BOLTING DEVICE - LG ENERGY SOLUTION LTD

Title:

BOLTING DEVICE

Document Type and Number:

WIPO Patent Application WO/2022/108400

Kind Code:

A1

Abstract:

The present invention provides a bolting device comprising: an operating part disposed on a table and having a driver bit; a jig part, which is disposed on the table to be in contact with an object to be bolted having a bolt hole, and has a penetration hole for guiding a bolt to the bolt hole; a guide part, which is inserted into and disposed in the penetration hole, is formed in a hollow shape so that the bolt can be accommodated therein, has an inner surface inclined in a shape in which the inner diameter thereof narrows toward the lower side thereof so that the perpendicularity of the bolt can be maintained, and has a portion cut in the movement direction of the bolt so that the inner surface can be elastically opened when the bolt is moved downward; and an elastic part disposed to come in contact with the outer peripheral surface of the guide part to elastically support a portion adjacent the cut portion of the guide part, wherein the perpendicularity of the bolt with respect to the object to be bolted can be ensured.

More Like This:

JPH07299763

HOLDING TOOL FOR BIT OF MOTOR-DRIVEN TOOL

Inventors:

CHO JUN BEOM (KR)
PARK HEUNG KUN (KR)
KANG CHOON KWON (KR)
SON MIN SU (KR)

Application Number:

PCT/KR2021/017120

Publication Date:

May 27, 2022

Filing Date:

November 19, 2021

Export Citation:

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Assignee:

LG ENERGY SOLUTION LTD (KR)

International Classes:

B25B23/00; B25B15/02; B25B23/10; F16B5/02; H01M50/20

Foreign References:

JP6447764B1	2019-01-09
JP2019173861A	2019-10-10
KR100926375B1	2009-11-11
KR200334689Y1	2003-11-28
US20190054602A1	2019-02-21
KR20200075445A	2020-06-26
KR20200092783A	2020-08-04

Other References: