Wrapped yarns for use in ropes having predetermined surface...

Textiles: spinning – twisting – and twining – Strand structure – Plied

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

11599817

ABSTRACT:
A rope and method of making the same. The rope is adapted to engage a structural member and comprises a plurality of yarns. At least one of the yarns comprises a first set of first fibers and a second set of fibers. The first and second sets of fibers are combined using a false twisting process such that the second fibers do not extend the length of the rope and the second fibers indirectly bear tension loads on the rope. The first fibers substantially determine load bearing properties of the rope. The second fibers substantially determine abrasion resistance properties and a coefficient of friction of the rope. Abrasion resistance properties of the second fibers are greater than abrasion resistance properties of the first fibers. A coefficient of friction of the second fibers is less than a coefficient of friction of the first fibers.

REFERENCES:
patent: 3367095 (1968-02-01), Field, Jr.
patent: 4947917 (1990-08-01), Noma et al.
patent: 5802839 (1998-09-01), Van Hook
patent: 5822791 (1998-10-01), Baris
patent: 6876798 (2005-04-01), Triplett et al.
patent: 6945153 (2005-09-01), Knudsen et al.
patent: 7134267 (2006-11-01), Gilmore et al.
patent: 2007/0079695 (2007-04-01), Bucher et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Wrapped yarns for use in ropes having predetermined surface... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wrapped yarns for use in ropes having predetermined surface..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wrapped yarns for use in ropes having predetermined surface... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3954149

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.