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SCHAERER MASCHF

Overview
  • Total Patents
    192
About

SCHAERER MASCHF has a total of 192 patent applications. Its first patent ever was published in 1938. It filed its patents most often in Switzerland, United States and France. Its main competitors in its focus markets packaging and shipping, machines and textiles and paper are SCHWEITER AG MASCHF, STUTZ & CIE and CLEVELAND FOLDING MACH CO.

Patent filings in countries

World map showing SCHAERER MASCHFs patent filings in countries

Patent filings per year

Chart showing SCHAERER MASCHFs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Maschinenfabrik Schaerer 45
#2 Walter Siegenthaler 22
#3 Siegenthaler Walter 20
#4 Kaspar Laager 4
#5 Siegenthaler W 2
#6 Bernhard Schroff 2
#7 Weber Jean 2
#8 Laager Kaspar 2
#9 Schlumpf Max 2
#10 Wuest Olivier 2

Latest patents

Publication Filing date Title
EP0185616A1 Method for manufacturing dyed twisted yarns
EP0128121A1 Apparatus for pneumatically separating a foot lap from a spinning cop
EP0092511A2 Method of producing a snarl-free yarn, and a spooling machine
DE2242088A1 Broken yarn tying device - reducing slack in tied yarn to prevent uneven bobbin winding
US3823886A Apparatus for winding materials, such as threads, yarns or bands into cross-wound bobbins
ES362627A1 Device to pass thread or similar from a reel body to another. (Machine-translation by Google Translate, not legally binding)
US3491963A Thread delivery mechanism
US3490709A Apparatus for winding threads,yarns or tapes to crosswound packages
ES344203A1 Improvements in Winding Apparatus
DE1560457B1 Device for automatic winding of the beginning of the thread on winding machines
US3370395A Bobbin depositing mechanism
US3314302A Drum cam having axial cushioning means
US3370398A Bobbin depositing apparatus
ES272355A1 Apparatus for rolling pressure cross coils (Machine-translation by Google Translate, not legally binding)
ES262720A1 Method and apparatus for automatically fixing the end of the thread or yarn of a wound package to the package support
US2994999A Bobbin depositing mechanism
ES228842A1 Winding machine for cannables of frame (Machine-translation by Google Translate, not legally binding)
ES214618A1 A mechanism to vary the carrier of the guºahilos of a winding machine (Machine-translation by Google Translate, not legally binding)
ES211524A1 A mechanism to automatically start the winding on the winding machines (Machine-translation by Google Translate, not legally binding)
US2692089A Method and apparatus for automatically initiating the winding operation of winding machines