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Lift apparatus having an articulated double parallelogram boom assembly
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Steering for a multi-axle vehicle
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Transportable crane
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Braking system for loads applied to cranes with progressive logarithmic braking
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Device for guiding a telescopic part for a telescopic boom
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Electro-hydraulic operating system for extensible boom crane
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Carrier track system for independent and/or synchronized operation of a multi-section telescopic boom structure
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Telescopic booms
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Tie rod extendable and retractable telescopic axle assembly
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Multicell articulated riser system for a self propelled aerial work platform
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Mobile crane
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Vehicular self-propelled aerial work platform and telescoping parallelogram boom therefor
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Boom extension alignment device
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Self-storing maintenance stand for a scissor lift aerial work platform
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Articulated parallelogram boom assembly synchronization device
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Overhead impact sensing system
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Extension and retraction system for four section telescopic boom having simultaneous and equal extension and retraction of the telescopic sections
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Control panel power enabling and disabling system for aerial work platforms
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Forklift truck having a telescopic auxiliary boom articulated to a telescopic main boom
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