Title:
ANTI-SWAY DEVICE
Document Type and Number:
Japanese Patent JP2020007720
Kind Code:
A
Abstract:
To provide an anti-sway device which lifts or lowers smoothly according to the lifting/lowering of a gondola, and in which a distance between the gondola and a wall surface is within in a range reachable by hands of a user, and a plurality of suction pads are always sucked.SOLUTION: In an anti-sway device 1 for a gondola 5, a device body part 10 is provided with: a plurality of suction pads 4 each having a suction cup 40 sucked to a wall surface 3, vacuum generating means 50 for vacuuming a space 46 in the suction cup 40, and a suction release valve 45 for introducing outside air into the space in the suction cup; moving means for moving the suction pad 4 along the wall surface in accordance with the movement of the gondola 5; suction means for sucking the suction pad 4 when the suction pad 4 is brought into contact with the wall surface 3; and suction release means for releasing the suction of the suction pad 4 when the suction pad 4 is separated from the wall surface 5.SELECTED DRAWING: Figure 2
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Inventors:
HAYASHI KENJI
Application Number:
JP2018126740A
Publication Date:
January 16, 2020
Filing Date:
July 03, 2018
Export Citation:
Assignee:
STELLA GIKEN KK
International Classes:
E04G3/30
Domestic Patent References:
| JPH11171063A | 1999-06-29 | |||
| JPS6386254U | 1988-06-06 | |||
| JP3143091U | 2008-07-10 |
Attorney, Agent or Firm:
Onuki Kotake International Patent Office