| 摘要 |
<p>The invention relates to a device for stretching snow chains on wheels or tires, by exerting a pull on at least one resiliently deformable element (16) pivotally connected to one end (10 min ) of the mounted chain, until hooking said deformable element (16) to the opposite end (10 sec ) of the mounted chain. The device comprises a cable (34) with a handgrip (36) and a knot (38). The cable can be inserted in an opening (26) carried by a plate (22) at the free end of the resilient element (16) and can be fixed in a groove (32) near the opposite end (10 sec ) of the mounted chain, by means of its knot (38). By exerting a pull on said handgrip (36) the chain and the resilient element (16) are stretched until hooking a bore (24) in said plate (22) on a pin (28) carried by said chain opposite end (10 sec ). The cable can then be detached and recovered.</p> |
