Invention Grant
- Patent Title: Rocking movable chair
- Patent Title (中): 摇椅可动椅
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Application No.: US176243Application Date: 1980-08-07
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Publication No.: US4383714APublication Date: 1983-05-17
- Inventor: Kunio Ishida
- Applicant: Kunio Ishida
- Applicant Address: JPX Kanagawa
- Assignee: Tokico Ltd.
- Current Assignee: Tokico Ltd.
- Current Assignee Address: JPX Kanagawa
- Priority: JPX54-105663 19790820; JPX54-105664 19790820; JPX54-105665 19790820
- Main IPC: A47C3/026
- IPC: A47C3/026 ; A47C3/02 ; A47C3/03 ; A47C1/02
Abstract:
A rockingly movable chair includes a leg portion, a seat portion mounted on the leg portion and a circular arc surface provided on either of the leg portion or the seat portion for cooperating with an element which is provided on the other of the leg portion or the seat portion and which is displaceable along the circular arc surface so that the seat portion can rockingly move relative to the leg portion. A spring is provided between the leg portion and the seat portion to bias the seat portion with respect to the seat portion in one direction during the rocking movement. A locking device is provided to lock the rocking movement at a desired position.
Public/Granted literature
- US5462313A Quick connect coupling Public/Granted day:1995-10-31
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