F - Mech Eng,Light,Heat,Weapons – 16 – B
Patent
F - Mech Eng,Light,Heat,Weapons
16
B
F16B 1/00 (2006.01)
Patent
CA 2350134
The device (10) prevents a shaft (110) from rotating. When mounted on the shaft extending between the movement mechanisms (106) of a workstation (100), the device prevents the movement mechanisms from raising or lowering the work surface (102). A pair of fixed hubs (20 and 22) are fixably mounted on the shaft. A rotatable hub (24) is rotatably mounted on the shaft spaced between the fixed hubs. First and second wrap springs (28 and 30) extend between each of the fixed hubs and the rotatable hub. A pair of wrap springs are force fit over the fixed hubs and rotatable hub. The device also includes an anti-release mechanism which prevents release of the device when an additional force is applied to the work surface such that the work surface is out-of-balance.
Long Dennis L.
Macrae & Co.
LandOfFree
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