Invention Application
- Patent Title: ROTATABLE SEAT CRADLE
- Patent Title (中): 可旋转的座椅
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Application No.: US14747040Application Date: 2015-06-23
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Publication No.: US20160374471A1Publication Date: 2016-12-29
- Inventor: Dennis Colonello , James E. Grove
- Applicant: Dennis Colonello , James E. Grove
- Main IPC: A47C3/02
- IPC: A47C3/02 ; A47C1/024

Abstract:
A rotatable seat cradle including a lumbar supporting back, a thigh supporting front, an intermediate pelvic support bucket located between the back and the front, and an upwardly sloping transition wall that extends continuously and co-extensively between the pelvic support bucket and the thigh supporting front. The seat cradle is pivotally coupled to a stand or to a yoke connected to a chair base. The thigh supporting front of the seat cradle lies above the pelvic support bucket and cantilevers outwardly from the upwardly sloping transition wall. A seated user shifting his weight towards the front of the seat cradle pushes his legs against the thigh supporting front to generate a rotational force thereagainst for causing a corresponding rotation of the seat cradle relative to the stand or the yoke to which the seat cradle is pivotally coupled.
Public/Granted literature
- US10314400B2 Rotatable seat cradle Public/Granted day:2019-06-11
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