US 2026/0146407 A1 · WORKING DEVICE FOR AN EXCAVATOR

Abstract

Working device for an excavator, with a base body, with a tool provided on the base body, with a first changer half of a quick-change device arranged apart from the tool and on the base body for connecting and locking with a second changer half of the quick-change device, which is provided on the excavator, wherein the first changer half comprises two locking bolts arranged at a distance from one another, wherein a drive device is provided in the base body, which drives the tool, and the locking bolts are integrated in the base body.

Claims14

Dependent claims

Working device for an excavator

with a base body
with a tool provided on the base body
with a first changer half of a quick-change device which is arranged on the base body and apart from the tool and for connecting and locking to a second changer half of the quick-change device which is provided on the excavator
wherein the first changer half comprises at least two locking bolts arranged at a distance from one another,
wherein
drive device is provided in the base body which drives the tool and
the locking bolts are integrated in the base body.

4 more elements

Dependencies are inferred from the claim text.

Facts

Application

19/114,591Filed 26 Sep 2023

Priority

DE 10 2022 125 077.629 Sep 2022

Published

28 May 2026

Term ends

Not estimatedThe source records don’t support an estimate.

Classification7 codes

E02F 3/963
With arrangements for alternate or simultaneous use of different digging elements: arrangements on backhoes for alternate use of different tools
E02F 3/3622
Of the quick acting type, e.g. controlled from the operator seat: with a hook and a locking element acting on a pin
E02F 3/3627
Of the quick acting type, e.g. controlled from the operator seat: with a hook and a longitudinal locking element
E02F 3/364
Of the quick acting type, e.g. controlled from the operator seat: using wedges

Abstract

Facts

Application

19/114,591Filed 26 Sep 2023

Priority

DE 10 2022 125 077.629 Sep 2022

Published

28 May 2026

Term ends

Not estimatedThe source records don’t support an estimate.

Classification7 codes

E02F 3/963
With arrangements for alternate or simultaneous use of different digging elements: arrangements on backhoes for alternate use of different tools
E02F 3/3622
Of the quick acting type, e.g. controlled from the operator seat: with a hook and a locking element acting on a pin
E02F 3/3627
Of the quick acting type, e.g. controlled from the operator seat: with a hook and a longitudinal locking element
E02F 3/364
Of the quick acting type, e.g. controlled from the operator seat: using wedges

Working device for an excavator

Life of this patent

Abstract

Claims14

Working device for an excavator

Life of this patent

Abstract

Claims14