|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||156/406.2; 156/414; 156/417|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 4 인용 특허 : 12|
A method of building and transferring a tread 12 or a tread belt reinforcing assembly 14 on a building drum 10 is disclosed. The steps include applying at least one uncured tread component 12, 14 onto a radially collapsible building drum 10, inserting the at least one uncured tread component 12 and the radially collapsible building drum 10 into an open segmented mold 2 wherein a plurality of mold tread forming segments 4 are radially expanded; contracting the plurality of mold tread forming segments 4 pressing into the at least one uncured tread componen...
What is claimed is: 1. An apparatus for building and transferring a tread or tread belt reinforcing assembly, comprising: a support including a central axis and portions radially expandable and contractable relative to the central axis, said support further being mounted for rotation about the central axis; a drive coupled to said support for rotating said support about the central axis; a plurality of tire building surface segments removably mounted to said support and forming an annular tire building surface about the central axis, said tire building ...