G - Physics
01
C
G01C 9/26 (2006.01) G01C 9/28 (2006.01)
Patent
CA 2181105
A line level comprises a hollow housing having a pair of end portions and a sight opening formed therein. A liquid level indicator has a pair of closed end walls and is observable through the sight opening is slidably received in the housing. A line engaging retainer arrangement is slidable into an interference fit in each of the open end portions of the housing and is engageable with each of the closed end walls of the liquid level indicator for maintaining the position of the liquid level indicator relative to the sight opening in the housing.
Dufour Jean-Guy
Goudreau Gage Dubuc
Johnson Level & Tool Mfg. Co. Inc.
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