Patent · US Active

Chuck with mode control clutch

US11364547B2 · kind B2 · utility

0Cited by

6References

19Claims

0Family size

Assignee

Apex Brands, Inc. · US

Inventors

Jichun Zhou · Suzhou, CN
Jinping He · Beijing, CN
Tingwei Zeng · Suzhou, CN

Key dates

Filing date	Jan 24, 2018
Grant date	Jun 21, 2022
Priority date	—
Expiry date	Jan 24, 2038

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB23B2231/38
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A chuck for use with a power driver having a rotatable drive spindle is provided. The chuck may comprise a plurality of jaws, a front body, a nut, a rear body, and a clutch. The clutch may be configured to move between a working position and a jaw actuating position. In the working position, the clutch teeth may be engaged with the rear body teeth such that rotation of the rear body by the drive spindle rotates the clutch, the front body, and the jaws. In the jaw actuating position, the clutch teeth may not or need not be engaged with the rear body teeth and the rear body may be configured to rotate the nut relative to the front body to move the jaws relative to the front body.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.