GRASS-REMOVING PLATE FOR GRASS CUTTER

WIPO Patent Application WO/2016/041102

A1

A grass-removing plate for a grass cutter, the grass-removing plate comprising a main body, grass-trimming cords (3) being connected on the main body, grass-trimming cord connection structures used for connecting and fixing the grass-trimming cords being arranged on the main body. A grass-trimming cord connection structure comprises: a grass-trimming cord threading hole (13) arranged on an outer wall of the main body; a swinging piece (7), a bottom portion thereof being arranged in the main body and being arced, the arced bottom portion being provided with a plurality of press-teeth (72); a rotary shaft (8), fixedly arranged inside the main body, the rotary shaft (8) being connected to a central portion of the swinging piece (7), the swinging piece (7) rotating around the rotary shaft; a torsion spring (9), penetratingly arranged on the rotary shaft, a first free end abutting against an inner wall of the main body, a second free end being penetratingly arranged on the swinging piece (7), thereby inhibiting the swinging piece (7) from rotating along the rotary shaft (8). The grass-trimming cord connection structures have the advantages that the structures are simple and that grass-cutting cords can be conveniently installed and replaced.

HUA JIE (CN)
HUA SHIMIN (CN)

PCT/CN2014/000986

March 24, 2016

November 10, 2014

Click for automatic bibliography generation  

HUA JIE (CN)
HUA SHIMIN (CN)

A01D34/416

CN204047177U	2014-12-31
US20100000099A1	2010-01-07
CN1741734A	2006-03-01
CN102939001A	2013-02-20
US6401344B1	2002-06-11
US20130152359A1	2013-06-20
US20120066915A1	2012-03-22
US20040128840A1	2004-07-08

NINGBO CHANNEL PATENT ATTORNEYS OFFICE (CN)
宁波诚源专利事务所有限公司 (CN)

View/Download PDF      PDF Help

Previous Patent: GRASS-REMOVING PLATE FOR GRASS CUTTER

Next Patent: AUTOMATICALLY-LIMITING ELECTRIC SAUSAGE FILLER AND CONTROL METHOD