Sam Choi

US Patent:

D581770, Dec 2, 2008

Filed:

Apr 12, 2008

Appl. No.:

29/307298

Inventors:

Sam Choi - Covina CA, US

International Classification:

0808

US Classification:

D 8356

US Patent:

20190282018, Sep 19, 2019

Filed:

Mar 14, 2018

Appl. No.:

15/920777

Inventors:

SAM CHOI - Arcadia CA, US

International Classification:

A47H 15/02
A47H 13/02
A47H 1/04

Abstract:

A drapery connector has an extrusion having an extrusion hollow; a pair of rails formed on the extrusion; a pair of extrusion sidewalls supporting the pair of rails; a pair of rollers engaging the extrusion; a roller frame retaining the axle; and a carriage line connecting the upper carriage to a successive upper carriage. The upper carriage is translationally mounted inside the extrusion in the extrusion hollow. The pair of rollers share a common axle, and the upper carriage has a pair of rollers with a common axle. The roller frame has a roller frame flat face oriented parallel to a wheel inside vertical surface. The upper carriage further has a roller frame. A pair of roller frame flat faces are formed on the roller frame. Each of the roller frame flat faces are closer to the wheel inside vertical surfaces than a thickness of a carriage line.