Collapsible Patents (Class 119/849)
  • Patent number: 10741014
    Abstract: A crane or claw machine in combination with an adjustable prize chute. The prize chute having four inner panels and four corner panels movable with respect to each other. A groove allows for the adjusting and repositioning of the panels for smaller or larger chute sizes. A pivot allows for adjustment of the panels with respect to each other, enlarging or shrinking the size of the chute.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: August 11, 2020
    Inventors: Glenn Kramer, Steven J Paris
  • Patent number: 9631371
    Abstract: A ramp system has a plurality of modular components adapted to be interconnected in a desired configuration. The modular components include an entry ramp module (10, 80), an exit ramp module (80) and a landing module (100, 180) therebetween. Each modular component has a flow assembly (12), handrail assemblies (14, 16) and leg assemblies (18). Each of the handrail assemblies have posts (22, 24) which are adapted to support a handrail (26). The posts are collapsible by folding inwardly towards a deck (28) of the floor assembly through operation of a folding means (30) interconnecting the floor assembly and each post of the handrail assembly. The posts of the handrail assemblies are reversibly collapsible from an erect position, where the ramp system can be used and the handrail assemblies can support users of the ramp system, to a compact position where the ramp system can be stored, packaged and transported until required for assembly on site.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: April 25, 2017
    Assignee: Australian Ramp Systems Pty Limited
    Inventor: Trevor Ross Suggate
  • Patent number: 9376819
    Abstract: A ramp system has a plurality of modular components adapted to be interconnected in a desired configuration. The modular components include an entry ramp module (10, 80), an exit ramp module (80) and a landing module (100, 180) therebetween. Each modular component has a floor assembly (12), handrail assemblies (14, 16) and leg assemblies (18). Each of the handrail assemblies have posts (22, 24) which are adapted to support a handrail (26). The posts are collapsible by folding inwardly towards a deck (28) of the floor assembly through operation of a folding means (30) interconnecting the floor assembly and each post of the handrail assembly. The posts of the handrail assemblies are reversibly collapsible from an erect position, where the ramp system can be used and the handrail assemblies can support users of the ramp system, to a compact position, where the ramp system can be stored, packaged and transported until required for assembly on site.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: June 28, 2016
    Assignee: Australian Ramp Systems Pty Limited
    Inventor: Trevor Ross Suggate
  • Patent number: 8899188
    Abstract: The present general inventive concept relates generally to an animal lift, and more particularly to a portable, lightweight ramp device with collapsible side panels to eliminate the visual cliff perceived by a user animal.
    Type: Grant
    Filed: September 5, 2012
    Date of Patent: December 2, 2014
    Inventors: Brian Douglas, Debra Douglas, Ben Nibali, Jerome W. Tester
  • Publication number: 20140318477
    Abstract: An apparatus including a first compartment and a second compartment is disclosed through which livestock animals move. The first compartment includes a first extension that is horizontally extendable and retractable. The second compartment is vertically movable and includes a second extension that is horizontally extendable and retractable. A method includes positioning a first end of an apparatus proximate a doorway of a building that contains a plurality of livestock animals; extending a first extension to the doorway; positioning a vehicle proximate a second end of the apparatus; moving at least one of the livestock animals from the building and into a first compartment; moving the animal from the first compartment to a second compartment; vertically moving the second compartment to a level of a deck of the vehicle; extending a second extension to the deck; and moving the animal from the second compartment onto the vehicle deck.
    Type: Application
    Filed: July 11, 2014
    Publication date: October 30, 2014
    Inventors: Alan Evers, Roger Lennartz
  • Publication number: 20140123910
    Abstract: Exemplary embodiments are directed to pet ramp/step devices and associated methods, including a frame supporting at least one platform member. The at least one platform member includes a riser and a runner which are movable between a ramp mode configuration and a step mode configuration. The frame further includes a telescoping handle which is extendable relative to the frame based on a height of the supporting structure against which the telescoping handle is positioned. The frame includes a frame hinge for folding the frame into a folded position and a frame locking mechanism for locking the frame in the folded position. The riser fixedly supports the runner against a pair of riser supports of the frame when positioned in the step mode. The runner is further supported by the pair of riser supports when positioned in the ramp mode.
    Type: Application
    Filed: November 2, 2012
    Publication date: May 8, 2014
    Applicant: PetEdge, Inc.
    Inventors: Brooks Rorke, Lori Haraske
  • Publication number: 20130047937
    Abstract: The present disclosure presents a novel apparatus for and method of providing flexibility in height and width in a telescoping ramp having four (with option of more) ramp segments telescopically extendable from a compact state to an extended state, which may include, but is not limited to a pet-related device. Side rails include abutment members and apertures for preventing the segments from being separated when the pet ramp is fully extended vertically and horizontally and further includes light-emitting glow-in-the-dark strips for providing light along the side rails for the owner and pet to see while the pet is moving up and down the ramp.
    Type: Application
    Filed: August 31, 2012
    Publication date: February 28, 2013
    Inventor: Rachelle Chery
  • Patent number: 8117994
    Abstract: An animal ramp apparatus includes a panel that has a top side, a bottom side, a first end, a second end, a first lateral edge and a second lateral edge. A base frame includes a front wall, a rear wall, a first side wall and a second side wall. The first end of the panel is pivotally coupled to the base frame adjacent to the rear wall. The second end of the panel is selectively pivoted upwardly from the frame to define a deployed position. A support member is pivotally attached to the frame and supports the panel in the deployed position at a selected angle relative to the base frame.
    Type: Grant
    Filed: July 22, 2008
    Date of Patent: February 21, 2012
    Inventor: Troy K. Goodlow
  • Patent number: 8104128
    Abstract: A vehicular slope apparatus (1) includes a first slope section (10) that is rotatably connected to a body of a vehicle, and a second slope section (20) that is slidably connected to an extension side of the first slope section (10), the first slope section (10) including assistance mechanism (50) that applies an assistance force (Mf) in a direction in which the first slope section (10) rotates upwardly and, the assistance force (Mf) being larger than a downward moment that occurs at a center of gravity (M1) of the entire apparatus (1) when the entire apparatus (1) is horizontalized in a state in which the second slope section (20) is received within the first slope section (10), and is smaller than a downward moment that occurs at a center of gravity (M2) of the entire apparatus (1) when the second slope section (20) is extended from the first slope section (10) to a maximum extent, and the first slope section (10) rotating when the second slope section (20) has been extended to a predetermined extent so that
    Type: Grant
    Filed: June 1, 2011
    Date of Patent: January 31, 2012
    Assignee: Aisin Keikinzoku Co., Ltd.
    Inventor: Satoshi Kawaguchi
  • Patent number: 7958586
    Abstract: A roll out multi-tread ramp design supported by its arched design and the preferably identical shape and angle of each of its multiple treads abutting one another creating a surface area that distributes stress from weight placed on the surface of the ramp. Oblong links comprise preferably two holes per link and hold each tread that abut one another together, a cylindrical pin inserts snugly through an end of each ramp tread, passes through the link hole, then preferably re-enters tread of the ramp which connects multiple treads together and creates strength when weight is placed on ramp and allows the ramp to be rolled up. Ramp length is adjustable by using varying numbers of treads in each ramp assembly. An elastic cord runs through all treads to assist with self-deployment of ramp and assists in holding ramp treads in place.
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: June 14, 2011
    Inventor: Cynthia D. Carter
  • Patent number: 7735457
    Abstract: The invention relates to an apparatus for helping an animal, primarily a four-legged animal (such as a pet dog or cat), also possibly a human child, escape from a body of water onto a water-adjacent elevated surface. The apparatus is deployed facing the water at an edge of the elevated surface. The apparatus comprises a deck anchor component, fillable with liquid for weight, and, preferably, a friction means to reduce slipping on the elevated surface. The apparatus also comprises a stair component hingedly connected to the anchor component for rotation between lowered, raised, and folded positions. The stair component comprises at least one stair step to be submerged while the stair component is in the lowered position with the anchor component resting on the elevated surface. The animal can escape to the elevated surface by placing its feet (preferably, rear paws) on the step and thrusting upwardly.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: June 15, 2010
    Inventor: April M. O'Connor
  • Publication number: 20090188444
    Abstract: A method and apparatus are provided, for allowing pets to ascend and descend on a foldable staircase having a plurality of stair treads operatively connected by articulating links in such a manner that the treads can be pivoted in unison from a stowed position of the staircase, in which the treads are substantially stacked upon one another, to a plurality of extended positions, in which the links position the treads in a spaced and parallel relationship to one another. A latch selectively secures the staircase in a selected one of the extended positions. The latch is configured for preventing further pivoting of the treads in either direction between the stowed and extended positions of the staircase, when the latch is engaged.
    Type: Application
    Filed: April 10, 2009
    Publication date: July 30, 2009
    Inventor: Robert F. Whalen
  • Patent number: 7523516
    Abstract: An extended ramp device for helping animals to escape from a body of water includes: (a) a substantially planar upper, support portion including a central, climbing member and two bendable wing members connected to opposite sides of the central climbing member, each of the wing members including a substantially straight upper edge, an arched lower edge, a substantially straight, angled side edge at a front of the wing member, and at least two substantially keyhole-shaped slots; (b) a substantially planar lower, extension portion, the upper, support portion and the lower, extension portion including toehold perforations; (c) at least two brace members, each including a male end connecting projection on each opposite end, each of the brace male end connecting projections being insertable in the two substantially keyhole-shaped slots; and (d) a mechanism for removably attaching the extended ramp device to a structure adjacent or in the body of water; wherein the extended ramp device includes a disassembled posit
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: April 28, 2009
    Assignee: Skamper Industries LLC
    Inventors: James Madison Waddell, V, Thomas Moore Davis, Carolyn Walker Agnew, Virginia Camp Wier Waddell
  • Patent number: 7493874
    Abstract: A telescoping pet ramp having first and second ramp segments telescopically extendable from a compact state to an extended state. Side rails of the panels include end caps with abutment members for preventing the first floor panel and second floor panel from being separated when the pet ramp is fully extended, and including interlocking angled contact faces that frictionally engage one another when the ramp is fully extended.
    Type: Grant
    Filed: November 7, 2007
    Date of Patent: February 24, 2009
    Inventors: Jeffrey M. Simpson, Mark A. Haley
  • Publication number: 20080302312
    Abstract: A folding pet ramp and step apparatus is described. The apparatus includes a frame supporting an upper platform member and a lower platform member. The lower platform member has a lower riser and a lower runner. The upper platform member has an upper riser and an upper runner which are movable between a ramp mode and a step mode. The upper riser fixedly supports the upper runner against the frame when in the step mode, and is moveable from the fixedly supported position to permit the upper runner to move to the ramp mode.
    Type: Application
    Filed: June 6, 2007
    Publication date: December 11, 2008
    Inventors: Sue Steffey, Brooks Rorke
  • Publication number: 20080257280
    Abstract: A step assembly that is specifically adapted to assist pets in reaching and/or descending from elevated surfaces is provided. The step assembly has two sidewalls having a plurality of openings in which pegs formed on the sides of individual treads and risers are engaged. The pegs are removably insertable into the openings and include protrusions which create an interference fit upon insertion. Because the treads, risers and side walls are joined by interlocking pegs and openings, the step assembly can be flat packed for shipping, and is easily assembled and disassembled for transportation and/or cleaning.
    Type: Application
    Filed: March 27, 2008
    Publication date: October 23, 2008
    Applicant: Vermont Juvenile Furniture Mfg., Inc. d/b/a Pet Gear, Inc.
    Inventors: Chris Jakubowski, Scott S. Jakubowski, Todd M. Jakubowski, Guang-Sheng Lin
  • Publication number: 20080105215
    Abstract: A telescoping pet ramp having first and second ramp segments telescopically extendable from a compact state to an extended state. Side rails of the panels include end caps with abutment members for preventing the first floor panel and second floor panel from being separated when the pet ramp is fully extended, and including interlocking angled contact faces that frictionally engage one another when the ramp is fully extended.
    Type: Application
    Filed: November 7, 2007
    Publication date: May 8, 2008
    Inventors: Jeffrey M. SIMPSON, Mark A. HALEY
  • Patent number: 7234415
    Abstract: A multi-purpose furniture structure and system can be used for caring for an animal throughout the life of the animal. For small animals such as puppies, this furniture system can be used as a dwelling in which the owner can train the animal to behave in a desired manner. Animal toys are stored in the animal living space as well. A removable barrier such as a grate or plastic ventilated sheet could cover a front opening to prevent undesirable movement of the animal in and out of the furniture structure. Animals can use a detachable ramp member to climb to the top of the furniture structure. For larger or older animals, the furniture structure can serve a bed or as a means to help the animal get into the bed of the owner. The furniture structure can form a bed for animals of all ages. The bed can be positioned adjacent an owner's bed.
    Type: Grant
    Filed: November 28, 2005
    Date of Patent: June 26, 2007
    Inventor: Dan L. Dietz
  • Patent number: 7185381
    Abstract: A ramp for accessing a truck cab. A planar platform extends outwardly from the top step of the truck cab and has a straight edge that is substantially perpendicular to the axis of movement of the truck cab. A support member extends between the underside of the planar platform and the lower step of the truck cab. An inclined ramp is affixed to the straight edge of the planar platform and extends between the planar platform and the ground outwardly at an angle of less than 45 degrees from the axis of movement. The ramp and planar platform fold for easy storage outside the steps or inside the truck cab.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: March 6, 2007
    Inventors: Harold D. Heartsill, Janet L. Heartsill
  • Patent number: 6964246
    Abstract: A pet step is a modular foam core item which can be used alone or in an arrangement with other pet steps—referred to as cubes—to form a stair and offers a comfortable way for a pet that has been debilitated by age, surgery, illness, or injury to climb, e.g., from the floor to the couch and down, eliminating the impact of jumping. Each step is formed of a washable fabric cover stretched across a high-density foam core, the core being usually of regular block shape, but alternatively in the shape of a trapezoidal block, right wedge, or other. The cover may be made from various fabrics with different textures, colors, and designs, and is secured around the foam core using a band of elastic. Thus, the cover is easily removable and washable.
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: November 15, 2005
    Inventors: Jeanne Rae Wolfington, Karen Kristen Hanson
  • Publication number: 20040079297
    Abstract: A pet step is a modular foam core item which can be used alone or in an arrangement with other pet steps—referred to as cubes—to form a stair and offers a comfortable way for a pet that has been debilitated by age, surgery, illness, or injury to climb, e.g., from the floor to the couch and down, eliminating the impact of jumping. Each step is formed of a washable fabric cover stretched across a high-density foam core, the core being usually of regular block shape, but alternatively in the shape of a trapezoidal block, right wedge, or other. The cover may be made from various fabrics with different textures, colors, and designs, and is secured around the foam core using a band of elastic. Thus, the cover is easily removable and washable.
    Type: Application
    Filed: October 14, 2003
    Publication date: April 29, 2004
    Inventors: Jeanne Rae Wolfington, Karen Kristen Hanson
  • Patent number: 6725487
    Abstract: A portable ramp and load support assembly including a pair of rigid, elongated, first and second ramp components hinged together at adjoining ends by a simple pivot pin. The apparatus is made of light-weight, injection molded plastic material, and is provided with a resilient, non-slip surface on its upper side. The ground-engaging end and vehicle-engaging end are also specially configured to prevent slippage and dislodgment during use. The assembly also includes a plurality of accessory parts including disconnectable legs for allowing the ramp apparatus to be used as a grooming table, examination table, game-cleaning table, etc., and floats, wheels, pull handles and other accessories that can be attached to extend the utility of the apparatus.
    Type: Grant
    Filed: November 6, 2002
    Date of Patent: April 27, 2004
    Inventors: Kenneth W. Myrick, Kenneth Scott Myrick
  • Patent number: 6715177
    Abstract: A ramp, for instance a walk ramp for pets, such as dogs, includes an elongated walk bridge (1) which is intended to be placed so as to slope between two height levels. The bridge includes two parts (10, 11) which are mutually sequential in the longitudinal direction of the bridge and which are mutually connected via a hinge means (18) which in one swinging direction has an end position in which the walk surfaces of said parts (10, 11) are essentially parallel and in a common plane, and which in its other swinging direction enable the parts (10, 11) to be folded to essential parallelity. When the bridge is extended or unfolded, a join gap between the parts (10, 11) on the upper load-carrying side of the bridge will be covered by a cover plate (4), which has an edge part that is fastened to one bridge part (10) and extends generally transversely over the width of the bridge (1).
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: April 6, 2004
    Inventor: Anita Lagergren-Julander
  • Publication number: 20020073935
    Abstract: A platform assembly which inserts into the receiver hitch of a vehicle to allow dogs to have easier entry into or exit from a pickup or a sport utility vehicle, and which can easily be removed, folded to a compact size, and stored when not in use. The dog step is formed by a main support bar and a multiple piece platform, hinged together and secured with support braces. The platform will fold, allowing for easy storage. Another embodiment of the device allows for use with sport utility vehicles or trucks with fold down tailgates.
    Type: Application
    Filed: October 24, 2001
    Publication date: June 20, 2002
    Inventors: John Philip Graham, Mari Claire Graham
  • Patent number: 6389629
    Abstract: A foldable ramp apparatus. The ramp apparatus comprises a first and second ramp member. The first ramp includes a channel insert, and the second ramp includes an arcuate insert. The arcuate insert is configured to pivotally engage the channel insert. The arcuate insert has a curved apex that is adapted to be received within an elongated channel of the channel insert. A slotted segment is formed on a pair of legs that extends from the arcuate insert. A corresponding slotted segment formed on a pair of legs that extends from the channel insert. A cross-member is placed within the slotted segment interconnecting the pair of legs. In the preferred embodiment, the ramp apparatus further comprises a first lip formed on the arcuate portion and configured to engage an underside of the first leg and the second leg of the first ramp as well as the slotted segment. A second lip may be formed on the grooved portion and configured to engage an underside of the first leg and the second leg of the second ramp.
    Type: Grant
    Filed: August 2, 2000
    Date of Patent: May 21, 2002
    Assignee: Ginger Schouest
    Inventor: Paul Daryl Schouest
  • Patent number: 6321689
    Abstract: An animal rescue device 10 for suspension from the exterior periphery 102 of the side 101 of a swimming pool 100 wherein the device 10 includes a collapsible framework member 20 adapted to be attached to the swimming pool 100 and having a cross-piece element 21 attached to the upper end 31 of a sheet of netting 30; wherein, the lower end 32 of the sheet of netting 30 is provided with a negative buoyancy unit 13 which maintains the sheet of netting 30 in a vertical orientation relative to the side 101 of the pool 100 to allow an animal to climb out of the pool.
    Type: Grant
    Filed: March 17, 1999
    Date of Patent: November 27, 2001
    Inventor: Philip E. Fulmer
  • Patent number: 6267082
    Abstract: A sturdy, portable, relatively light weight ramp is provided for assisting an animal in inclined walking between two different levels. The ramp comprises two relatively narrow alignable ramp sections which are centrally hinged and designed to cause their edges adjacent the hinging to firmly abut and be interlocked. The ramp is transportable in a compact first condition in which it is folded at the hinge with the undersides of the two sections in a parallel, back-to-back folded state. When used to support an animal, it is unfolded and the two hinged sections are aligned and firmly locked in an aligned second animal-supporting condition. The hinge and locking interconnection are relatively closely toleranced so as to provide a stable linearly-extending ramp capable of supporting heavy large as well as light small pets.
    Type: Grant
    Filed: October 18, 1999
    Date of Patent: July 31, 2001
    Inventors: Richard L. Naragon, Dianne S. Naragon
  • Patent number: 6119634
    Abstract: A pet ramp assembly including a pair of elongated, molded first and second ramp components hinged together at adjoining ends by a simple pivot pin. A pair of side-locking pins serve the dual purpose of locking the folded structure together and alternatively locking the extended ramp-forming structure in its extended configuration while simultaneously providing additional structural support at the pivot point. The apparatus is made of light-weight, injection molded plastic material, and is provided with a non-slip surface on its upper side. The ground-engaging end and vehicle-engaging end are also specially configured to prevent slippage and dislodgment during use. The apparatus also includes disconnectable legs for allowing the ramp assembly to be used as a grooming table, examination table, game-cleaning table etc.
    Type: Grant
    Filed: January 10, 2000
    Date of Patent: September 19, 2000
    Inventor: Kenneth W. Myrick
  • Patent number: 5237960
    Abstract: A collapsible portable corral for confining and the movement of livestock and the like. The corral has a front chute for providing an exit and entrance for livestock. A first and second front section are pivotally secured to the front chute. An alley-way is pivotally secured to the first front section and a first and second intermediate section is respectively pivotally secured to the first and front section. A first and second rear section is respectively pivotally secured to the first and second interemediate section. Each of the first and second front sections is provided with a lever apparatus which is capable of raising or elevating a contiguous intermediate section relative to a front section and for holding the intermediate section in an elevated posture relative to the front section.
    Type: Grant
    Filed: June 25, 1991
    Date of Patent: August 24, 1993
    Assignee: Wilson Mfg., Inc.
    Inventor: Robert L. Wilson