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KEARNEY & TRECKER CORP

Overview
  • Total Patents
    1,240
About

KEARNEY & TRECKER CORP has a total of 1,240 patent applications. Its first patent ever was published in 1918. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets machine tools, machines and control are RECOULES S A, MORI SEIKI SEISAKUSHO KK and GIDDINGS & LEWIS.

Patent filings per year

Chart showing KEARNEY & TRECKER CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Armitage Joseph B 134
#2 Johnstone Richard 87
#3 Parsons Fred A 51
#4 Kirkham Edward E 48
#5 Zankl Frank 47
#6 Kielma Ervin J 37
#7 Kearney Edward J 37
#8 Stobbe Richard E 36
#9 Sedgwick Robert K 34
#10 Sipek Charles B 29

Latest patents

Publication Filing date Title
WO9103145A1 Six axis machine tool
US5066176A Probe for machine tool
US4845834A Tool clamping mechanism
US4792267A Carriage for a machine tool
US4750272A Tool measuring device employing gap width detection
US4699276A Chain-type tool storage magazine
KR860000762B1 Preloading control device of a bearing
CA1249922A Spindle lock-up device
US4603485A Leveling apparatus
US4759115A Numerically controlled automatic tool changing machining center having a bar-type spindle
US4632612A Spindle orientation apparatus
IL75425D0 Adaptive control system for a machine tool or the like
US4643037A Gear change mechanism
US4673076A Rotary shuttle for machine tools
US4575918A Tool change mechanism
US4487087A Ball nut having adustable preloading
US4784894A Molded polymer composite
CA1178799A Automatic tool changer with internal tool storage magazine
US4507850A Boring bar adjusting apparatus
US4514123A Adaptive control system for machine tool or the like