IP Library › Granted Patent US 8,764,610
Granted Patent B2
US 8,764,610 · App. 13/416,977 · Granted Jul 1, 2014

Trampoline equipped with a protective circular net

Inventors: Sam Sheng Chen (Shanghai, CN); Hua-Lu Hsiang (Taoyuan, TW)
Assignee: Crowntec Fitness Mfg., Ltd.
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Quick Facts
Patent No.
US 8,764,610
App. No.
13/416,977
Granted
Jul 1, 2014
Kind
B2
Abstract

A trampoline includes a frame, a protective circular net and a jumping portion. The frame has a circular base rack, a plurality of legs and circular net support racks respectively at two sides of the circular base rack. The jumping portion is located in the circular base rack and includes a flexible mat and a plurality of elastic support members having one end coupled on the flexible mat and another end fastened to the circular base rack. The protective circular net is hung on the circular net support racks. The protective circular net is held by a reinforced coupling portion which includes a holding section fastened to the flexible mat and a retaining section threaded through by at least one tightening member. The protective circular net has a lower edge with a plurality of apertures formed thereon threaded through by the tightening member to couple with the retaining section.

Claims (9)

1. A trampoline equipped with a protective circular net, comprising:

a frame including a circular base rack, a plurality of legs and a plurality of circular net support racks respectively located at two sides of the circular base rack;

a jumping portion which is located in the circular base rack and includes a flexible mat and a plurality of elastic support members having one end coupled on the flexible mat and another end fastened to the circular base rack;

a reinforced coupling portion including a holding section fastened to the flexible mat and a retaining section threaded through by at least one tightening member; and

a protective circular net which is hung on the circular net support racks and includes a lower edge formed a plurality of apertures threaded through by the tightening member to couple with the retaining section.

2. The trampoline of claim 1 , wherein the flexible mat includes a central portion and a protective pad covering the elastic support members, the central portion including a plurality of latch portions latched on the elastic support members for positioning.

3. The trampoline of claim 2 , wherein the holding section of the reinforced coupling portion is coupled on the central portion.

4. The trampoline of claim 2 , wherein the holding section of the reinforced coupling portion is coupled with the protective pad.

5. The trampoline of claim 1 , wherein the tightening member is a rope.

Assignments (3)
CORRECTIVE ASSIGNMENT TO CORRECT THE STREET ADDRESS OF ASSIGNEE PREVIOUSLY RECORDED AT REEL: 061028 FRAME: 0349. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Sep 21, 2022
From: CROWNTEC FITNESS MFG., LTD
To: CROWNTEC (JIANG XI) SPORTS TECHNOLOGY CO. LTD.
Reel/Frame 061498/0103 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 8, 2022
From: CROWNTEC FITNESS MFG., LTD
To: CROWNTEC (JIANG XI) SPORTS TECHNOLOGY CO. LTD.
Reel/Frame 061028/0349 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 9, 2012
From: HSIANG, HUA-LU; CHEN, SAM SHENG
To: CROWNTEC FITNESS MFG., LTD.
Reel/Frame 027838/0571 →
Priority Claims (1)
CN 2011 2 0239390 U · Jul 1, 2011 · national
Continuity (1)
Related Publication 20130005537A1 · Jan 3, 2013