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QUICK COUPLER CIRCUIT AND QUICK COUPLER ATTACHMENT/DETACHMENT METHOD

SATO KOJI / TAKIGUCHI TAKAHIDE

In this quick coupler (20), a boosting valve (25) switches to a boosting position (Q1) and a coupler changeover valve (27) switches to a lock-side position (R1) when a changeover switch (28) switches to a lock position (S1). When the changeover switch (28) switches to a hold position (S2), the boosting valve (25) switches to a non-boosting position (Q2) and the coupler changeover valve (27) switches to the lock-side position (R1). When the changeover switch (28) switches to an unlock position (S3), the boosting valve (25) switches to the boosting position (Q1) and the coupler changeover valve (27) switches to an unlock-side position (R2).

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QUICK COUPLER CIRCUIT AND QUICK COUPLER ATTACHMENT/DETACHMENT METHOD

SATO KOJI / TAKIGUCHI TAKAHIDE

In this quick coupler (20), a boosting valve (25) switches to a boosting position (Q1) and a coupler changeover valve (27) switches to a lock-side position (R1) when a changeover switch (28) switches to a lock position (S1). When the changeover switch (28) switches to a hold position (S2), the boosting valve (25) switches to a non-boosting position (Q2) and the coupler changeover valve (27) switches to the lock-side position (R1). When the changeover switch (28) switches to an unlock position (S3), the boosting valve (25) switches to the boosting position (Q1) and the coupler changeover valve (27) switches to an unlock-side position (R2).

QUICK COUPLER CIRCUIT AND QUICK COUPLER ATTACHMENT/DETACHMENT METHOD

SATO KOJI / TAKIGUCHI TAKAHIDE

In this quick coupler (20), a boosting valve (25) switches to a boosting position (Q1) and a coupler changeover valve (27) switches to a lock-side position (R1) when a changeover switch (28) switches to a lock position (S1). When the changeover switch (28) switches to a hold position (S2), the boosting valve (25) switches to a non-boosting position (Q2) and the coupler changeover valve (27) switches to the lock-side position (R1). When the changeover switch (28) switches to an unlock position (S3), the boosting valve (25) switches to the boosting position (Q1) and the coupler changeover valve (27) switches to an unlock-side position (R2).

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Titel:

QUICK COUPLER CIRCUIT AND QUICK COUPLER ATTACHMENT/DETACHMENT METHOD

Weitere Titelangaben:

SCHNELLKUPPLUNGSSCHALTUNG UND VERFAHREN ZUM BEFESTIGEN UND LÖSEN VON SCHNELLKUPPLUNGEN
CIRCUIT COUPLAGE RAPIDE ET PROCÉDÉ DE FIXATION/DÉTACHEMENT DE COUPLAGE RAPIDE

Beteiligte:

SATO KOJI (Autor:in) / TAKIGUCHI TAKAHIDE (Autor:in)

Erscheinungsdatum:

13.07.2022

Medientyp:

Patent

Format:

Elektronische Ressource

Sprache:

Englisch

Klassifikation:

IPC: E02F Baggern , DREDGING

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