| 摘要 |
An adjustable marine instrument mounting mechanism having a tube (2) for mounting a sensor (S) at one end, a base (14) which is attachable to a boat, and a housing (28) which pivots on the base and which mounts the tube and the instrument. Means (104) employed to latch the housing to the base in an operative non-pivoting position, and means (50), (52) and (72) are employed for latching the tube and instrument in both an elevated inoperative position and a lowered operative position.
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