Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Class Information
Number: 112/80.72
Name: Sewing > Special machines > Embroidering > Tufting (replacing subclass 79) > Including specific yarn manipulating, cutting, or treating means > Feed via intermeshing slats
Description: Device for advancing the strand including two sets of bars, one set of which overlaps and opposes a second set in an intermeshing area, each bar having a projected edge which contacts the strand when in the intermeshing area. The two sets of bars are driven to advance the strand by alternately passing the strand from a projected edge of one bar of the one set to a projected edge of an opposing bar of the second set.










Patents under this class:

Patent Number Title Of Patent Date Issued
4245574 Tufted fabric and method and apparatus for making same Jan. 20, 1981
4018171 Yarn tensioning means for tufting machines Apr. 19, 1977











 
 
  Recently Added Patents
Beaconing and superframe structure for millimeter wave wireless technologies
Resin composition and display device using the same
Developing cartridge
Compositions and methods for lowering triglycerides in a subject on concomitant statin therapy
Optical switching device and communications system
Method and system for evaluating/analyzing patent portfolio using patent priority approach
Active tags
  Randomly Featured Patents
Solid formulations of ospemifene
Attachment of an architectural covering
Fire resistant enclosures
Unitary language for problem solving resources for knowledge based services
Controlled leakage field multi-interphase transformer employing C-shaped laminated magnetic core
Nectarine tree 51G110S
Automatic configuration system
Method for producing L-aspartic acid
Walk-through type waterproof screen apparatus
Embroidery project accessory carrying case