Patent ID: 11890735
Assignee: TAIWAN SPECIALTY TOOL COMPANY
Field: Machine tools (Mechanical engineering)
Classification: CPC B | IPC B

Claim 3:
4. A slide hammer having a removable actuation element comprising:
a drive rod;
a connection element formed in a column shape and mounted on an end of the drive rod, the connection element including a locking groove defined on a first end of the connection element, a notch defined in the locking groove, wherein an arcuate diameter of the notch is smaller than the locking groove;
an actuation element including a fitting fringe formed on a first end of the actuation element and corresponding to the connection element, a cylindrical neck extending from the fitting fringe and having a diameter less than a diameter of the fitting fringe, and an engagement disc formed on the cylindrical neck and having a diameter more than the diameter of the cylindrical neck, wherein the diameter of the fitting fringe is equal to a diameter of the connection element; and
a slidable sleeve including a coupling space formed in an arc shape and having a diameter larger than the diameter of the fitting fringe of the actuation element and the diameter of the connection element, wherein the slidable sleeve is slid so that the coupling space abuts against the fitting fringe of the actuation element and the connection element, and the engagement disc of the actuation element is engaged in the locking groove of the connection element;
wherein the drive rod includes a first threaded section and a second threaded section, wherein a diameter of the first threaded section is less than a diameter of the second threaded section, and the coupling space of the slidable sleeve has a first screwing orifice configured to screw with the second threaded section, wherein the slidable sleeve further includes a guiding orifice opposite to the first screwing orifice and having a diameter equal to the diameter of the drive rod, and the connection element includes a second screwing orifice defined opposite to the locking groove and screwing with the first threaded section of the drive rod.