The motorized lock system that is patented in USA, Israel and most of Europan countries allows some one to change any door with Europrofile cylinder from key locked and unlocked door to automatically motorized unlocked and locked door. What it must be done for it, is just unsrewing one screw on the .....
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Bearing for mast of wind turbine comprises outer ring with internal groove and inner ring with radial bores though which rods are inserted which have upper sections carrying anti-friction pads on faces which contact groove in outer ring.
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Wide range of potential uses.
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retirement homes, nursing homes, reduced mobility persons
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The Spoked wheel assemblies comprising of the rim, spokes and multiple parts hub according to the patent where the parts are systematically assembled together to form a firm solid and locked assembly wheel together with the spokes and rim, a stronger, smarter and more durable assembly than the curre.....
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