Invention Grant
- Patent Title: Drawer guide and laundry treatment apparatus having the same
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Application No.: US17050706Application Date: 2019-04-16
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Publication No.: US11434599B2Publication Date: 2022-09-06
- Inventor: Jihong Lee , Kwanwoong Jeong
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2018-0049127 20180427
- International Application: PCT/KR2019/004564 WO 20190416
- International Announcement: WO2019/208964 WO 20191031
- Main IPC: D06F39/12
- IPC: D06F39/12 ; A47B88/453 ; D06F31/00 ; D06F23/04 ; D06F37/18 ; D06F37/28

Abstract:
A drawer guide includes a fixed body; an operation body withdrawable from the fixed body; a base; and a base slit. The base slit includes a linear portion; and a curved portion extending from a front end of the linear portion. The drawer guide includes first and second slides movably coupled to the base; a slide slit penetrating the second slide; a first transfer unit having one end movably coupled to the base slit and the other end inserted in the slide slit; a second transfer unit detachably coupled to the first transfer unit. The second transfer unit moves the first transfer unit to the curved portion from the linear portion when the operation body is moved in the withdrawing direction and vice-versa. The drawer guide includes a spring connecting the base and the first slide; and an attractive power supply unit that supplies a power to the second slide.
Public/Granted literature
- US20210230784A1 DRAWER GUIDE AND LAUNDRY TREATMENT APPARATUS HAVING THE SAME Public/Granted day:2021-07-29
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