Learn more

MASCH & BOHRGERAETEFABRIK ALF

Overview
  • Total Patents
    13
About

MASCH & BOHRGERAETEFABRIK ALF has a total of 13 patent applications. Its first patent ever was published in 1925. It filed its patents most often in Germany. Its main competitors in its focus markets machine tools and civil engineering are WIRTH ALFRED & CO KG, JINAN EVERSHINING CNC MACHINE CO LTD and NANJING NINGQING CNC MACHINE TOOL MFT CO LTD.

Patent filings in countries

World map showing MASCH & BOHRGERAETEFABRIK ALFs patent filings in countries
# Country Total Patents
#1 Germany 13

Patent filings per year

Chart showing MASCH & BOHRGERAETEFABRIK ALFs patent filings per year from 1900 to 2020

Focus industries

Latest patents

Publication Filing date Title
DE712770C Roller straightening machine for straightening rails
DE653251C Roller straightener
DE620795C Device for adjusting the size of the advance of the tool while the machine is in motion, especially in the case of multiple drilling and fitting processing machines
DE615180C Rotary turntable with several roller bearings
DE598741C Clamping and feeding device on machine tools, in particular milling machines
DE547804C Roller straightening machine with a movable stand
DE477764C Extension drill for deep drilling
DE491308C Device for installing and removing socketless drill pipes, in which an expansion cone is pressed between clamping jaws
DE473970C Intercepting and screwing device for drill pipes and drill rods
DE468890C Storage for drill handle
DE601675C Clamping device for a combined rail drilling and milling machine
DE479443C Process for the production of drilling and safety scissors
DE585462C Adjustment device for the workpiece in combined rail drilling and milling machines