초록 ▼

A carabiner comprises a locking part elastically biased to a locked position for automatic locking of the pivoting gate in the closed position. The locking part is associated with an actuating ring coaxially surrounding the gate and used only when opening of the carabiner is performed for the gate t

A carabiner comprises a locking part elastically biased to a locked position for automatic locking of the pivoting gate in the closed position. The locking part is associated with an actuating ring coaxially surrounding the gate and used only when opening of the carabiner is performed for the gate to pivot to the unlocked position. The first end of the fixed body comprises a ramp to automatically unlock the locking part before the gate reaches the end of closing travel.

대표청구항 ▼

The invention claimed is: 1. A carabiner for climbing and mountaineering, comprising:a fixed C-shaped body having a first end provided with a securing part;a gate movable around a spindle between a closed position and an open position, said spindle being situated close to a second end of the body;a

The invention claimed is: 1. A carabiner for climbing and mountaineering, comprising:a fixed C-shaped body having a first end provided with a securing part;a gate movable around a spindle between a closed position and an open position, said spindle being situated close to a second end of the body;a first return spring biasing the movable gate to the closed position by engagement of the securing part in a latching part of the movable gate;a blocking device comprising a movable locking part biased by flexible return means to a locked position, the blocking device automatically locking the movable gate in the closed position, said movable locking part being mounted with pivoting movement near to the latching part, and being associated with an actuating ring used only for opening of the carabiner by pivoting of the movable gate to the unlocked position; andmeans located at the first end of the fixed body for automatically unlocking the movable locking part before the movable gate reaches the end of closing travel, said means being formed by a ramp located at an end of the first end of the fixed body, the ramp being configured to engage the movable locking part,wherein said movable locking part comprises a steel wire folded into a U-shape, with two offset half-spindles at the ends thereof to form said flexible return means, and said movable locking part (1) is directly attached to the movable gate for movement with the movable gate, (2) independently pivots relative to the movable gate, and (3) is attached to said actuating ring for movement with the actuating ring, the actuating ring coaxially surrounding the movable gate, the actuating ring being configured such that a displacement of the actuating ring causes the movable locking part to be moved to an unlocked state, andthe actuating ring is mounted coaxially sliding on the movable gate with an interposed second return spring biasing the movable locking part and the actuating ring to the locked position of the movable gate.