Trampoline enclosure with a self closing door
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A63B-005/11
A63B-071/00
A63B-071/02
출원번호
US-0290487
(2016-10-11)
등록번호
US-9873009
(2018-01-23)
발명자
/ 주소
Miller, David Jethro
출원인 / 주소
BOARD & BATTEN INTERNATIONAL INC.
대리인 / 주소
Dann, Dorfman, Herrell and Skillman, P.C.
인용정보
피인용 횟수 :
0인용 특허 :
19
초록▼
A trampoline enclosure formed from a material such as 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 pos
A trampoline enclosure formed from a material such as 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.
대표청구항▼
1. A trampoline system comprising: a trampoline, havinga flexible rebounding mat,a frame, adapted to hold the flexible rebounding mat in tension in a substantially horizontal plane above the frame,an enclosure formed from a barrier of a flexible material, having a lower peripheral part coupled direc
1. A trampoline system comprising: a trampoline, havinga flexible rebounding mat,a frame, adapted to hold the flexible rebounding mat in tension in a substantially horizontal plane above the frame,an enclosure formed from a barrier of a flexible material, having a lower peripheral part coupled directly or indirectly to the flexible rebounding mat,a plurality of generally upright enclosure support members connected to the frame and extending upwards from the frame around the flexible rebounding mat,the enclosure connected to the plurality of generally upright enclosure support members so as to surround the flexible rebounding mat above the flexible rebounding mat and extend around the flexible rebounding mat, the enclosure having, or being connected to the flexible rebounding mat so as to form an opening for ingress and egress,the trampoline system further having a door system comprising:a door panel, sized and shaped to at least partly cover or close the opening, and,a resilient member attached to and connecting between the door panel and the trampoline, wherein the resilient member is attached around an edge of the door panel and comprises a pultruded fibreglass rod with two ends which curve outwards to become substantially parallel to the substantially horizontal plane of the flexible rebounding mat and are fixed to the flexible rebounding mat at an outer peripheral edge of the flexible rebounding mat, so that opening and closing of the door panel causes bending and unbending of the resilient member, unbending of the resilient member releasing stored spring energy in the resilient member, the door panel movable between an open position allowing the ingress and egress, and a closed position where the door panel at least partly covers or closes the opening, the resilient member acts to bias the door panel to the closed position, and to return the door panel to the closed position from the open position. 2. The trampoline system as claimed in claim 1 wherein a base of the door panel is connected to the flexible rebounding mat or the enclosure. 3. A trampoline system comprising: a trampoline, havinga flexible rebounding mat,a frame, adapted to hold the flexible rebounding mat in tension in a substantially horizontal plane above the frame,an enclosure formed from a barrier of a flexible material, having a lower peripheral part coupled directly or indirectly to the flexible rebounding mat,a plurality of generally upright enclosure support members connected to the frame and extending upwards from the frame around the flexible rebounding mat,the enclosure connected to the plurality of generally upright enclosure support members so as to surround the flexible rebounding mat above the flexible rebounding mat and extend around the flexible rebounding mat, the enclosure having, or being connected to the flexible rebounding mat so as to form an opening for ingress and egress,the trampoline system further having a door system comprising:a door panel, sized and shaped to at least partly cover or close the opening, anda resilient member attached to and connecting between the door panel and the trampoline and attached around an edge of the door panel and comprising two ends which are fixed at or below an outer peripheral edge of the flexible rebounding mat, the door panel movable between a closed position where the door panel at least partly covers or closes the opening, and an open position allowing the ingress and egress by pushing or pulling the door panel so that it rotates inwards towards the flexible rebounding mat, opening and closing of the door panel causing bending and unbending of the resilient member, unbending of the resilient member releasing stored spring energy in the resilient member, so that the resilient member acts to bias the door panel to the closed position, and to return the door panel to the closed position from the open position.
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이 특허에 인용된 특허 (19)
Hickey, Charles Joseph, Apparatus for cooling trampolines.
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