US 11,752,602 B2
Peep-hole socket driving shank assembly
Hsuan-Yu Huang, Taichung (TW); and Bing-Cheng Liao, Taichung (TW)
Filed by Hsuan-Yu Huang, Taichung (TW); and Bing-Cheng Liao, Taichung (TW)
Filed on Dec. 16, 2021, as Appl. No. 17/552,596.
Prior Publication US 2023/0191564 A1, Jun. 22, 2023
Int. Cl. B25B 21/00 (2006.01); B25B 23/00 (2006.01)
CPC B25B 21/002 (2013.01) [B25B 23/0035 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A driving shank assembly comprising:
a tube, a drive head, a connector, two quick release nuts, and two fastening caps;
wherein:
the tube has two mounting portions formed on two ends thereof;
each of the two mounting portions of the tube has an interior provided with a mounting recess for mounting the drive head and the connector respectively;
the two quick release nuts are locked onto the two mounting portions of the tube respectively;
the two fastening caps are locked onto the two quick release nuts respectively;
each of the two fastening caps has an interior provided with an inner stepped edge;
the drive head is provided with a fitting portion mounted in the mounting recess of one of the two mounting portions of the tube so that the tube and the drive head are combined integrally;
the drive head is provided with a stepped positioning edge abutting the inner stepped edge of one of the two fastening caps;
the connector is provided with a fitting portion mounted in the mounting recess of the other one of the two mounting portions of the tube so that the tube and the connector are combined integrally; and
the connector is provided with a stepped positioning edge abutting the inner stepped edge of the other one of the two fastening caps;
the driving shank assembly further comprises:
a holding cylinder rotatably mounted on the tube;
wherein the holding cylinder is not rotated with the tube to facilitate a user holding the holding cylinder when the tube is rotated.