Improvements in or relating to trim or stability indicators or recorders for ships and other purposes

摘要

172,134. Roberts, R. C. Sept. 6, 1920. Clinometers.-Comprises improvements in trim indicators of the type described in Specification 21279/12, and consists of means for varying the tilting movement of the mirror and means for recording the movements of the mirror. The mirror H is secured to a frame c pivoted in a hinge-piece e which is also hinged to the main support A as shown. A support J2 rests on thefree end D1 of the rocking member D, and may be adjusted by a screw b to vary the tilting movement of the mirror. A pointer k attached to themirror records the tilting movements on the surface of a rotary drum l.