Engagement structure for tool

An engagement structure for a tool contains: a drive member. The drive member includes an accommodation orifice defined in the drive member, a hexagonal tooth portion formed around the accommodation orifice, and six arcuately concave sections respectively arranged on six sides of the hexagonal tooth...

Full description

Saved in:
Bibliographic Details
Main Author LIU, Ben Wen
Format Patent
LanguageEnglish
Published 12.09.2019
Subjects
HAND TOOLS
MANIPULATORS
PERFORMING OPERATIONS
PORTABLE POWER-DRIVEN TOOLS
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING
TRANSPORTING
Online AccessGet full text

Cover

More Information
Summary:An engagement structure for a tool contains: a drive member. The drive member includes an accommodation orifice defined in the drive member, a hexagonal tooth portion formed around the accommodation orifice, and six arcuately concave sections respectively arranged on six sides of the hexagonal tooth portion. Each of the six arcuately concave sections is arranged on a center of each of the six sides of the hexagonal tooth portion. The drive member further includes multiple bevel rims, any two spaced of the multiple bevel rims respectively extend from two sides of each arcuately concave sections, and any adjacent of the multiple bevel rims connect, wherein an inclined angle each of the multiple bevel rims is 2 degrees.
Bibliography:Application Number: US201815917861