发明名称 |
PUMPING DEVICE AND HEIGHT ADJUSTER FOR VEHICLE SEAT |
摘要 |
A pumping device and a height adjuster for a vehicle seat are disclosed. The pumping device comprises a support plate; a cam receiver accommodated in the support plate; a brake cam received in the cam receiver to be integrally rotated with the shaft, and defining receiving spaces between the brake cam and the cam receiver; locking means received in each receiving space to allow and prevent rotation of the brake cam in the cam receiver; a control plate for applying the pushing force to the locking means; a bidirectional clutch coupled to the control plate if rotating force is applied and returned to a state of being decoupled from the control plate if the rotating force is not applied; a cover plate assembled with the support plate; a lever plate provided outside the cover plate; and elastic returning means for returning the lever plate to a predetermined reference position.
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申请公布号 |
US2009184554(A1) |
申请公布日期 |
2009.07.23 |
申请号 |
US20070300453 |
申请日期 |
2007.02.02 |
申请人 |
AUSTEM CO., LTD |
发明人 |
PAING HYUN-SUNG;LIM HEON-PIL |
分类号 |
B60N2/16;A47C3/20;F04B39/00 |
主分类号 |
B60N2/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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