| 摘要 |
A mechanical fluid indicator 10 of the type comprising an endless belt 18 having a float 22 and marking elements 20 affixed thereto extending about top and bottom pulleys 16 comprises a tube 12 in which the entire mechanism is mounted. In this respect, holes are machined in the tube's walls at opposite ends thereof and first and second two-piece shafts 28 and 36 are "snapped" into the holes at the opposite ends for respectively mounting the pulleys therein so that the belt and its attachments are mounted in the tube.
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