Bobbin core

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4381088
SERIAL NO

06192752

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A tubular core for carrying yarn wound therearound to define a bobbin for a textile machine, and method of making such core are provided, wherein the core has a load-carrying structure and an inside portion which is adapted to be engaged by a carrier shaft to provide substantially frictional holding of the core and bobbin on the shaft and wherein such inside portion comprises a sleeve made of a yieldable resilient polymeric material which is adapted to be yieldingly compressed between the structure and at least parts of the shaft to provide the frictional holding of the core in an improved manner and the yieldable resilient material of the sleeve enables the core and bobbin to be driven on the shaft while keeping such core substantially intact as well as enabling damage-free removal thereof to thereby define a reusable core.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
DAYCO CORPORATIONA CORP OF DE DAYTON OH

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bryant, Randy E Alliance, NE 1 6

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation