2020
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Invention
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Rail clamp with rotatable brake shoe.
A braking mechanism comprises: a frame; a first lever moun... |
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Invention
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Rail clamp with rotatable brake shoe. A braking mechanism comprises: a frame; a first lever mount... |
2018
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G/S
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Crane components, namely, hydraulic power units, rail clamp brakes, rail brakes, wheel brakes, th... |
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G/S
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Crane components, namely, hydraulic power units, rail clamps, rail brakes, wheel brakes, thruster... |
2014
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Invention
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Vertical retractable rail clamp.
The rail clamp includes a carriage having an actuator frame mou... |
2011
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Invention
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Spring caging mechanism for a coil spring rail brake. A rail brake includes a rigid enclosure whi... |
2009
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Invention
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Vertical retractable rail clamp. The rail clamp includes a carriage having an actuator frame moun... |
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Invention
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Coil spring rail brake. A rail brake includes a rigid enclosure which mounts under a crane so as ... |
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Invention
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Constant force rail clamp. A rail clamp comprises a frame and a pair of levers. Each of the lever... |
2007
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Invention
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Wheel brake caliper. A crane wheel brake having a pair of brake shoes at opposite sides of a cran... |
2006
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Invention
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Wheel brake caliper with brake pad roller guides. A crane wheel brake having a pair of brake shoe... |
2004
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Invention
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Spring-actuated, hydraulically releasable brakes. A spring-actuated, hydraulically releasable bra... |
1992
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Invention
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Cable reel with offset spokes. A cable reel has first and second sets of spokes (12, 12b; 13, 13b... |
1991
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Invention
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Cable winding apparatus and method. A cable winding mechanism and method employ a cable reel havi... |
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Invention
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Cable reel with off-set spokes. A cable reel has first and second sets of spokes extending radial... |