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특허 상세정보

Mold for a rubber track

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B29C-033/48    B29C-035/02   
미국특허분류(USC) 425/028.1; 425/034.2; 425/035; 425/054; 425/055; 425/394; 249/184
출원번호 US-0367244 (2003-02-13)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    King, David L.
인용정보 피인용 횟수 : 12  인용 특허 : 15
초록

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.

대표
청구항

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...

이 특허에 인용된 특허 (15)

  1. Muramatsu Tateo (Yokohama JPX). Apparatus and method for curing endless rubber track. USP1996075536464.
  2. Takano Hiroshi (Hyogo JPX) Yokoyama Hiroshi (Hyogo JPX) Mizuno Takahide (Kobe JPX). Belt sleeve manufacturing method and apparatus. USP1985044510113.
  3. Satzler Ronald L. (Princeville IL). Curing mold for curing replaceable tread and track belts. USP1980064207052.
  4. Maki Kenneth A. (Thief River Falls MN). Drive belt assembly for snowmobiles. USP1976013930689.
  5. Lassanske George G. (Oconomowoc WI). Endless cleated track. USP1976043948110.
  6. Fike Louis T.. Method and apparatus for making an endless rubber tractor track. USP2000046051178.
  7. Fike Louis T.. Method and apparatus for making integral rubber tractor tracks. USP2001016177042.
  8. Onaka Yoshiaki,JPX ; Ito Takehiko,JPX ; Ueda Toshihiro,JPX ; Yamamoto Yuji,JPX. Method and apparatus for producing a power transmission belt. USP1999035888330.
  9. Tanaka Toshihiro (Kobe JPX) Yoshimi Keiichi (Kobe JPX) Goto Shigeo (Himeji JPX). Method of fabricating double-toothed belts. USP1986054589941.
  10. Fike Louis T.. Molding system for rubber tractor tracks. USP2000076086811.
  11. Yamamoto Takahiro,JPX ; Uchibaba Kouichi,JPX ; Yoshimura Hajime,JPX. Motor vehicle with rear crawler belts. USP1999045894900.
  12. McLeod Cedric W. (1065 Don Mills Rd. Don Mills ; Ontario CA) Hughes Samuel J. (198 Magnolia Ave. Scarborough ; Ontario CA). Moulding press. USP1977014003686.
  13. Lecours Gaetan,CAX. Track noise suppression. USP1998015709440.
  14. Dow Paul W. (Byron NY) Dow Steven S. (Byron NY). Tracked vehicles and power drive apparatus for motivating tracked vehicles. USP1994125373909.
  15. Atkin Howard S. (Sutton Coldfield GB2). Tracks for track-laying vehicles. USP1987084687261.