Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 226/184
Name: Advancing material of indeterminate length > By orbitally traveling material-engaging surface(s) > Comprising rotary pinch pair > Tapered roll or bite
Description: Device wherein either (1) at least one of the instrumentalities is a cone or truncated cone; or (2) the spacing between the material-engaging surfaces of the instrumentalities, as viewed in a plane common to both axes, varies, regularly along a line parallel to the axes and lying in said plane.










Patents under this class:

Patent Number Title Of Patent Date Issued
6874724 Method and device for reeling up in the proper position a hot-rolled strip in a reeling installation Apr. 5, 2005
6138885 Web having alignment indicia and an associated web feeding and working apparatus Oct. 31, 2000
6138886 Device in a wire rolling mill Oct. 31, 2000
5158642 Label separator apparatus Oct. 27, 1992
4728967 Recording apparatus having a tapered roller platen for exerting a uniform pressing force against recording elements Mar. 1, 1988
4667863 Transport roller arrangement for tape or sheet material of various widths May. 26, 1987
4663928 Machine for winding on a cable, with a very short pitch, at least one metal sheathing wire May. 12, 1987
4629177 Pressure roller arrangement for a paper transport device Dec. 16, 1986
4534499 Wire drive mechanism Aug. 13, 1985
4510981 Self-centering feeding device Apr. 16, 1985
4420108 Apparatus for the controlled feeding and taking-off of a thread into and out of a thread treatment section Dec. 13, 1983
4419175 Laminating device for lettered tape Dec. 6, 1983
4326791 Transport system for processor of photosensitive web material Apr. 27, 1982
4235362 Wire-feeding apparatus Nov. 25, 1980
4150886 Motion picture projector system Apr. 24, 1979
4049486 Rubber strip guide apparatus Sep. 20, 1977











 
 
  Recently Added Patents
Nanogap device for field enhancement and a system for nanoparticle detection using the same
Process cartridge and electrophotographic image forming apparatus
Information retrieval system, information retrieval method, and information retrieval program
Electrode tab for secondary battery and secondary battery using the same
Lens system
Camera system, video processing apparatus, and camera apparatus
Interactive program guide systems and processes
  Randomly Featured Patents
Probe connector
Scaling linear vibration sensor data in disk drive
Chair with back lock
Method and system for detecting masquerading wireless devices in local area computer networks
Reformate benzene reduction via transalkylation
Double sidewall raised silicided source/drain CMOS transistor
Methods for delivering a drug to a patient while restricting access to the drug by patients for whom the drug may be contraindicated
Contact of electrical connector
Clutch braking in a multi-speed transmission
Liquid crystal display device and driving method thereof