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Patent Searching and Data


Title:
HAND ENDURANCE AND EXPLOSIVE FORCE TRAINING DEVICE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/080606
Kind Code:
A1
Abstract:
A hand endurance and explosive force training device comprises a integral skin speedball rack (1), an adjustment tube (9), a steel tube (12), a connector (13), and a base (15). A mounting sleeve (2) is connected to the lower end of the integral skin speedball rack (1), so as to achieve a protection and buffering effect. One end of a shaft is fixedly mounted in the mounting sleeve (2). A compression spring (3) and a connecting cover (4) are sleeved on the shaft. The connecting cover (4) is connected to a rotary sleeve (5). A rotary shaft (6) and the adjustment tube (9) are connected to the rotary sleeve (5). An open cylinder (7) is connected to the rotary shaft (6). A foam protective sleeve (8) is sleeved outside the open cylinder (7). The steel tube (12) is connected to the lower end of the adjustment tube (9), and the lower end of the steel tube (12) is connected to the base (15) by means of the connector (13). Also provided is a manufacturing method for the hand endurance and explosive force training device.

Inventors:
QIAN, Lin (No.1, Tonghe Road Development Zon, Nantong Jiangsu 0, 226010, CN)
ZHU, Yufei (No.1, Tonghe Road Development Zon, Nantong Jiangsu 0, 226010, CN)
CHEN, Chen (No.1, Tonghe Road Development Zon, Nantong Jiangsu 0, 226010, CN)
Application Number:
CN2018/100202
Publication Date:
May 02, 2019
Filing Date:
August 13, 2018
Export Citation:
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Assignee:
NANTONG RISING SPORTS & LEISURE GOODS CO., LTD (No.1, Tonghe Road Development Zon, Nantong Jiangsu 0, 226010, CN)
International Classes:
A63B69/34
Foreign References:
CN107596627A2018-01-19
CN207605299U2018-07-13
CN205145552U2016-04-13
CN2608078Y2004-03-31
CN200963496Y2007-10-24
CN2493254Y2002-05-29
US6786854B12004-09-07
Attorney, Agent or Firm:
NANJING ZHENGLIAN INTELLECTUAL PROPERTY AGENCY CO., LTD. (Floor 27, Golden Eagle Hanzhong New City No.1 Hanzhongmen Stree, Nanjing Jiangsu 9, 210029, CN)
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