Patent ID: 11872842
Assignee: nan
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A socket spanner insert for releasing or fastening wheel bolts which in the mounted state rest inside wheel bolt holes of a car rim, the socket spanner insert comprising:
a base body which has a screw head receptacle and a tool receptacle;
a sleeve which encompasses the base body at least in portions and is rotatably connected to the base body; and
at least one retaining element which, during release or fastening of the wheel bolt, blocks a relative rotational movement of the sleeve with respect to the car rim and allows a rotation of the base body within the sleeve, wherein the at least one retaining element comprises a first retaining element comprising at least one contact element made of a resilient material, which element is formed on or fastened to the sleeve and establishes force-fitting contact of the sleeve at the side wall of the wheel bolt hole and wherein the contact element is formed of a plurality of elevations which are arranged uniformly or non-uniformly on the sleeve and between which intermediate spaces are formed.