US Patent No: 5,845,862

Number of patents in Portfolio can not be more than 2000

Mechanism for braking the unwinding of a bundle of metallic wire housed in a drum

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Importance

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Abstract

A circular crown shaped pressure disk (1), furnished with, on its external rim, jutting stirrup shaped, flexible elements (2) whose size makes them press on the internal surface of the drum (7) within which the disk is housed. The internal rim of the disk is equipped with winglets (3) and with flexible tabs (5) directed nearly tangentially in respect to the tubular trunk (8), placed at the center of the drum (7). The flexible tabs are for stopping the rise of the bundle of coils so as to impede their knotting and to help guiding the wire, as it is pulled to the outside of the drum and unwound from the bundle.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
LINCOLN GLOBAL, INC.CITY OF INDUSTRY, CA481

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cipriani, Giancarlo Arezzo, IT 7 56

Cited Art

Patent Info (Count) # Cites Year
 
IPL INC. (1)
5,261,625 Device for dispensing wire, cable or the like 15 1992
 
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) (1)
4,869,367 Welding wire container 52 1985
 
LINCOLN GLOBAL, INC. (1)
5,277,314 Retainer ring for welding wire container disclosure 53 1993
 
MOSSBERG HUBBARD, DIVISION OF WANSKUCK COMPANY (1)
4,222,535 Wire dereeling apparatus 20 1979

Patent Citation Ranking

Forward Cites

Patent Info (Count) # Cites Year
 
LINCOLN GLOBAL, INC. (21)
6,745,899 Wire payout 24 2002
6,913,145 Welding wire container with ribbed walls and a mating retainer ring 11 2003
7,026,574 Wire gripper for a drive unit of a wire feeder 17 2003
7,178,755 Retainer ring for wire package 16 2003
7,004,318 Wire payout 10 2004
7,367,452 Retainer ring for a wire package and method of using the same 3 2004
7,222,734 Welding wire package with lifting strap 3 2004
7,377,388 Welding wire package 6 2004
7,198,152 Welding wire container with ribbed walls and mating retainer ring 10 2005
7,692,117 Wire gripper for a drive unit of a wire feeder 0 2006
7,410,111 Guide ring for coiled wire 7 2006
7,687,742 Wire gripper for a drive unit of a wire feeder 0 2007
7,690,593 Welding wire guide ring 1 2007
RE43352 Mechanism for braking the unwinding of a bundle of metallic wire housed in a drum 0 2007
7,748,530 Welding wire package 1 2008
7,798,326 Retainer ring for a wire package and method of using the same 0 2008
7,721,985 Welding wire guide ring 1 2008
7,938,352 Wire dispensing apparatus for packaged wire 1 2009
8,042,757 Welding wire guide ring 0 2010
7,958,996 Welding wire package 0 2010
7,987,982 Retainer ring for a wire package and method of using the same 0 2010
 
SIDERGAS SPA (4)
7,950,523 Retainer for a welding wire coil 4 2007
8,393,467 Retainer for welding wire container, having fingers and half-moon shaped holding tabs 0 2009
8,127,923 Container for welding wire 0 2009
8,235,211 Retainer for welding wire container, having fingers and half-moon shaped holding tabs 0 2010
 
AIR LIQUIDE CANADA INC. (1)
6,547,176 Wire unwinding controller 18 2002
 
AWDS TECHNOLOGIES SRL (1)
8,389,901 Welding wire guiding liner 0 2010
 
C.I.F.E. S.R.L. (1)
7,331,457 Cardboard box for containing and dispensing large quantities of wire 0 2005
 
PLASTICOS Y ALAMBRES, S.A. (1)
6,857,521 Container and retaining device for packaging and unwinding coiled welding wire 6 2002
 
SAMSUNG ELECTRONICS CO., LTD. (1)
7,292,499 Semiconductor device including duty cycle correction circuit 0 2004