Machine element or mechanism – Control lever and linkage systems – Hand operated
Patent
1991-11-08
1993-03-16
Luong, Vinh T.
Machine element or mechanism
Control lever and linkage systems
Hand operated
745026, F16C 110
Patent
active
051934116
ABSTRACT:
A control device, parts therefor and methods of making the same are provided, the control device comprising a housing having an external peripheral surface, a control unit disposed in the housing, a bulb disposed external to the housing and remote therefrom a capillary tube interconnecting the bulb to the control unit, fastening structure securing a part of the capillary tube to the external peripheral surface of the housing, and a sleeve of material telescoped on the capillary tube and having opposed ends one of which is disposed adjacent the fastening structure and the other of which is located between the bulb and the one of the ends thereof, one of the capillary tube and the fastening structure comprising expanding structure that outwardly expanded the one of the ends of the sleeve after the one of the ends of the sleeve had been forced onto at least part of the expanding structure so that the one of the ends of the sleeve is held on the expanding structure.
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Buckshaw Thomas M.
Martin David D.
Luong Vinh T.
Robertshaw Controls Company
Whitelaw Nicholas
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