Plural Platforms Patents (Class 182/123)
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Patent number: 11846112Abstract: Embodiments of the invention are generally related to a mobile shelter, and more particularly to a movable storage container that converts into a shelter adequate for protection of its occupants against the elements, and optionally converts into a collapsed configuration suitable for transportation.Type: GrantFiled: June 16, 2021Date of Patent: December 19, 2023Assignee: EDAR (Every One Deserves A Roof), Inc.Inventors: Eric Lindeman, Miguel de Jesus Orozco, Peter Samuelson
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Patent number: 11447378Abstract: An access deck assembly is provided for an aerial lift vehicle mobile platform. A base member defines an upper surface to support an operator, and has first and second guides to cooperate with the platform. A locking mechanism is supported by the base member and retains the access deck to the platform. A method of connecting an access deck assembly to a mobile platform is provided. The access deck assembly is positioned relative to the platform to be above and spaced apart from the platform floor surface, with the base member of the access deck assembly substantially within a perimeter frame of the platform. An access deck assembly has a guide member connected to a base member and configured to connect the base member to the mobile platform and support the base member directly above and spaced apart from the platform floor surface.Type: GrantFiled: December 16, 2019Date of Patent: September 20, 2022Assignee: Terex South Dakota, Inc.Inventors: Reuben Huddleston, Chad Hislop, Adam Hailey, Jim Donaldson, Dax Wells, Dave Hubbell, Max Wallner, Jonathan Sebastian, Kenneth Higuera Lyons, Trel Lynn Dutton
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Patent number: 10801262Abstract: A platform ladder apparatus (2) has a transport position and a use position in which the apparatus is arranged to lean against a wall (W) for performing work at an elevated level. The apparatus (2) has a ladder (4) and a working platform (20). A proximal side of the platform is pivotally connected at an upper end of the ladder such that it may be pivoted towards the ladder (4) to a stowed position essentially parallel to the ladder (4). The apparatus further comprises a pair of wall support arms (80) for stabilizing the apparatus in the use position in relation to the wall. The wall support arms (80) are connected to the platform (20) for movement between a stowed arm position in which the arms (80) project out from a distal side (24) of the platform (20) thereby preventing use of the apparatus, and a stabilizing arm position in which the arms (80) project sideways from the platform (20) in opposite lateral directions, respectively, for stabilizing the apparatus (2) in relation to the wall (W).Type: GrantFiled: August 9, 2018Date of Patent: October 13, 2020Assignee: Ståsäker ABInventor: Rolf Johansson
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Publication number: 20140020979Abstract: A step extension assembly for a tree stand includes a ladder having rungs supported by at least one ladder rail. A bracket frame including attachment portions is attached to the at least one ladder rail. A step base is attached to the bracket frame. The step base includes a stepping surface for supporting a foot of a user. The step base is positioned laterally outboard relative to the at least one ladder rail providing an extended support for a user when entering and exiting the tree stand.Type: ApplicationFiled: July 23, 2012Publication date: January 23, 2014Applicant: Hurricane Power Lok Systems, Inc.Inventor: Timothy P. Squires
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Patent number: 8590921Abstract: A band cart storage system and method having a storage cart that defines a storage area for receiving at least one or a plurality of portable and collapsible band carts and also that is capable of providing a platform that is adjustable for supporting instruments, components or even a person, such as a director or drum major, above the ground.Type: GrantFiled: May 12, 2006Date of Patent: November 26, 2013Assignee: Dulond Tool & Engineering, Inc.Inventors: Jeffrey Wayne Benson, Roy Donald Legrange, Jr.
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Patent number: 8186480Abstract: A multifunctional ladder for assisting a user to travel along a substantially vertical plane as well as a substantially horizontal plane respectively may include a telescopically adjustable walkway with a planar surface. Additionally, the ladder may include telescopically adjustable and independently detachable support legs connected to the walkway and extending downwardly therefrom. U-shaped brackets may also be affixed to ends of the walkway and a plurality of ladders may be pivotally coupled thereto. The ladders and support legs may maintain the walkway at a substantially stable position and the ladders may freely articulate about fulcrum pivot axes while the support legs and walkway remain at fixed and stationary positions. The walkway preferably has a male and a female member slidably engaged therewith for permitting adjustment of a longitudinal length of the walkway, and U-shaped rails directly coupled thereto for shielding a user from falling off of the walkway.Type: GrantFiled: November 21, 2008Date of Patent: May 29, 2012Inventor: Ruben Yoakum, Jr.
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Patent number: 7658266Abstract: An embodiment of the present invention relates to a staircase device adapted to fit a bed of a truck, or other similar vehicle. The staircase provides a mechanism for facilitating the loading and unloading of items onto and off a bed of a truck. An embodiment of the present invention is directed to a vehicle staircase device comprising a first lower platform having a first length and a first width, the first lower platform having a hitch connector adapted to connect to a vehicle; a second platform having a second length and a second width, wherein the first lower platform and the second platform are substantially parallel; and a staircase structure connecting the first lower platform and the second platform.Type: GrantFiled: July 25, 2005Date of Patent: February 9, 2010Assignee: Norfolk Southern CorporationInventor: Mark A. Clement
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Publication number: 20090223742Abstract: A portable elevated observation chair is provided. The portable elevated observation chair has a telescopically extendable ladder and a seat attached at a back end of the seat to the extendable ladder with a foot rest attached below the seat. The chair can be carried to a location with the extendable ladder in the retracted position and then used as a observation chair by extending the extendable ladder and positioning a top end of the extendable ladder against a trunk of a tree so that the extendable ladder is leaning against the tree with the seat and footrest extending substantially horizontally from the extendable ladder.Type: ApplicationFiled: August 15, 2008Publication date: September 10, 2009Inventor: Dean LePage
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Patent number: 6578667Abstract: An access platform comprising a series of stackable polyurethane foam block assemblies that when properly secured to each other creates a set of steps and handholds similar to a ladder. At the top of the platform a maintenance person can stand on a nonskid surface and perform the work needed at any required height. The ladder is radially curved to fit between the thrust reverser sleeve (deployed) and the inner fan duct wall. This radial diameter between the GE, Rolls Royce and Pratt Whitney engines varies within inches. The main access blocks of the access platform can be used on all three engines by using different foam wedges and wall blocks to secure the assembly tightly in place. Over 70% of the blocks are useable on all three engine types, thus reducing the number of overall parts required.Type: GrantFiled: February 23, 2001Date of Patent: June 17, 2003Assignee: The Boeing CompanyInventors: Thomas R. Weneck, Mickey A. Williamson
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Patent number: 5592801Abstract: This invention relates to a mobile stair system for pets and other small animals, a method of making said mobile stair system, and a method of producing elements of said mobile stair system. Said mobile stair system comprises a number of crossbars, a left side support and a right side support which jointly form a main frame for the mobile stair system. A cord is run through a number of holes in the left side support and in the right side support and through the number of crossbars, forming a number of stairs of the mobile stair system. The method of making the mobile stair system comprises connecting a number of crossbars between a left side support and a right side support to form a main frame, spreading a covering over the number of crossbars of the main frame, and connecting the number of crossbars, the left side support, the right side support and the covering by using a cord such that the covering serves as a number of stairs.Type: GrantFiled: March 1, 1995Date of Patent: January 14, 1997Assignee: Vector Equipment-Houston, Inc.Inventor: Karen B. Balzer