Title:
DOUBLE SLIDING DEVICE FOR BED
Document Type and Number:
WIPO Patent Application WO/2022/092369
Kind Code:
A1
Abstract:
The present invention relates to a double sliding device for a bed and, more specifically, to a double sliding device for a bed, which can move the bed, the device comprising: a support; a pair of sliding bodies disposed on the support at a predetermined interval in the forward/backward and formed to be movable along the support; a driving roller mounted between the sliding bodies and rotated by a motor; left/right guide rollers mounted at the both sides of the driving roller between the sliding bodies; a body-sliding belt which is formed at a predetermined height above the support, has both ends fixed to both edges of the support, respectively, passes under the left/right guide rollers and then passes over the driving roller, and is formed to be brought into contact with the left/right guide rollers and the driving roller; and a moving belt which is spaced a predetermined interval apart from the body-sliding belt in the forward/backward direction of the support, is formed in a higher position than the body-sliding belt in the upward/downward direction, passes over the left/right guide rollers and then passes under the driving roller, is formed to be brought into contact with the left/right guide rollers and the driving roller, and has both ends fixed to a bed formed to be reciprocable on the bed-moving belt.
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Inventors:
BAE JIN KWON (KR)
Application Number:
PCT/KR2020/015054
Publication Date:
May 05, 2022
Filing Date:
October 30, 2020
Export Citation:
Assignee:
NITE IND CO LTD (KR)
International Classes:
B23Q7/05; B23Q1/01
Foreign References:
| JPH11347872A | 1999-12-21 | |||
| JPH0936200A | 1997-02-07 | |||
| KR960000703U | 1996-01-17 | |||
| KR20160129334A | 2016-11-09 | |||
| JP2633461B2 | 1997-07-23 |
Attorney, Agent or Firm:
INNO PATENT&LAW FIRM (KR)
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