Combination wrench socket
View Patent ↗A combination wrench socket is provided that includes, but is not limited to a one-piece outer part, in the form of a wrench socket having an inner part situated therein, a first tool head molded onto the inner part, and a second tool head, designed differently there from, molded onto the outer part, in which the outer part is designed in such a way that it has at least one retention element for the lockable fastening of a tool head.
1. A combination wrench socket for use with a wrench, comprising
a one-piece outer part comprising a first end and a second end, the first end being configured for stationary mating with the wrench;
a first oblong hole and a second oblong hole defined on opposing sides of the one-piece outer part and extending in a longitudinal direction;
an inner part positioned within the one-piece outer part;
a recess extending through the inner part in a traverse direction, perpendicular to the longitudinal direction;
a first tool head molded onto the inner part;
a second tool head designed differently from the first tool head molded onto the second end of the one-piece outer part; and
a retention element adapted for a lockable fastening of at least one of the first tool head or the second tool head, the retention element comprising
a pin mechanism extending through the first oblong hole, the recess, and the second oblong hole such that the inner part is configured to move relative to the one-piece outer part and the wrench in the longitudinal direction, and
a spring positioned within the one-piece outer part and configured to bias the inner part relative to the one-piece outer part and the wrench in the longitudinal direction, wherein the spring is configured to bias the inner part forward towards the second end of the one-piece outer part.
2. The combination wrench socket according to claim 1 , wherein the second tool head comprises a socket insert for hex head screws.
3. The combination wrench socket according to claim 1 , wherein the second tool head is configured to receive a second tool within the one-piece outer part, and the first tool head is configured to receive a first tool within the inner part, and
wherein, during engagement with the second tool, the second tool pushes the inner part against the bias of the spring and engages the second tool head.
4. A combination wrench socket for use with a wrench, comprising
a one-piece outer part comprising a first end and a second end, the first end being configured for stationary mating with the wrench;
a first oblong hole and a second oblong hole defined on opposing sides of the one-piece outer part and extending in a longitudinal direction;
an inner part positioned within the one-piece outer part;
a recess extending through the inner part in a traverse direction, perpendicular to the longitudinal direction;
a first tool head molded onto the inner part;
a second tool head designed differently from the first tool head molded onto the second end of the one-piece outer part; and
a retention element adapted for a lockable fastening of at least one of the first tool head or the second tool head, the retention element comprising
a pin mechanism extending through the first oblong hole, the recess, and the second oblong hole such that the inner part is configured to move relative to the one-piece outer part and the wrench in the longitudinal direction, and
a spring positioned within the one-piece outer part and configured to bias the inner part relative to the one-piece outer part and the wrench in the longitudinal direction,
wherein an exterior side of the inner part and an interior side of the one-piece outer part are at least partially designed to produce a formfitting connection.
5. A combination wrench socket for use with a wrench, comprising
a one-piece outer part comprising a first end and a second end, the first end being configured for stationary mating with the wrench;
a first oblong hole and a second oblong hole defined on opposing sides of the one-piece outer part and extending in a longitudinal direction;
an inner part positioned within the one-piece outer part;
a recess extending through the inner part in a traverse direction, perpendicular to the longitudinal direction;
a first tool head molded onto the inner part;
a second tool head designed differently from the first tool head molded onto the second end of the one-piece outer part; and
a retention element adapted for a lockable fastening of at least one of the first tool head or the second tool head, the retention element comprising
a pin mechanism extending through the first oblong hole, the recess, and the second oblong hole such that the inner part is configured to move relative to the one-piece outer part and the wrench in the longitudinal direction, and
a spring positioned within the one-piece outer part and configured to bias the inner part relative to the one-piece outer part and the wrench in the longitudinal direction,
wherein the first tool head comprises a socket insert for Torx screws.