side wall formation features Oct. 1, 2002
6390166 Expandable mandrel having adjustable width May. 21, 2002
6360802 Unistage tire building drum Mar. 26, 2002
6343638 Tire belt folding drum Feb. 5, 2002
6234227 Tire assembly drum May. 22, 2001
6113737 Method and unit for producing a road vehicle radial tire Sep. 5, 2000
6058999 Tire manufacturing drum having simultaneous axial and radial adjustability May. 9, 2000
6030479 Device and process for constructing the carcass and for preshaping a half-finished (unvulcanized) rubber tire Feb. 29, 2000

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