A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
QUICK COUPLER AND QUICK COUPLER SYSTEM WITH SUCH A QUICK COUPLER
The invention relates to a quick coupler (1) for changing attachments on a construction machine, which comprises a carrier (7), first receptacles (8) arranged on one side of the carrier (7) for a first coupling element (5), second receptacles (9) arranged on the other side of the carrier (7) for a second coupling element (6), a locking device (11) associated with the first receptacles (8), which locking device (11) is movable between a release and a locking position, and a catch device (16) arranged on the carrier (7) with at least one catch hook (11) arranged pivotably on the carrier (7) for catching the attachment, a control element (21) being arranged on the catch hook (17) for pivoting the catch hook (16), independently of the locking device (11), between a folded-down change- and catch position and a folded-up safety position. According to the invention, the catch hook (17) is pushed into its folded-down change- and catch position by a spring assembly (23, 24).
QUICK COUPLER AND QUICK COUPLER SYSTEM WITH SUCH A QUICK COUPLER
The invention relates to a quick coupler (1) for changing attachments on a construction machine, which comprises a carrier (7), first receptacles (8) arranged on one side of the carrier (7) for a first coupling element (5), second receptacles (9) arranged on the other side of the carrier (7) for a second coupling element (6), a locking device (11) associated with the first receptacles (8), which locking device (11) is movable between a release and a locking position, and a catch device (16) arranged on the carrier (7) with at least one catch hook (11) arranged pivotably on the carrier (7) for catching the attachment, a control element (21) being arranged on the catch hook (17) for pivoting the catch hook (16), independently of the locking device (11), between a folded-down change- and catch position and a folded-up safety position. According to the invention, the catch hook (17) is pushed into its folded-down change- and catch position by a spring assembly (23, 24).
QUICK COUPLER AND QUICK COUPLER SYSTEM WITH SUCH A QUICK COUPLER
RACCORD RAPIDE ET SYSTEME DE RACCORD RAPIDE COMPRENANT UN TEL RACCORD RAPIDE
SCHAUER STEFAN (author) / KOLLMANN MICHAEL (author)
2024-01-19
Patent
Electronic Resource
English
IPC:
E02F
Baggern
,
DREDGING
QUICK COUPLER, AND QUICK COUPLER SYSTEM WITH SUCH QUICK COUPLER
| European Patent Office | 2024
QUICK COUPLER AND QUICK COUPLER SYSTEM WITH SUCH A QUICK COUPLER
| European Patent Office | 2024
QUICK COUPLER AND QUICK COUPLER SYSTEM WITH SUCH A QUICK COUPLER
| European Patent Office | 2024