초록 ▼

An elongated wheeled bench is provided for predetermined aligned positioning beneath a stationary jack stand supported vehicle body to be straightened and includes, supported therefrom at one end, a vertically adjustable horizontally elongated mount extending transversely of the bench. The mount has

An elongated wheeled bench is provided for predetermined aligned positioning beneath a stationary jack stand supported vehicle body to be straightened and includes, supported therefrom at one end, a vertically adjustable horizontally elongated mount extending transversely of the bench. The mount has a light beam generating head mounted thereon for adjustable positioning therealong and also for angular displacement relative thereto about a first axis paralleling the mount and a second axis disposed normal to the first axis. The head is operable to generate a narrow light beam disposed normal to the second axis and scales are provided to indicate angular positioning of the head about the first and second axes and also longitudinal positioning of the head along the mount.

대표청구항 ▼

In combination with a horizontal support bar positionable normal to a center vertical longitudinal plane of a stationarily supported vehicle body and wherein said bar includes linear scale means extending in opposite longitudinal directions along said bar from a center point thereon through which sa

In combination with a horizontal support bar positionable normal to a center vertical longitudinal plane of a stationarily supported vehicle body and wherein said bar includes linear scale means extending in opposite longitudinal directions along said bar from a center point thereon through which said plane passes, a light beam generating head, a follower mounted on said bar for adjustable positioning therealong, means mounting said head from said follower for adjusted and predetermined angular displacement relative to said follower about a first axis paralleling said bar and a second axis disposed normal to the first axis.