[특허]Snowmobile track scraper

Bombardier Recreational Products Inc.

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특허 상세정보

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내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Snowmobile track scraper

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B62M-027/02 B62M-027/00 B62D-025/16 B60S-001/68 B60S-001/00
미국특허분류(USC)	180/190; 305/107
출원번호	US-0995519 (2004-11-24)
등록번호	US-7380628 (2008-06-03)
발명자 / 주소	Bedard,Yvon
출원인 / 주소	Bombardier Recreational Products Inc.
대리인 / 주소	Osler, Hoskin & Harcourt LLP
인용정보	피인용 횟수 : 3 인용 특허 : 11

초록

A snow remover for removing snow lying upon an inner surface of an endless drive track of a snowmobile includes a mounting portion and a scraping portion. The snow remover of the present invention is to be attached to a stationary structure of the snowmobile such that the scraping portion extends towards the inner surface of a lower section of the endless drive, to scrape off snow. Thus, this portion of snow is prevented from being thrown onto the riders of the snowmobile.

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I claim: 1. A snowmobile comprising: a chassis including a tunnel; an engine disposed on the chassis at a forward end thereof and a seat disposed on the tunnel behind the engine, the tunnel having footrests outwardly extending from either side thereof for receiving feet of a driver; at least one ski linked to the chassis by a front suspension system; a steering device disposed on the chassis forward of the seat and being operatively connected to the at least one ski for steering the snowmobile; an endless drive track disposed below the tunnel and operatively connected to the engine for propulsion of the snowmobile, the endless drive track having an inner surface in sliding contact with at least one slide rail of a rear suspension system; and a snow remover for removing snow from a portion of the inner surface of the endless drive track while the snowmobile is in motion, the snow remover being attached to an axle supporting an idler wheel and extending towards the portion of the inner surface of the endless track, the snow remover being rigid and being spaced apart from the portion of the inner surface of the endless drive track by a clearance, allowing the endless drive track to run freely but effectively preventing a majority of the snow on the portion of the inner surface of the endless drive track from passing the snow remover. 2. The snowmobile as claimed in claim 1, wherein the axle supporting the idler wheel is an axle supporting a rear idler wheel. 3. The snowmobile as claimed in claim 2, wherein the snow remover extends from the axle at a first angle with respect to a vertical line extending downwardly from a center of the axle, the first angle being smaller than a second angle at which the snow on the portion of the inner surface of the endless drive track would be thrown away therefrom if the snow remover was not attached, both the first and second angle being less than 180��. 4. The snowmobile as claimed in claim 3, wherein the endless drive track has a rear idler wheel contacting section between a first point and a second point; wherein a first line extends from the center of the axle to the first point at a third angle with respect to the vertical line extending downwardly from the center of the axle; wherein a second line extends from the center of the axle to the second point at a fourth angle with respect to the vertical line extending downwardly from the center of the axle; wherein a range of angles is defined between the third and fourth angles; and wherein the first angle is within the range of angles. 5. A snowmobile comprising: a chassis including a tunnel; an engine mounted to the chassis; a rear suspension system attached to the tunnel, the rear suspension system including at least two slide rails disposed at opposed sides thereof; an endless drive track operatively connected to the engine and rotating around the rear suspension system in sliding contact with the at least two slide rails, the endless drive track having an inner surface extending laterally and outwardly past an outer edge of each of the at least two slide rails; a snow remover attached to at least one of the at least two slide rails and extending towards the endless drive track in a close relationship with the inner surface of the endless drive track, thereby preventing a portion of snow lying upon the inner surface of the endless drive track from passing the snow remover when the endless drive track is rotating. 6. The snowmobile as claimed in claim 5, wherein the snow remover is attached to the at least one of the at least two slide rails at a rear portion thereof. 7. A snowmobile comprising: a chassis including a tunnel; an engine disposed on the chassis at a forward end thereof and a seat disposed on the tunnel behind the engine, the tunnel having footrests outwardly extending from either side thereof for receiving feet of a driver; at least one ski linked to the chassis by a front suspension system; a steering device disposed on the chassis forward of the seat and being operatively connected to the at least one ski for steering the snowmobile; an endless drive track disposed below the tunnel and operatively connected to the engine for propulsion of the snowmobile, the endless drive track having an inner surface in sliding contact with at least one slide rail of a rear suspension system; and a snow remover for removing snow from a portion of the inner surface of the endless drive track while the snowmobile is in motion, the snow remover being attached to an axle supporting an idler wheel and extending towards the portion of the inner surface of the endless track, the snow remover comprising a flexible scraping portion in contact with the portion of the inner surface of the endless drive track, the flexible scraping portion being located between an outer surface of the idler wheel and an outer edge of the endless drive track, thereby effectively preventing the snow on the portion of the inner surface of the endless drive track from passing the snow remover when the endless drive track is rotating. 8. The snowmobile as claimed in claim 7, wherein the axle supporting the idler wheel is an axle supporting a rear idler wheel. 9. The snowmobile as claimed in claim 8, wherein the snow remover extends from the axle at a first angle with respect to a vertical line extending downwardly from a center of the axle, the first angle being smaller than a second angle at which the snow on the portion of the inner surface of the endless drive track would be thrown away therefrom if the snow remover was not attached, both the first and second angle being less than 180��. 10. The snowmobile as claimed in claim 9, wherein the endless drive track has a rear idler wheel contacting section between a first point and a second point; wherein a first line extends from the center of the axle to the first point at a third angle with respect to the vertical line extending downwardly from the center of the axle; wherein a second line extends from the center of the axle to the second point at a fourth angle with respect to the vertical line extending downwardly from the center of the axle; wherein a range of angles is defined between the third and fourth angles; and wherein the first angle is within the range of angles.

이 특허에 인용된 특허 (11)

이 특허를 인용한 특허 피인용횟수: 3

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내보내기 구분	파일저장 인쇄 메일전송
구성항목	관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
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특허 상세정보

Snowmobile track scraper

초록

대표
청구항
▼

이 특허에 인용된 특허 (11)

이 특허를 인용한 특허 피인용횟수: 3

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IPC 상세정보(version : 201201)

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특허 상세정보

Snowmobile track scraper

초록

대표청구항 ▼

이 특허에 인용된 특허 (11)

이 특허를 인용한 특허 피인용횟수: 3

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

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처리중입니다.

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