MID PTO SAFETY DEVICE OF TRACTOR, WHICH RESTRICTS OPERATION OF PTO LEVER IN TURNING ON PTO SWITCH

PURPOSE: A mid PTO(Power Take-Off) safety device of a tractor is provided to prevent breakage of the PTO case and damage of parts by restricting operation of the PTO lever in turning on a PTO switch. CONSTITUTION: A mid PTO safety device of a tractor comprises a PTO lever(9) shifting a mid PTO shaft...

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Bibliographische Detailangaben
Hauptverfasser:	SONG, GYE YONG, MUN, YONG JAE, KANG, MU SANG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES INSTRUMENTATION OR DASHBOARDS FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	PURPOSE: A mid PTO(Power Take-Off) safety device of a tractor is provided to prevent breakage of the PTO case and damage of parts by restricting operation of the PTO lever in turning on a PTO switch. CONSTITUTION: A mid PTO safety device of a tractor comprises a PTO lever(9) shifting a mid PTO shaft(10); a PTO valve(3) generating hydraulic pressure in turning on a PTO switch; a PTO hydraulic pipe(4) connected between the PTO valve and a PTO clutch to transfer hydraulic pressure from the PTO valve to the PTO clutch; an actuator(52) receiving hydraulic pressure through a hydraulic hose connected to a middle port of the PTO hydraulic pipe and controlling the PTO lever; and a bracket(53) and plural assembling members(54) fixing and supporting the actuator.