Title:
車椅子用昇降機
Document Type and Number:
Japanese Patent JP6997429
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a lift for a wheelchair with higher safety by having a blockage bar for preventing a user from falling from a table and depending on a state of this blockage bar by restricting a lifting motion of a lift for a wheelchair and a standing state and a lodging state of a slope or a bridge.SOLUTION: A lifting part is arranged on both right and left sides of a table of a lift for a wheelchair and a safety device constituted of a plurality of linkages is provided for operating simultaneously an operation of an open state and a closed state of a blockage bar bearing pivotably to an end of the blockage bar, and an operation of a standing state and a lodging state of a slope and a bridge bearing pivotably to front and rear both ends of the table. The safety device of a slope side is provided with an opening and closing locking mechanism for restricting an operation of the safety device to operate only at the lowest position by interlocking to a lifting of the table.SELECTED DRAWING: Figure 5
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Inventors:
Shuji Nagata
Muneki Yoshida
Kentaro Oi
Muneki Yoshida
Kentaro Oi
Application Number:
JP2017082616A
Publication Date:
January 17, 2022
Filing Date:
April 19, 2017
Export Citation:
Assignee:
Ira Co., Ltd.
International Classes:
B66F17/00; A61G5/02; B66F7/28
Domestic Patent References:
| JP2015044653A | ||||
| JP59092899A | ||||
| JP9290996A | ||||
| JP2005074153A |
Foreign References:
| US4576539 |