U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5100138

Motorized Mobile Boxing Robot

A simulation environment for the sport of boxing utilizing a robotic machine interface system which carries a person

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 26/101 - Bowed


Subclass of Class 26 - Textiles: cloth finishing
Definition: Spreader of a configuration increasingly to diverge from
No. of patents: 10
Last issue date: 05/09/2006


NumberTitleIssue Date
7039990Zoned stretching of a web
Apparatus and methods for stretching one or more zones of a web are disclosed. Webs including stretched or activated zones are also disclosed. Each of the zones in the web is stretched in the cross-web direction, i.e., the direction transverse to the down-web direct...
05/09/2006
6973702Web expander
This invention provides a web expander comprising means for carrying a web 2 having longitudinal slits, means 5 for expanding the width of the web, and opening control means 6 for uniformly forming size and form of openings of the web expanded b...
12/13/2005
6554754"Smart" bowed roll
An improved bowed roll assembly and system that can be adjusted during operation to alter critical speeds to outside the range of the operational speed of the assembly, and methods of altering critical speeds of the roll assembly during its operation to i...
04/29/2003
6488230Stationary web spreader
Bowed spreader apparatus for laterally stretching, or stressing, a web of material carried in a selected direction along a conveyor path includes an elongate stationary spreader bar extending laterally of the path. The spreader bar has a web support face ...
12/03/2002
5791030Web widening apparatus
A relatively inexpensive web widening apparatus which is suitable for the manufacture of a widened web having a large width and a lightweight web while maintaining a high widening ratio and the uniformity of the web and can be operated with ease at a high...
08/11/1998
5729878Web spreading apparatus
A web spreading apparatus for transversely spreading a web, such as a split web formed of a longitudinally uniaxially stretched film, includes a spreading means arranged in a travelling path of the web for transversely spreading the web. The spreading mea...
03/24/1998
5547449Flexible roll
A flexible roll for applying pressure to a substrate comprising a center rod extending between two end journals, and a wound helical coil attached to such journals with a diametric spacing from the center rod so that the coil will assume a convex bowed co...
08/20/1996
4566154Nonwoven web spreader
A web spreading apparatus that includes a set of spreader rolls spaced from each other in the machine direction of web formation with the axles of the rolls extending generally in the cross-machine direction of web formation. The set of spreader rolls inc...
01/28/1986
4245675Weaving loom with improved guide means for fabric
In a weaving loom having a frame and a take-up roller spanned between first and second spaced sections of the frame to wind thereon a fabric, a resilient rod is spanned between the first and second spaced sections to cross the fabric at a position upstrea...
01/20/1981
3940043Adjustable-bow bar or roll axle
An adjustable-bow bar or roll axle, useful for spreading slit sheets of paper and for other purposes, includes a hollow cylindrical shell. Two tension bolts extend along axes parallel to the centerline of the shell, and interconnect the ends of the bar or...
02/24/1976
 
Sign InRegister
Username  
Password   
forgot password?