Survey setting point indicating device

DRIVE October 31, 2012
Source
A survey setting point indicating device comprises a support member (3) which can be tilted with respect to a vertical direction, a supporting part (4) extending from the support member, a connecting member (11) attached to the supporting part (4), said connecting member being freely tiltable with respect to the support member (3) and hanging vertically downward by gravity, a laser pointer (7) which is provided at a lower end of the connecting member (11) and emitting a laser beam vertically downward, said beam being coaxial with a longitudinal axis of the connecting member (11), a reflector (5) supported by the supporting part (4) such that the longitudinal axis of the connecting member passes through a center of the reflector.

Discussion in the ATmosphere

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