Geometrical instruments – Straight-line light ray type – Alignment device
Patent
1986-10-22
1987-09-01
Stearns, Richard R.
Geometrical instruments
Straight-line light ray type
Alignment device
33600, 33666, G01B 525, G01B 1127
Patent
active
046898883
ABSTRACT:
An improved measuring bar device includes first and second parallel bars retained in a center housing by an array of biased and canted rollers that engage cam surfaces defined by the bars to provide for equal and opposite movement of the bars while maintaining the bars in parallel array.
REFERENCES:
patent: Re31636 (1984-07-01), Chisum
patent: 1404096 (1922-01-01), Decatur
patent: 2000866 (1935-05-01), Smith
patent: 2401980 (1946-06-01), Smith
patent: 2481420 (1949-09-01), Hanson
patent: 2575194 (1951-11-01), Smith
patent: 2581021 (1952-01-01), Jacobsen et al.
patent: 3057074 (1962-10-01), Sidwell
patent: 3151396 (1964-10-01), Junkins
patent: 3583823 (1971-06-01), Eaton et al.
patent: 3611575 (1971-10-01), Chartier
patent: 3630066 (1971-12-01), Chisum
patent: 3786572 (1974-01-01), Larson
patent: 3810313 (1974-05-01), Hicks
patent: 3869804 (1975-03-01), Friend
patent: 3983635 (1976-10-01), Jarman
patent: 4006532 (1977-02-01), Hallman
patent: 4015339 (1977-04-01), Horvallius
patent: 4165567 (1979-08-01), Olsson
patent: 4207681 (1980-06-01), Bayorgeon et al.
patent: 4302883 (1981-12-01), MacGregor
patent: 4342154 (1982-08-01), Legrand
patent: 4366624 (1983-01-01), Bergstrom
patent: 4375131 (1983-03-01), Jarman et al.
patent: 4441259 (1984-04-01), Leitermann et al.
patent: 4479305 (1984-10-01), Wendl et al.
patent: 4490918 (1985-01-01), Clausen
patent: 4513508 (1985-04-01), Jarman et al.
patent: 4523384 (1985-06-01), Giacomini
patent: 4621435 (1986-11-01), Higginbotham
Aldrich Roger B.
White Gary R.
Chief Automotive Systems, Inc.
Stearns Richard R.
LandOfFree
Measuring device for use with automotive frame straightening equ does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Measuring device for use with automotive frame straightening equ, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Measuring device for use with automotive frame straightening equ will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1256531