Patent ID: 9333942
Filing Date: 2016-05-10
CPC Classification: B60R

Claim Text:
1. A belt roller for a safety belt having a rotatable belt coil for winding and unwinding the safety belt, a lockable locking base which is connected to the belt coil and which blocks rotation of the belt coil in the event of an abrupt rotation of the belt coil in the belt unwinding direction, and a force transmission element which couples the belt coil and the locking base in a locking position and is inactive in an unlocking position, wherein the force transmission element includes a base member and a shearing portion configured to be sheared off from the force transmission element, wherein the base member is retained in an axially displaceable manner in a recess of a first portion, wherein the first portion comprises either the belt coil or the locking base and a second portion comprises the other of the belt coil or the locking base, and wherein the base member is configured to be axially displaced from a first position, in which the base member protrudes from the recess and engages the second portion, into a second position, in which the base member is separated from the second portion and is positioned more deeply within the recess than when the base member is in the first position, and wherein, in the first position of the base member, the shearing portion blocks an axial displacement of the base member from the first position into the second position and wherein the base member is displaced from the first position into the second position only after the shearing portion is sheared off.