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
A quick coupler (1) is disclosed for changing attachments on a construction machine. The quick coupler comprises a carrier (7), first receptacles (8) arranged on one side of the carrier 5 (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) is 10 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. The catch hook (17) is pushed into its folded-down change- and catch position by a spring assembly (23, 24). Figure 2 Fig. 1 12 7 13 23 24 27 Fig. 2 15 72 18 19 17 23 18 19 17
QUICK COUPLER AND QUICK COUPLER SYSTEM WITH SUCH A QUICK COUPLER
A quick coupler (1) is disclosed for changing attachments on a construction machine. The quick coupler comprises a carrier (7), first receptacles (8) arranged on one side of the carrier 5 (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) is 10 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. The catch hook (17) is pushed into its folded-down change- and catch position by a spring assembly (23, 24). Figure 2 Fig. 1 12 7 13 23 24 27 Fig. 2 15 72 18 19 17 23 18 19 17
QUICK COUPLER AND QUICK COUPLER SYSTEM WITH SUCH A QUICK COUPLER
SCHAUER STEFAN (author) / KOLLMANN MICHAEL (author)
2024-02-08
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