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SCHARMANN & CO

Overview
  • Total Patents
    46
About

SCHARMANN & CO has a total of 46 patent applications. Its first patent ever was published in 1955. It filed its patents most often in Germany, France and United States. Its main competitors in its focus markets machine tools, machines and mechanical elements are JEANNERET JULES LOUIS, CHEN FENG-TIEN and BURKHARDT & WEBER KG.

Patent filings in countries

World map showing SCHARMANN & COs patent filings in countries
# Country Total Patents
#1 Germany 27
#2 France 8
#3 United States 6
#4 United Kingdom 5

Patent filings per year

Chart showing SCHARMANN & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schraub Willi 11
#2 Quack Paul 4
#3 Becker Toni 3
#4 Engel Gerd Dipl Ing 3
#5 Schraub Wilhelm 3
#6 Klassen Heinrich 2
#7 Engel Gerd Dipl-Ing 1
#8 Schraub Willy 1
#9 Engel Dipl-Ing Gerd 1
#10 Juestel Klaus Dr-Ing 1

Latest patents

Publication Filing date Title
DE2531948A1 Tool magazine with endless chain transporter - has frame with two opposite chains and loading and returning mechanism
DE2520946A1 Chatter reducing machine tool drive - uses steplessly adjustable electrical drive which superimposes speed variations on drive
DE2506392A1 Machine tool changing mechanism - has ram units in series driving tool carrier racks
DE2460368A1 Machine tool indexing arrangement - has bush-carrying bolt fitted crossways to movable part movement direction
DE2460160A1 Machine tool coolant feed pipe - is longitudinally displaceable, has end nozzle(s), winding recessed feeler marks, and is motor driven
DE2455547A1 Tool changing grab mechanism for machine tool - has segments on jaws of gripper engaging in tool groove
DE2356799A1 HORIZONTAL BORING AND MILLING MILL, WITH A TOOL MAGAZINE CARRYING THE TOOLS
DE2346893A1 Horizontal borer and mill with spindle box - axially fixed rotating mill sleeve can carry boring spindle
DE2147985A1 HORIZONTAL DRILLING AND MILLING MILL WITH A SPINDLE CASE MOVED UP AND DOWN ON GUIDES
DE2059957A1 Device for error compensation on rotary tables of tools, in particular of horizontal drilling and milling machines
DE1902279A1 Device for drilling blind holes and cutting threads of a certain depth
DE1602980A1 Quick clamping device for tools with a conical shaft
DE1602981A1 Tool changing device, especially for horizontal drilling and milling machines
GB1140440A Machine tool
US3397102A Method of making guiding means for machine carriages
DE1552437A1 Quick clamping device on machine tools, especially for tapered tools
US3311425A Guiding means for machine tool parts, especially for carriages
DE1400906A1 Glued connection to completely or partially nestable machine parts or the like.
DE1477755A1 Device on machine tools, in particular horizontal boring mills, for loosening and clamping flat-conical or steep-conical tools inserted with their conical end into a corresponding bore of the longitudinally adjustable drilling spindle
DE1477750A1 Forearm for spindle boxes of horizontal drilling and milling machines