Invention Grant
- Patent Title: Chair-type massage machine
- Patent Title (中): 椅式按摩机
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Application No.: US11984910Application Date: 2007-11-26
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Publication No.: US07789466B2Publication Date: 2010-09-07
- Inventor: Yuki Yoda , Koji Terada , Shinji Tsutsui , Nobuyuki Nishitani , Yoshimi Takahashi , Taichi Hamatsuka
- Applicant: Yuki Yoda , Koji Terada , Shinji Tsutsui , Nobuyuki Nishitani , Yoshimi Takahashi , Taichi Hamatsuka
- Applicant Address: JP Osaka
- Assignee: Panasonic Electric Works Co., Ltd.
- Current Assignee: Panasonic Electric Works Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Bacon & Thomas, PLLC
- Priority: JP2006-319240 20061127
- Main IPC: A47C7/50
- IPC: A47C7/50

Abstract:
A chair-type massage machine includes a seat on which a user sits; a leg rest whose one end portion is pivotally connected with a front portion of the seat for pivotal movement up and down, the leg rest supporting calves of the user; a driving unit for pivotally moving the leg rest with respect to the seat; a footrest pivotally connected with the other end portion of the leg rest for pivotal movement up and down, the footrest supporting feet of the user; and a massage means provided to at least one of the leg rest and the footrest. Also, a stopper unit is provided for restricting a pivotal movement range of the footrest with respect to the leg rest, and a biasing unit is disposed for applying a biasing force to the footrest in either an upward or downward a direction of the pivotal movement.
Public/Granted literature
- US20080122283A1 Chair-type massage machine Public/Granted day:2008-05-29
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