Title:
MEMBER-SECURING MECHANISM, SECURED-MEMBER DEVICE, AND BED DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/054324
Kind Code:
A1
Abstract:
This member-securing mechanism (130) comprises a receiving part (21), and a bar part (11) that is inserted into the receiving part (21) along a first direction (D1). The bar part (11) includes a portion in which the thickness of the bar part (11) decreases commensurately with increasing distance along the first direction (D1). The decreasing-thickness portion becomes thinner at least in an X-axis direction. The X-axis direction is orthogonal to the first direction (D1). The receiving part (21) and the bar part (11) come into contact at a first position (P1), a second position (P2), and a third position (P3). The first position (P1) and the second position (P2) are positioned on the same X-axis-direction side, as viewed from the bar part (11). The third position (P3) is positioned on the opposite X-axis-direction side from the first position (P1) and the second position (P2), as viewed from the bar part (11). The third position (P3) is positioned in the decreasing-thickness portion of the bar part (11).
More Like This:
| WO/2013/024290 | LIFTING APPARATUS |
| JPH0870959 | VERTICALLY MOVABLE TATAMI (STRAW MAT) BED |
Inventors:
NAGANO YUTAKA (JP)
NOGUCHI JIRO (JP)
NOGUCHI JIRO (JP)
Application Number:
PCT/JP2020/034916
Publication Date:
March 25, 2021
Filing Date:
September 15, 2020
Export Citation:
Assignee:
PARAMOUNT BED KK (JP)
International Classes:
A47C19/00; A47C19/02; A61G7/05
Foreign References:
| JPS5085412U | 1975-07-21 | |||
| US4340984A | 1982-07-27 |
Attorney, Agent or Firm:
HYUGAJI, Masahiko et al. (JP)
Download PDF: