|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||425/028.1; 425/034.2; 425/035; 425/054; 425/055; 425/394; 249/184|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 12 인용 특허 : 15|
A rubber track T has a plurality of guide lugs 50 arranged in two rows, one row being on each lateral edge. The guide lugs 50 of the first row are circumferentially offset from the guide lugs 50 of the second row. The track T is molded on an axially separating mold core D that is designed to form the radially inner guide lugs 50 without requiring a radially collapsible core.
1. A mold or an elastic track having guide hugs on the inner circumference and rubber tread lugs was on the outer circumfercnce and a thin band continuously extending in the circumferential directions, the mold comprising: a radially outer molding portion for forming the tread lugs; and a circular radially inner core for forming the guide lugs the core having separable intermeshing first and second portions, each portion having a plurality of spaced spokes extending from a circular end, the assembled and intermeshed portions having spokes of the firs...