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2021
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Invention
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Loading dock alignment system. A system for guiding a driver of a tractor trailer truck entering ... |
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2020
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Invention
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Enhanced safety cage apparatus for work areas on top of rolling stock such as rail tank cars. A c... |
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2018
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Invention
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Enhanced deployment of safety cage apparatus for tanks on vehicles. A cage for surrounding a sect... |
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2016
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Invention
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Device for resisting lifting of a gangway and gangway fitted with such device. A sprung gangway t... |
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P/S
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Safety devices to block access or entry to potentially hazardous openings, namely, a metal hatch ... |
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2015
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Invention
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Loading arm with soft-seal hatch cone assembly for top hatch of transport tank. A loading arm tha... |
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Invention
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Adaptable platform for loading and unloading railway cars. An apparatus that provides a platform ... |
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Invention
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Fall protection unit for forklift trucks servicing flatbed trailers. Each of a pair of barrier pl... |
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2014
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Invention
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Mobile fall protection unit for flatbed platforms. A mobile fall protection unit can be maneuvere... |
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Invention
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Platform safety enclosure. A safety enclosure for a platform comprises a support frame having a l... |
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Invention
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A portable liquid transloader. A portable liquid transloader includes a wheeled support vehicle. ... |
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2013
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P/S
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Metal mobile and stationary loading and access equipment, namely, catwalk systems, comprised of v... |
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P/S
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Metal mobile and stationary loading and access equipment, namely, gangways Machines and machine p... |
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Invention
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Railcar maintenance creeper. A creeper is provided wherein the creeper has a main frame comprisin... |
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Invention
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Adjustable work surface for large irregularly shaped objects. An adjustable work platform compris... |
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Invention
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Adaptable platform for loading and unloading railway cars. An apparatus that provides selectively... |
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Invention
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Automatic locking device for track mounted gangway. A locking device and apparatus is disclosed. ... |
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Invention
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Cement industry gangway. A safety cage improves the safety of workers servicing tanker vehicles h... |
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Invention
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Portable liquid transloader. A portable liquid transloader includes a wheeled support vehicle. Th... |
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Invention
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Self-supporting, flexible support for flexible hose that transports product from bulk transport t... |
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Invention
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Fall protection cage with adjustable outboard upright. An apparatus that provides selectively dep... |
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2012
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Invention
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Loading arm with hatch plate for top hatch of transport tank. A loading arm that transfers flowin... |
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Invention
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Flatbed loading system with self-aligning platforms. A mobile platform has a separate and indepen... |
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Invention
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Crossbar assembly. A crossbar assembly for use in connection with a hatch on the upper surface of... |
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2011
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Invention
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Railcar maintenance creeper. A creeper is provided wherein the creeper has a main frame having a ... |
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Invention
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Mobile bulk carrier/access/fall protection system. A mobile lift unit for accessing bulk carrier ... |
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Invention
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Cement industry gangway and safety cage.
A safety cage improves the safety of workers servicing ... |
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Invention
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Pivot block connection. A pivot block connection and assembly is disclosed. The pivot block assem... |
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2010
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Invention
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Foot lock roller assembly. A foot lock roller assembly and apparatus is disclosed. The foot lock ... |
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Invention
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Pivoting handrail system. An apparatus for providing safe access to the upper surface of a mobile... |
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2009
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Invention
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Tracking gate for extended gangway. An apparatus for providing safe access to a top of a mobile c... |
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Invention
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Extended safety cage for retractable gangway. An extended safety cage provides access to a plural... |
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Invention
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Retractable access platform. An apparatus for providing access to vehicles and containers on a pa... |
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2008
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Invention
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Tarping system. An apparatus is provided for tarping a cargo loaded on a flat bed vehicle which i... |
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2006
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Invention
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Servicing station for tractor trailer trucks. A servicing station for flatbeds includes a workers... |
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2005
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Invention
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Access platform for flatbeds. A flatbed servicing station provides a mobile elevated workers plat... |
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Invention
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Maintenance stand. A wheeled maintenance stand for aircraft has a worker platform elevated by a p... |
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P/S
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Mobile and stationary loading and access equipment, namely, cage ladders, catwalk systems, crosso... |
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2004
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Invention
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Safety cage for gangway. A safety cage improves the safety of workers servicing tanker vehicles h... |
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Invention
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Bulk material transport vehicle access structure. A bulk material transport vehicle access struct... |
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Invention
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Boat access stairway. A boat access stairway having a landing attachable to a pier, a ramp which ... |
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2003
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Invention
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Pivot assembly. A pivot assembly particularly adapted for pivotally interconnecting a pair of rel... |
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Invention
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Helicopter access platform. A mobile worker platform providing access to the rotor area of a heli... |
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Invention
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Screw conveyor arm for dry material. A dry bulk unloading apparatus for transferring bulk materia... |
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2001
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Invention
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Bulk material unloading facility. A bulk material handling facility includes an unloading tube po... |
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Invention
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Embankment stairway. A portable embankment stairway with steps that can be adjusted for the slope... |
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Invention
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Conveyor crossover. A conveyor crossover has a pivotable ramp which is moved from a horizontal br... |
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2000
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Invention
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Apparatus for tarping flatbed trailers. A drive-through work station with power operated tarping ... |
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1992
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P/S
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metal stairs and manually moveable platforms for use in accessing railcars, trucks and other tran... |
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1986
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P/S
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METAL FIRE ESCAPE LADDER |
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1977
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P/S
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LADDERS, STEPLADDERS, * AND * LADDER-STANDS, [ PLATFORMS, GANGWAYS AND OTHER CLIMBING DEVICES ] M... |
