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OTT MASCHINENTECHNIK

Overview
  • Total Patents
    33
About

OTT MASCHINENTECHNIK has a total of 33 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets machine tools, machines and mechanical elements are BAKUER ITALIANA SPA, GILDEMEISTER WERKZEUGMASCH and OTEC KK.

Patent filings in countries

World map showing OTT MASCHINENTECHNIKs patent filings in countries

Patent filings per year

Chart showing OTT MASCHINENTECHNIKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Heel Helmut 30
#2 Kettel Hans 9
#3 Friedl Franz 7
#4 Jung Liebhard 4
#5 Bauch Karl 4
#6 Bauch Karl Dipl-Ing 3
#7 Lutz Josef 3
#8 Raff Alfred 2
#9 Reisacher Bartholomaeus Dipl I 2
#10 Leege Norbert 2

Latest patents

Publication Filing date Title
DE4300790A1 Toggle lever type force amplifier for machine vice
DE4234446C1 Tool changer for transfer of tools to two spindle heads at right angles - has gripper head mounted on additional pivoted bracket whose motion is derived from movement of swivelling radial arm through simple linkage
EP0521271A1 Hydraulically actuated swing clamp
EP0513735A2 Tool turret
DE4209045A1 Hydraulic clamp for clamping press tools etc. - has clamping pin in form of piston rod guided in easily removable guide bush whilst large dia. piston is guided directly in bore of clamp body
US5194061A Tool changer
EP0508087A1 Tool changer
DE4201013A1 Arrangement for detecting position of rotating tool - contains reliable sensor circuit rotating with machine element, inductive transfer to static evaluation circuit
EP0498146A2 Swivelling lead-through for two different fluids
DE4139317A1 Hydraulic swivelling tensioner for machine tool holders - includes control piston rod with sealed circular piston at its free end and extension sleeve at other end
EP0471197A1 Clamping device for the axial clamping of two detachable machine parts
DE4120710A1 TOOL REVOLVER
EP0451360A2 Clamping device for fixing a tool in a tool holder
DE4027687A1 TOOL HOLDER WITH MODULAR STRUCTURE FOR DRIVEN TOOLS FOR USE ON LATHE
EP0425774A2 Control device for a tool or workpiece damper in a machine-tool spindle
EP0393331A1 Device for conveying a fluid to a rotating machine part
DE4003208A1 Detachable tool holder coupling - has trapezium section groove engaged by mating protrusion on adjustable block
DE3844662A1 Means of securing a hollow-shaft bearing arrangement
DE3838303A1 ROTATION FOR TWO DIFFERENT FLUIDS
DE3813670A1 Coupling between two machine parts