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Track-type vehicle undercarriage

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-055/12   
미국특허분류(USC) 305/11 ; 305/25 ; 305/24 ; 305/32
출원번호 US-0190337 (1980-09-24)
우선권정보 JP-0133270 (1979-09-28); JP-0133271 (1979-09-28); JP-0133272 (1979-09-28); JP-0133273 (1979-09-28); JP-0133274 (1979-09-28)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 11  인용 특허 : 3
초록

A track-type vehicle undercarriage comprising a track frame, a carrier rail mounted on the track frame, a track rail fixedly secured to the track frame underneath thereof, a recoil device mounted on the track frame, a support member fixedly connected to the recoil device and biased forwardly thereby, a front rail rotatably mounted on the support member, a sprocket, and an endless track of linked together track shoes mounted on the carrier rail, front rail, track rail and sprocket.

대표
청구항
▼

A track-type vehicle undercarriage comprising: a track frame; recoil means mounted on said track frame, said recoil means having a piston slideably mounted therein and means for biasing said piston forwardly; a support member fixedly connected to said piston; a front rail rotatably mounted on said support member; a sprocket rotatably mounted on said track frame, said sprocket having a plurality of semi-circular recesses formed at equal angular intervals in the circumference thereof, a center axis of rotation, and a pitch radius; a carrier rail mounted on...

이 특허에 인용된 특허 (3)

  1. Roley ; Robert D. ; Haslett ; Glenn M. ; Blunier ; Dennis L.. Track link assembly having roller bushings. USP1978104120537.
  2. Roley ; Robert D.. Track-type vehicle undercarriage. USP1978074099795.
  3. Roley Robert D. (Peoria IL) Maguire Roy L. (Edelstein IL). Track-type vehicle undercarriage and link assembly. USP1980034191431.

이 특허를 인용한 특허 피인용횟수: 11

  1. Higuchi Takeshi,JPX ; Nishimori Hiroyuki,JPX. Crawler type drive apparatus. USP2000036033043.
  2. Oertley Thomas E. ; Dester Delbert D. ; Burdick J. Scott ; Egle Kevin M.. Drive mechanism for a track type work machine having enhanced durability. USP2001046220378.
  3. Burdick J. Scott ; Dester Delbert D. ; Egle Kevin M. ; Oertley Thomas E.. Drive sprocket which has rotating members which are engaged by drive lugs of a track. USP2001116322473.
  4. Oertley Thomas E. ; Dester Delbert D. ; Egle Kevin M. ; Burdick J. Scott. Drive sprocket which has rotating members which are engaged by drive lugs of a track. USP2000096120405.
  5. Fleuchaus James S.. Guide rail for a crawler track. USP1999085941326.
  6. Bottom, Michael S.; Hoefft, Thomas M.; Jensen, Jeff A.; Kupferschmid, Jason L.; Mathewson, Eric A.; Oertley, Thomas E.; Plouzek, John M.; Shookman, Dennis R.. Joint assembly to resist galling. USP2005016846051.
  7. Sugihara, Shingo; Akiyama, Hitoshi. Rubber crawler running device. USP2009087575289.
  8. Tamura Yukio (Hiratsuka JPX) Kaminishi Masashi (Hiratsuka JPX) Kato Yutaka (Kanagawa JPX). Track-type vehicle undercarriage. USP1985064522451.
  9. Tamura, Yukio; Kaminishi, Masashi. Track-type vehicle undercarriage. USP1985114555146.
  10. Gilbert Lloyd (4865 S. Ravenna Rd. Ravenna MI 49451). Traction system. USP1991065020614.
  11. Lawson Roger E.. Undercarriage assembly for attack-type machine. USP1998115829849.

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