Invention Grant
- Patent Title: Swingset suspension
- Patent Title (中): Swingset暂停
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Application No.: US14824814Application Date: 2015-08-12
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Publication No.: US09550085B2Publication Date: 2017-01-24
- Inventor: Samuel Chen
- Applicant: Samuel Chen
- Agent Clement Cheng
- Main IPC: A63B9/00
- IPC: A63B9/00 ; A63B5/11 ; A63G9/14 ; A63B71/02 ; A63B7/02 ; A63B21/02

Abstract:
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.
Public/Granted literature
- US20150343316A1 SWINGSET SUSPENSION Public/Granted day:2015-12-03
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