Patent ID: 11969862
Assignee: nan
Field: Machine tools (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A magnetic driver bit holder comprising:
a drive portion including:
a shaft portion having a recess disposed in an end of the shaft portion;
a shoulder portion; and
a shank portion receivable within a driver; and
wherein at least one of the shoulder portion or the shank portion has at least one of a magnetic or magnetizable construction, and

a sleeve portion-dimensioned such that the shaft portion may be inserted into the sleeve portion; and
a magnet coupled to the sleeve portion,
wherein the magnet coupled to the sleeve portion and the at least one of the shoulder portion or the shank portion having at least one of a magnetic or magnetizable construction are configured such that a magnetic field of the magnet coupled to the sleeve portion and a magnetic field of the at least one of the shoulder portion or the shank portion having at least one of a magnetic or magnetizable construction interact to retain the end of the sleeve portion against the shoulder portion.