Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Splicer for webs of packaging material wound onto bobbins










Image Number 5 for United States Patent #5639338.

An apparatus for splicing webs with little or no reduction in the operating speed. The apparatus includes a first pivoting member and a fixed opposing element, a second pivoting member which pivots about the same axis as the first pivoting member, a pair of nipping rollers mounted on the pivoting circle of an outer surface of the second pivoting member, a splicing device for the webs, a device for guiding the second web between the second pivoting member and the opposing element, and a cutting device for excess web material. The apparatus first guides the second web between the second pivoting member and the opposing element. Thereafter the second pivoting member and the opposing element converge to clamp the second web therebetween and an adhesive is applied to the second web. Next the first pivoting member pivots such that the second pivoting member, the opposing element, and the second web work in cooperation to contact the first web to the second web for splicing. The nipping rollers, second pivoting member, and opposing element cooperate to pinch the webs together to aid in splicing. The excess portions of both webs are cut and removed.








 
 
  Recently Added Patents
Compact semiconductor memory device having reduced number of contacts, methods of operating and methods of making
Intake parameter-calculating device for internal combustion engine and method of calculating intake parameter
Cycloalkylamine substituted isoquinoline and isoquinolinone derivatives
Email certificates
Identifying users of remote sessions
Touch screen tablet
Detection of code-based malware
  Randomly Featured Patents
Gun trigger
Spray apparatus
Bread improver compositions
Light scattering and imaging optical system
Speech recognition system, speech recognition apparatus, and speech recognition method
Design to fix sinks
Method of sequencing DNA
Plant tissue cutting and transplanting apparatus
Load handling apparatus
Hydraulic radial piston pump