摘要:
A carabiner (100) is provided comprising a body (1) comprising a first end (1a) a second end (1b) and a back portion (1c). The carabiner comprises a gate (2), a first arresting component (3), a second arresting component (4) and elastic means (5). The gate (2) is connected to the body (1) through first connecting means (6), preferably a pin. The first arresting component (3) is connected to the body (1) through second connecting means (7). The second arresting component (4) is connected to the first arresting component (3) through third connecting means (8). The second arresting element (4) is connected to the gate (2) through fourth connecting means (9). The elastic means connect the gate (2) to one between the first connecting means (3) and the second connecting means (4) and are provided to pull one between the first arresting means (3) and the second connecting means toward the gate (2).
摘要:
A carabiner (1) is provided comprising a substantially C- frame (2) having a first end (3) and a second end (4), at least an internal gate (5) and an external gate (6). The frame (2) the internal gate (5) and the external gate (6) define a continuously enclosed inner region (8) in a closed configuration. Each of the gates (5, 6) has a pivot (5h, 6h) on one of the first and second end (3, 4). The gates are configured so as to be opened with respect to the frame (2) in view of a rotation about the respective pivot (5h, 6h), one in a first direction towards the inner region (8) and one in a second direction opposite to the first direction. Biasing means (5b, 5c, 6b, 6c) are provided to bias the gates in a closed position. Preferably the internal gate (5) is pivotably coupled to the frame at a first end (3) and the external gate (6) is pivotably coupled to the frame (2) at the second end (4) opposite to the first end (3). The carabiner includes an interstitial region (9, 209, 210) to receive at least a portion of a user's finger so as to facilitate the opening of the gates
摘要:
A fastening system for fastening a crampon (1) to a mountain boot (2) having a sole (5); the fastening system having at least one fastening seat (6) formed in the sole (5) of the mountain boot (2), and at least one fastening member (24) carried by the crampon (1) and which engages the fastening seat (6) to fix the crampon (1) to the mountain boot (2).
摘要:
A mountaineering implement comprises a handle (1), a toolhead (3) mounted at one end (2) of the handle (1) and at least one tool (4, 5) releasably fixed to the toolhead (3). The toolhead has a slot (8) and the tool has a plate-like appendage (18, 26) slidably inserted and locked within this slot. Two opposing flat faces of the slot each have at least one rib (10) extending parallel to the direction of sliding of the plate-like appendage (18, 26) in the slot and each of these ribs (10) is engaged in a corresponding groove (20, 28) formed in the surface (19, 27) of the plate-like appendage of the tool (4,5). In a preferred embodiment, the toolhead is constituted by a folded sheet-metal blank and provides for the use of two tools, the plate-like appendages of which engage in opposite ends of the slot and have complementarily-stepped ends (21, 29) which contact each other.