초록 ▼

A load-strap tensioning device, which includes a body, at an outer end of which there is a transverse pin, to which is fastenable a binding strap having a suitable fastener at its end, at an opposite end of the body there is a transverse spindle and at a distance from it a ratchet pin, which is at l

A load-strap tensioning device, which includes a body, at an outer end of which there is a transverse pin, to which is fastenable a binding strap having a suitable fastener at its end, at an opposite end of the body there is a transverse spindle and at a distance from it a ratchet pin, which is at least partially transferrable from an opening being between the body, between the spindle and the ratchet pin there is a gap into which an end of another binding strap, is settable, to the part formed by the spindle and the ratchet pin are fastened ratchet wheels and to the body is fastened a catch device, which is fastened to the body movably in its longitudinal direction, and to the body is fastened a spring for pressing the catch device against the ratchet wheels, at the end of the body is rotatably fastened a body part, which includes a second catch device being pressable against the ratchet wheels. the ratchet pin and/or a part attached to it includes elements to prevent the ratchet pin from disengaging from the load-strap tensioning device.

대표청구항 ▼

1. A load-strap tensioning device (1), comprising: a body (2);a distal end of the body (2) having a transverse pin (4);a binding strap (3) having a suitable fastener at one end of the binding strap (3), the binding strap (3) fastenable to the transverse pin (4);a proximal end of the body (2) opposit

1. A load-strap tensioning device (1), comprising: a body (2);a distal end of the body (2) having a transverse pin (4);a binding strap (3) having a suitable fastener at one end of the binding strap (3), the binding strap (3) fastenable to the transverse pin (4);a proximal end of the body (2) opposite of the distal end, the proximal end having a transverse spindle (10);a ratchet pin (11) at a distance from the transverse spindle (10), the ratchet pin (11) is at least partially transferrable from an opening (17), the ratchet pin (11) fastened to ratchet wheels (8 and 9), the ratchet pin (11) having a longitudinal axis, the longitudinal axis perpendicularly intersecting both ratchet wheels (8 and 9);a gap between the transverse spindle (10) and the ratchet pin (11), into which an end of another binding strap is settable to a part formed by the transverse spindle (10);a first catch device (5) movably fastened to the body (2) in its longitudinal direction;a spring (6) fastened to the body (2), the spring (6) capable of pressing the catch device (5) against the ratchet wheels (8 and 9);a body part (12) rotatably fastened at the proximal end of the body (2), the body part (12) having a second catch device (13) that is pressable against the ratchet wheels (8 and 9);a groove (21) in the ratchet pin (11) and/or in a part attached to the ratchet pin, the groove (21) running parallel to the longitudinal axis;a first groove end on the groove (21), the groove (21) ending at the first groove end before a first end of the ratchet pin (11); andan engagement piece having a protrusion (22) capable of fitting into the groove (21), the protrusion (22) is engaged with the groove (21) and arranged to prevent the ratchet pin (11) from disengaging from the load-strap tensioning device (1). 2. A load-strap tensioning device according to claim 1, wherein the engagement piece is the transverse spindle (10). 3. A load-strap tensioning device according to claim 1, further comprising: a second end of the ratchet pin (11) having an end shape, the end shape is such that the ratchet pin (11) is not able to go through the opening (17);wherein a body of the ratchet pin (11) has an other shape, the other shape being different from the end shape. 4. A load-strap tensioning device according to claim 1, further comprising: a second groove end on the groove (21) opposite of the first groove end;wherein the ratchet pin (11) is capable of sliding generally perpendicular to both ratchet wheels (8 and 9), the ratchet pin (11) capable of sliding between a first position and a second position, guided by the engagement between the protrusion (22) and the groove (21);wherein in the first position, the ratchet pin (11) intersects both ratchet wheels (8 and 9); andwherein in the second position, the first groove end rests in an area between the ratchet wheels (8 and 9) and the second groove end rests outside of the area between the ratchet wheels (8 and 9). 5. A load-strap tensioning device according to claim 4, wherein the ratchet pin (11) is prevented from sliding beyond the first position and the second position. 6. A load-strap tensioning device according to claim 5, wherein the ratchet pin (11) is prevented from sliding past the second position when the protrusion (22) engages the first groove end. 7. A load-strap tensioning device according to claim 6, wherein the engagement piece is permanently affixed to the load-strap tensioning device (1) and intersects both ratchet wheels (8 and 9).