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Class Information
Number: 156/420
Name: Adhesive bonding and miscellaneous chemical manufacture > Surface bonding means and/or assembly means therefor > Tire body building type > Building drums, per se > Collapsible > Toggle linkage lever type actuator
Description: Apparatus in which the means for shifting the relative position of the elements which make up the periphery of the drum includes a mechanism in which force is applied to a joint between links.










Patents under this class:

Patent Number Title Of Patent Date Issued
8511359 Layup mandrel having changeable shape and method of using the same Aug. 20, 2013
7704344 Tire building drum and tire building method Apr. 27, 2010
7578897 Rubber member sticking device Aug. 25, 2009
7361244 Method and drum for molding tire Apr. 22, 2008
7287568 High crown uni-stage tire building drum Oct. 30, 2007
7000663 Shaping drum for the manufacture of tires Feb. 21, 2006
6880603 Tire building drum Apr. 19, 2005
6360802 Unistage tire building drum Mar. 26, 2002
6058999 Tire manufacturing drum having simultaneous axial and radial adjustability May. 9, 2000
6013147 Expandable belt and tread drum Jan. 11, 2000
6000454 Drum for tire assembly Dec. 14, 1999
5709768 Apparatus with adjustable circumference made up of a plurality of interconnected shoes Jan. 20, 1998
5635016 Transfer ring or drum apparatus with adjustable circumference Jun. 3, 1997
5618374 Belt and tread drum for vehicle tire making machine Apr. 8, 1997
5460685 Inner supporting unit for toroidal carcasses Oct. 24, 1995
5354405 Bead lock drum for use in the manufacture of vehicle tires Oct. 11, 1994
5320701 Tire building drum Jun. 14, 1994
5269870 Tire building apparatus with segmented drum Dec. 14, 1993
5268057 Tire building apparatus Dec. 7, 1993
5228942 Band winding apparatus for forming a bead core Jul. 20, 1993
5181982 Tire forming drum including stitching supports Jan. 26, 1993
5164035 Tire building apparatus Nov. 17, 1992
5078819 Method and apparatus for producing a green tire on a curving apparatus Jan. 7, 1992
4976804 Expandable tire building drum Dec. 11, 1990
4929298 Tire building drum including an expandable segmental cylinder assembly and a vacuum chamber May. 29, 1990
4848720 Device for producing annular-shaped polymer articles Jul. 18, 1989
4795522 Bead filler applicator Jan. 3, 1989
4711691 Tire build-up machine Dec. 8, 1987
4636277 Tire building drum Jan. 13, 1987
4614562 Tires building machine with rigid radially expansible drum Sep. 30, 1986
4547251 Adjustable tire building drum Oct. 15, 1985
4521269 Tire building apparatus Jun. 4, 1985
4510012 Tire molding apparatus Apr. 9, 1985
4482416 Method of folding annular band Nov. 13, 1984
4445962 Tire building drum May. 1, 1984
4445963 Belt-tread stock assembly drum May. 1, 1984
4437920 Apparatus for product transportation in tire-forming machine Mar. 20, 1984
4425180 Tire casing assembly drum Jan. 10, 1984
4402782 Tire building machine Sep. 6, 1983
4312696 Tire building apparatus Jan. 26, 1982
4220494 Tire building drum Sep. 2, 1980
4126507 Tire-building drum Nov. 21, 1978
4028169 Winding drum for producing belt inserts for pneumatic tires Jun. 7, 1977
4010058 Tire building drum Mar. 1, 1977
4010059 Tire band building drum Mar. 1, 1977
4007081 Tire building apparatus Feb. 8, 1977
4001070 Tire building apparatus Jan. 4, 1977
3959064 Tire building drum May. 25, 1976











 
 
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