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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||356/155 ; 33/288|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 10 인용 특허 : 12|
An optical toe/track measurement system includes a pair of toe gauge assemblies respectively mountable on the two wheels at one end of a motor vehicle and a pair of track scale assemblies respectively mountable on the other two wheels of the vehicle. Each toe gauge assembly includes an elongated tubular housing having toe and track projection systems for respectively projecting toe and track light beams from the opposite ends of the housing, the track beam being projected coaxially with the housing onto the track scale on the same side of the vehicle, wh...
Apparatus for measuring wheel alignment of a motor vehicle comprising: light projection means; means for mounting said light projection means on one wheel of the vehicle in a predetermined position and orientation; scale means mountable on another wheel of the vehicle; a light source remote and substantially thermally isolated from said projection means; and fiber optic means for transmitting light from said source to said projection means, said projection means being responsive to light from said fiber optic means for forming a light beam and projecting...