公开(公告)号：US20240198434A1

公开(公告)日：2024-06-20

申请号：US18540408

申请日：2023-12-14

Applicant: TECHTRONIC CORDLESS GP

Inventor： Jonathan C. Loftis ,  Steven T. O'Shields ,  Long Long Hu ,  Fu Liu ,  Jia Ming Liao

IPC: B23B31/20

CPC classification number: B23B31/20125

Abstract: A collet for a tool including an outer nut having a grip and defining a collet bore configured to receive a chuck. The collet bore includes a collet engagement surface engageable with the chuck to selectively secure a tool accessory. The collet also includes a spring having an extension portion engageable with an external part of an output shaft of the tool or an internal part of the outer nut to provide feedback to a user regarding securement of the collet.