发明授权
US4721277A Lever assembly for manual six-way seat adjustment 失效
用于手动六通座椅调节的杠杆组件

Lever assembly for manual six-way seat adjustment
摘要:
This invention relates to adjustable seats and components therefor including mechanisms for assisting in their adjustability and a hand-operated lever employed for both adjusting the inclination and height of the front or rear portion of the seat cushion above the base of the seat and positioning and moving the seat longitudinally to provide a six-way adjustment while permitting only one adjustment to be made at one time.
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