The Boeing Company

University of Washington

Jaures Floyd Cleofe

Thomas D Taylor

Lenny E Lay

Steven Nguyen

Tracey Anne Johnson

Barry Hyman

Daehwan D Kim

Lyudmila Hunter

Matthew A Shepherd

Cole James Kronberg

Benjamin L Jeffries

Norman Bradley Cooper

Kenneth Lee Wilson

A conductor assembly, a conductor spacer and an associated method for separating conductors are provided in order to secure conductors to one another and/or to an underlying platform. A conductor assembly includes a spacer body having a prismatic solid shape, first and second conductors that extend alongside the spacer body and first and second ties for securing the conductors to the spacer body. The spacer body includes a pair of end faces and a plurality of side faces extending between the end faces. The spacer body also defines an internal cavity that is accessible via openings defined by the end faces and at least two of the side faces. The spacer body is configured to provide different spacings between the conductors when the ties extend through different ones of the openings.

Conductor assembly, conductor spacer and associated method of separating conductors

A new wheel assembly (14), with a gear reducing hub (22), and including a new hand wheel assembly (30) mounted on a hand wheel hub (36) for a manual multispeed wheelchair (10), that has an improved shifting mechanism that allows easy shifting at user's hand level. A shifter (76) is rotated, which axially moves a shift member (52) to couple with drive chock openings (46) in direct drive or a planetary gear system (58) for low gear operation. The new wheel assembly (14) also includes a quick disconnect mechanism for easy change of the wheel assembly (14) from the wheelchair (10) without tools. A torque collar (144), on the inboard side of the hub (22), couples with a sleeve assembly (136) on the wheelchair (10) and allows torque to transfer directly from hub (22) to wheelchair (10).

Shifting mechanism and quick release for multispeed wheelchair

Growing community of inventors

Seattle, WA, United States of America

Jaures Floyd Cleofe