Title:
POWER TRANSFER UNIT FOR ELECTRODE CUTTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/019638
Kind Code:
A1
Abstract:
The present invention relates to a power transfer unit for an electrode cutting device, comprising: a lifting block mounted on a main frame and including a vertically movable structure; a top frame on which an upper knife holder, to which an upper knife for cutting an electrode sheet is fixed, is mounted; a connecting shaft which connects the lifting block and the top frame; and an elastic member positioned on the top of the connecting shaft.
Inventors:
LEE HYEON JIN (KR)
PARK SIN YOUNG (KR)
PARK DONG HYEUK (KR)
KIM SANG WOOK (KR)
PARK SIN YOUNG (KR)
PARK DONG HYEUK (KR)
KIM SANG WOOK (KR)
Application Number:
PCT/KR2021/009390
Publication Date:
January 27, 2022
Filing Date:
July 21, 2021
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
B26D5/08; B26D1/04; H01M4/04
Foreign References:
| KR20160052063A | 2016-05-12 | |||
| KR20050106324A | 2005-11-09 | |||
| JPH0711906Y2 | 1995-03-22 | |||
| JPH068195A | 1994-01-18 | |||
| JP2017164865A | 2017-09-21 | |||
| KR20200092585A | 2020-08-04 | |||
| KR101106337B1 | 2012-01-18 |
Other References:
See also references of EP 4186662A4
Attorney, Agent or Firm:
MYUNGRYUN IP & LAW FIRM (KR)
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