Class / Patent application number | Description | Number of patent applications / Date published |
482029000 | With disparate structure | 28 |
20080269020 | Trampoline and Enclosure System - A trampoline comprising a flexible mat ( | 10-30-2008 |
20080269021 | TRAMPOLINE AND THE LIKE WITH ENCLOSURE - A fence surrounds a trampoline and extends above the rebounding surface, reducing the risk of injury. Shock absorption is aided by a support system of independent poles, linked at their tops by a flexible strap or line which is attached directly to a protective cap at the top of each pole. Also disclosed are a method and apparatus for attaching a pad to a trampoline frame either with or without an enclosure. | 10-30-2008 |
20090023558 | Concentric-arrangement frame structure for recreational structure - A coupling device for a recreational structure comprises a first arm member and a second arm member. The first arm member comprises first and second ends that are arranged substantially in a plane. The first end comprises an external surface that is capable of receiving an internal surface of a first horizontal frame member of the recreational structure and the second end comprising either an external surface that is capable of receiving one of an internal surface of a second horizontal frame member of the recreational structure or an internal surface that is capable of receiving an external surface of the second horizontal frame member of the recreational structure. The second arm member is arranged along a longitudinal axis and is capable of receiving a vertical frame member of the recreational structure. | 01-22-2009 |
20090062078 | Flexible Enclosure For A Recreational Structure - A safety enclosure structure comprises a plurality of flexible rods and a frame assembly. Each flexible rod comprises a first end and a second end. The frame assembly comprises at least four apertures arranged in a first through fourth sequential arrangement along the frame assembly. Each aperture is capable of receiving an end of a flexible rod. The first end of a first flexible rod is received by the first aperture and the second end of the first flexible rod is received by the third aperture. The first end of the second flexible rod is received by the second aperture and the second end of the second flexible rod being is by the fourth aperture. The first and second flexible rods each form an arch shape between the apertures receiving the respective ends of the first and second flexible rods. | 03-05-2009 |
20090111659 | Trampoline enclosure net - This trampoline enclosure net design relates to a rebounding mat assembly and an enclosure net that surrounds the periphery of the rebounding mat assembly. The enclosure net is attached to the rebounding mat assembly by the enclosure net poles. The enclosure net pole includes: the body of the pole that is attached to the rebounding mat assembly and a connection assembly that sits at the top end of the body of the pole; a hanging hook is placed at the connection assembly; the hanging hook is connected to the enclosure net pole through an extendable piece. A connection assembly is placed at the top end of the pole; a hanging hook is placed at the connection assembly; the hanging hook is connected to the enclosure net pole through an extendable piece, allowing the enclosure net to expand and contract and buffer impact by user on the enclosure net. | 04-30-2009 |
20090156366 | TRAMPOLINE SYSTEM - A fence surrounds a trampoline and extends above the rebounding surface, reducing the risk of injury. Shock absorption is aided by a support system of independent poles. Variable placement net fasteners also are detailed. | 06-18-2009 |
20090181827 | Trampoline with Inflated Base - The trampoline with inflated base includes a generally toroidal shaped inflatable tube having an open center area. A mesh rebound member extends over the open center area and is secured around its entire periphery to the tube on the upper surface of the tube member. The tube includes a singular air duct or a plurality of air ducts extending radially which allow communication of air between the space interior to the tube and the space exterior to the tube. | 07-16-2009 |
20090258760 | FRAMELESS TRAMPOLINE - A floatable trampoline that includes a floatable support, an apron attached to the floatable support, a mat, a first connector attached to the mat, a second connector attached to the apron, and springs, wherein at least one spring is attached to at least one first connector and at least one second connector so as to couple the mat to the apron. | 10-15-2009 |
20100273611 | TRAMPOLINE AND THE LIKE WITH ENCLOSURE - A fence surrounds a trampoline and extends above the rebounding surface, reducing the risk of injury. Shock absorption is aided by a support system of independent poles, linked at their tops by a flexible strap or line which is attached directly to a protective cap at the top of each pole. Also disclosed are a method and apparatus for attaching a pad to a trampoline frame either with or without an enclosure. | 10-28-2010 |
20110021321 | FOLDING TRAMPOLINE - The present invention relates to a foldable trampoline comprising a frame for suspending a trampoline mat, the frame being connected to a support for supporting the frame and wherein the frame is formed with two wings which can pivotally move between a deployed position where the wings are substantially horizontal, and a storage position where the wings are brought towards each other, each wing having a fixed arm extending from the wing which forms a lever and directly links the wing to a linear actuator for controlling the movement of the wings between the deployed and storage positions. The present invention also relates to a kit of parts for producing the foldable trampoline. | 01-27-2011 |
20110021322 | TRAMPOLINE - A trampoline comprises a trampoline sheet or mat supported around its periphery from a circumextending support structure by spring couplings, preferably a plurality of helical springs, under tension. The trampoline is provided with a net enclosure in which a generally circumextending net is mounted by respective sheaths on a plurality of poles coupled to the support structure and extending generally upright therefrom. In use, for the greater part of its height, the position of the net corresponds generally to the periphery of the support structure, while lower edge regions of the net are coupled to the periphery of the sheet or mat inboard of the support structure, thereby at least largely preventing a user from falling or treading upon the spring couplings or on an annular pad overlying said couplings, if present. | 01-27-2011 |
20110039660 | TRAMPOLINE SYSTEM - A fence surrounds a trampoline and extends above the rebounding surface, reducing the risk of injury. Shock absorption is aided by a support system of independent poles. Variable placement net fasteners also are detailed. | 02-17-2011 |
20120028763 | TRAMPOLINE WITH SLEEVE JOINT COUPLING - A trampoline is disclosed that includes first, second, and third frame members, a pole member, and a sleeve joint coupling. The sleeve joint coupling includes a first arm with a first passage, a second arm with a second passage, a third arm extending away from the second arm and including a third passage, and an aperture. The first passage has a first axis, and the second and third passages shares a substantially common axis. The first axis is substantially perpendicular to the substantially common axis. The first frame member is received in the first passage, the second frame member is received in the second passage, the third frame member is received in the third passage, and the pole member is received in the aperture to extend away from the first frame member. At least one of the second and third arms defines an uppermost surface of the sleeve joint coupling. | 02-02-2012 |
20120040801 | TARPAULIN SURFING APPARATUS AND METHOD - A new method of simulating the experience of surfing the tube of a wave is presented, consisting of a tarpaulin with weights and a handle on one corner. The tarpaulin is pulled up in the air and forward creating a tube shaped form within which a skateboarder can be propelled as if he was surfing a wave. | 02-16-2012 |
20120142500 | Trampoline and cage ball game device - A trampoline and cage ball game device includes a trampoline frame structure with a spring supported flexible trampoline bed attached thereto and a plurality of support legs for supporting the trampoline frame and flexible bed. A single continuous open ended sheet of flexible material that is folded into four reinforced corners defining a pair of end wall panel sections and a pair of side wall end sections forming an enclosed cage structure. A plurality of elongated corner pipes are attached to inner corners of the trampoline extending beyond the top of the enclosed cage structure, the corner pipes having spring attachments secured to the four corner folds to stretch enclosed cage structure at the end wall sections. A plurality of upper horizontal pipes are cooperatively associated with each of the plurality of corner pipes and the intermediate elongated pipes for attaching a plurality of display banners to the top open end of the enclosed cage structure along the end wall panel sections and the side wall panel sections. | 06-07-2012 |
20120252634 | TRAMPOLINE WITH COLLAPSIBLE ENCLOSURE ASSEMBLY - An enclosure assembly ( | 10-04-2012 |
20130190137 | Children's Playground with Trampoline - An apparatus for children's playground with trampoline includes a trampoline surface, a trampoline base, a staircase, and a safety net. The trampoline base provides a foundation for the trampoline surface so that the trampoline surface can be connected to a trampoline frame of the trampoline base by coil springs. The trampoline base includes a pair of concave parameter edges and a pair of slope parameter edges. The pair of concave parameter edges and the pair of slope parameter edges provide uniquely shaped trampoline surface for the users of the playground apparatus. The staircase enables the users to access the trampoline surface, and the safety net provides a protective wall for the user so that the users are able to stay within the trampoline surface. | 07-25-2013 |
20130252787 | Trampoline angle suspension apparatus - The invention is a wakeboard training device utilizing a trampoline for the jumping surface and a tow rope structure for the control for the rider. The jumping surface can be inclined to improve simulating wave support and the trampoline improves safety and training efficiency. A training park would include connecting four of these devices together to form a quadrangle shape to maximize room efficiency so that multiple riders can train safely in a room including allowing one rider to perform tricks for 360 degrees about the pivot center of the devices. | 09-26-2013 |
20140080674 | Trampoline Swingset Suspension - A trampoline swingset suspension includes a trampoline frame having at least three legs. A trampoline bed is suspended from the trampoline frame. Springs connect between the trampoline bed and the trampoline frame to provide resilient restoring force for a user. The trampoline enclosure frame includes a plurality of vertical trampoline enclosure frame members. An enclosure net is mounted to the trampoline enclosure frame. A swingset frame is mounted to at least two of the at least three legs of the trampoline frame. A swing seat is suspended from the swingset frame. A spring suspension connects the swingset frame to the trampoline frame. The spring is a coil spring having an upper end bounded by an upper pin and the coil spring has a lower end bounded by a lower pin. | 03-20-2014 |
20140243155 | TRAMPOLINE OR THE LIKE WITH ENCLOSURE - A fence surrounds a trampoline and extends above the rebounding surface, reducing the risk of injury. Shock absorption is aided in the preferred embodiment by a support system of independent poles, linked at their tops by a flexible strap or line. An impact anywhere on the fence causes the posts to flex inwardly, absorbing the force. Much of this impact injury is stored in system components and is subsequently returned, helping propel an errant jumper back onto to the rebounding surface. Numerous other embodiments and accessories are also detailed. Similar arrangements are suitable for use with above ground pools. | 08-28-2014 |
20140248997 | Trampoline Enclosure With a Self Closing Door - A trampoline enclosure formed from a material such as a netting has a door opening for entry into and exit from the trampoline enclosure and a fold down door panel with at least one resilient member acting to bias the door panel to return the door panel to a closed position from a folded down open position. | 09-04-2014 |
20140323272 | TRAMPOLINE - A trampoline comprises a trampoline sheet or mat supported around its periphery from a circumextending support structure by spring couplings, preferably a plurality of helical springs, under tension. The trampoline is provided with a net enclosure in which a generally circumextending net is mounted by respective sheaths on a plurality of poles coupled to the support structure and extending generally upright therefrom. In use, for the greater part of its height, the position of the net corresponds generally to the periphery of the support structure, while lower edge regions of the net are coupled to the periphery of the sheet or mat inboard of the support structure, thereby at least largely preventing a user from falling or treading upon the spring couplings or on an annular pad overlying said couplings, if present. | 10-30-2014 |
20150051049 | TRAMPOLINES - A trampoline including: a frame adapted to rest on the ground or be mounted on a plurality of spaced apart legs; a plurality of spaced apart flexible and resilient plates extending upwards from said frame and connected thereto against relative movement therebetween; and a jumping mat operatively connected to said plates above said frame for movement with said plates upon a person jumping thereon. | 02-19-2015 |
20150290485 | UNDER TRAMPOLINE SAFETY FENCE - An under trampoline safety fence for providing a barrier that blocks access to the area under the trampoline bed. The under trampoline safety fence comprises a mesh fence body having a top border edge, a bottom border edge, and two side edges, as well as a plurality of fasteners to attach the mesh fence body to the legs of a trampoline. The mesh fence body is an elongated member sized to be able to span around the entire circumference of a conventional trampoline. When in place around a trampoline, the side edges are placed in contact with one another and the fasteners are wrapped around the legs of the trampoline. By placing the side edges in contact with one another, they are fastened together enabling the mesh fence body to form a contiguous barrier. This barrier is held in place by the fasteners attachment to the trampoline legs. | 10-15-2015 |
20150343316 | SWINGSET SUSPENSION - A trampoline swingset suspension includes a trampoline frame having at least three legs. A trampoline bed is suspended from the trampoline frame. Springs connect between the trampoline bed and the trampoline frame to provide resilient restoring force for a user. The trampoline enclosure frame includes a plurality of vertical trampoline enclosure frame members. An enclosure net is mounted to the trampoline enclosure frame. A swingset frame is mounted to at least two of the at least three legs of the trampoline frame. A swing seat is suspended from the swingset frame. A spring suspension connects the swingset frame to the trampoline frame. The spring is a coil spring having an upper end bounded by an upper pin and the coil spring has a lower end bounded by a lower pin. | 12-03-2015 |
20160107016 | System for Relocating the Elastic Force on a Trampoline - This invention improves on existing trampolines by utilizing a strap and pulley to relocate the resilient means from a horizontal position adjacent to the jumping surface to a vertical position below the upper trampoline frame. | 04-21-2016 |
20160121154 | GUARDRAIL CUSHION TRAMPOLINE - A guardrail cushion trampoline includes an upper guardrail and a lower guardrail, a cushion device is provided on the guardrail. The cushion device includes an upper connection, a lower connection, a cushion body and a pin axis; A through hole, matched with the pin axis, is provided at the bottom end of the upper connection and the top end of the lower connection, the cushion body is sleeved at the outside of the pin axis. The upper connection is provided at the bottom end of the upper guardrail, the lower connection is provided at the top end of the lower guardrail, an opening is provided at the one side of the connection portion of the upper connection and the lower connection, which faces the safety net, the center angle corresponding to the opening is 100-160°. After the cushion body is loaded through the pin axis, the upper guardrail and the lower guardrail are connected and constitute the guardrail cushion mechanism, thus having cushion and protection effects when a human body knocks against the guardrail during the use of the trampoline, reducing the impact force against the human body and injury against the human body, achieving better safety and protection effects, and prolonging the service life of the guardrail of the trampoline. | 05-05-2016 |
20160136473 | TRAMPOLINE ANCHOR - A trampoline anchor comprising a trampoline frame, a trampoline bed attached to the trampoline frame, trampoline springs connecting the trampoline frame to the trampoline bed, a fluid chamber formed as a toroidial enclosure, and an outside skirt attached to the fluid chamber, wherein the outside skirt connects between the fluid chamber and the trampoline frame at a fluid chamber skirt connection. The trampoline anchor can also have fluid chamber pods attached to the legs of the trampoline. | 05-19-2016 |