Patents

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1929: roll cut


1932: Utility knife sharpener

 
 
 
 
 
 
 
 

1937: Circular knife sharpener


1938: Utility circular blade grinder

 
 
 
 
 
 
 
 

1949: spindles


1950: adjustment (491153)

 
 
 
 
 
 
 
 

1950: adjustment (674557)


1955: drive (1055995)

 
 
 
 
 
 
 
 

1956: drive (15221)


1957: drive (1147496)

 
 
 
 
 
 
 
 

1960: drive (342864)


1963: Coolant water cleaning

 
 
 
 
 
 
 
 

1965: cutting duplicator: “Schneidenabziehapparat”


1969: Cooling water purification

 
 
 
 
 
 
 
 

1972: roll Grinders


1972: Quick Change Chuck

 
 
 
 
 
 
 
 

1974: sludge discharge


1991: Rotary table grinder

 
 
 
 
 
 
 
 

1996: MSA

 
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    18 - 21 March
    Augsburg, Germany
    - hall 1, booth 1038 -
    Visit us on site

  • Drupa 2020
    16 - 26 June Düsseldorf, Germany
    - hall 11, booth D23 -
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