US 9,217,214 B2 · Systems and methods of drawstring restringing and recovery

Abstract

A drawstring recovery and restringing device that includes a leading edge, a flexible cylindrical mid-portion and a grab scoop member. The device may be used in various methods of restringing drawstrings through articles having a drawstring channel, including securing a drawstring end within the device's grab scoop member, inserting the leading edge of the device into a drawstring channel of an article, pushing the device through the drawstring channel until the leading edge protrudes from the other end of the drawstring channel and pulling the leading edge of the device until the entire device exits the drawstring channel. The device may also be used to recover a drawstring that is fully enclosed in a drawstring channel, by feeding the grab scoop member of the device into the drawstring channel, placing the drawstring within the grab scoop member, and pulling the leading edge of the device through the drawstring channel.

Claims7

Dependent claims

A restringing device comprising:

a substantially spherical leading edge configured to be pushed through a drawstring channel;
a flexible mid portion comprising a front end coupled to the leading edge, wherein the flexible mid portion is configured to maintain a degree of sufficient rigidity to be pushed through the drawstring channel;
and
a symmetrical grab scoop member comprising a split, conoid shape configured to secure a drawstring by only touching an outer surface of the drawstring, wherein the substantially spherical leading edge is configured to fit entirely within the split, conoid shape, and wherein the symmetrical grab scoop member is coupled to a back end of the flexible mid portion.

1 more element

Dependencies are inferred from the claim text.

Systems and methods of drawstring restringing and recovery

Life of this patent

Systems and methods of drawstring restringing and recovery

Life of this patent

Abstract

Claims7