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Title:
AUTOMATIC LIFTING MECHANISM OF SEWING MACHINE TABLE BOARD
Document Type and Number:
WIPO Patent Application WO/2017/197669
Kind Code:
A1
Abstract:
Disclosed is an automatic lifting mechanism of a sewing machine table board. A side board (5) is arranged on either side of a machine rack (1). Each side board (5) is mounted with a lifting board (4) sliding up and down, with a table board (3) being fixed to the top of the lifting board (4). Each side board (5) is mounted in a rotary manner with a drive screw rod (6). Each lifting board (4) is fixedly provided with a drive screw nut (7), and the two drive screw nuts (7) are in respective drive screw-connection with the corresponding drive screw rods (6). A servo motor (8) is connected to a drive mechanism, the drive mechanism is in respective drive connection with the two drive screw rods (6), and a lifting controller (2) is electrically connected to the servo motor (8).

Inventors:
XIAO, Xiufeng (No.8, Xinxing Road Xiashijiao Group, Yongkou County, Houjie Tow, Dongguan Guangdong 0, 523000, CN)
Application Number:
CN2016/084912
Publication Date:
November 23, 2017
Filing Date:
June 06, 2016
Export Citation:
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Assignee:
XIAO, Xiufeng (No.8, Xinxing Road Xiashijiao Group, Yongkou County, Houjie Tow, Dongguan Guangdong 0, 523000, CN)
International Classes:
D05B75/00
Attorney, Agent or Firm:
BEIJING GENIUS INTELLECTUAL PROPERTY AGENT LTD. (1201 Bldg. B No.122 Wangjing Nanhu East Garden, Beijing 2, 100102, CN)
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