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Patent No. 5443036

Method of exercising a cat

A method for inducing cats to exercise consists of directing a beam of invisible light produced by a hand-held laser apparatus onto the floor or wall.

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Class 384/142 - Axially translatable member rotatable with shaft


Subclass of Class 384 - Bearings
Definition: Subject matter wherein one of the relatively rotatable elements
No. of patents: 6
Last issue date: 11/13/2007


NumberTitleIssue Date
7293778Systems and methods for sealing between stators and rotors
A seal is used between a housing and a shaft having an axis. The seal includes a first portion and a second portion engageable with each other and movable relative to each other. The first portion and the second portion are configured to be received in a cavity betw...
11/13/2007
5437509Bearing and seal assembly for trencher endless chain drives
The disclosure is directed to a bearing and seal assembly apparatus for a endless chain drive for trenchers. The disclosure is particularly directed to the use of such an apparatus in trenchers used in rock or hard packed soils. The apparatus of the prese...
08/01/1995
4841183Dynamoelectric machine construction and method
A dynamoelectric machine or electric motor construction is disclosed in which the motor has a cylindrical shell having a stator core press-fitted therein and positioned axially with respect to the shell at a predetermined position. The stator core has a c...
06/20/1989
4509773Pump-mechanical seal construction with axial adjustment means
A pump-mechanical seal assembly in which the setting of the mechanical seal is maintained when the pump impeller's position is adjusted relative to the pump housing, and means to accomplish this objective....
04/09/1985
4032118Sealing means for stirring apparatus
A seal for stirring apparatus, wherein the stirring apparatus comprises an elongate glass rod having a stirrer blade at one end thereof for disposition inside a laboratory flask and the like to stir the contents thereof and motor means connected with the ...
06/28/1977
3977737Seal assembly for rotating shaft
A mechanical seal assembly for a rotating shaft passing into a pressure vessel and being axially adjustable is formed by a first seal face rotating with the shaft and engaging a fixed seal face. This latter face is supported in a housing which is axially ...
08/31/1976
 
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