Patent ID: 8485057
Filing Date: 2013-07-16
Classification: B64D,Y10T

Abstract:
1. A push-pull control utilizing both linear and rotational inputs to create linear output without requiring a user-operated release for switching from rotational input to linear input, the control comprising: an elongate push rod having proximal and distal ends, a smooth outer surface, a circular cross-section perimeter, and a center axis; the push rod being rotatable and slidable along the push rod axis; the push rod distal end being configured to directly or indirectly interact with an apparatus to be controlled; a user input at the push rod proximal end; a base having an opening through which the push rod passes, rotational and sliding movement of the push rod along the push rod axis being movement relative to the base; a roller pin having a smooth outer surface and a center axis and being rotatable about the roller pin center axis; and a rotational assist cartridge adjacent the push rod and rotatable relative to the base, the rotational assist cartridge positioning the roller pin such that: