Laser level rotor assembly addressing angular drift

Details Laser level rotor assembly addressing angular drift Laser level rotor assembly addressing angular drift

2006-08-01

2006-08-01

Gutierrez, Diego (Department: 2859)

Geometrical instruments

Straight-line light ray type

Level

C033SDIG021, C033S286000, C029S898070, C384S517000, C384S518000

Reexamination Certificate

active

07082691

ABSTRACT:
A rotor shaft is supported in a housing of a rotor assembly for a laser level. Bearings support the rotor shaft for rotation relative to the housing. An adhesive fixes an outer race of at least one of the bearings in position between the rotor shaft and the housing. The adhesive is a low viscosity, quick setting anaerobic adhesive, which when cured prevents angular drift of the shaft relative to the housing by eliminating the clearance that would have existed between the outer race and the housing.

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