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1. WO1996005010 - QUICK CHANGE CHUCK ASSEMBLY FOR TOOL BITS

Publication Number WO/1996/005010
Publication Date 22.02.1996
International Application No. PCT/US1995/006490
International Filing Date 22.05.1995
IPC
B25B 21/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
21Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
B25B 23/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
23Details of, or accessories for, spanners, wrenches, screwdrivers
CPC
B25B 15/001
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
15Screwdrivers
001characterised by material or shape of the tool bit
B25B 21/007
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
21Portable power-driven screw or nut setting or loosening tools;
007Attachments for drilling apparatus for screw or nut setting or loosening
B25B 23/0035
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
23Details of, or accessories for, spanners, wrenches, screwdrivers
0007Connections or joints between tool parts
0035Connection means between socket or screwdriver bit and tool
Y10S 279/905
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
279Chucks or sockets
904Quick change socket
905with ball detent
Y10T 279/17752
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
279Chucks or sockets
17Socket type
17666Radially reciprocating jaws
17692Moving-cam actuator
17743Reciprocating cam sleeve
17752Ball or roller jaws
Y10T 279/17863
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
279Chucks or sockets
17Socket type
17863Shouldered-tang holding
Applicants
  • WIENHOLD, James, L. [US/US]; US
Inventors
Agents
  • YOUNG, James, L.; Kinney & Lange, P.A. Suite 1500 625 Fourth Avenue South Minneapolis, MN 55415-1659, US
Priority Data
08/289,88712.08.1994US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) QUICK CHANGE CHUCK ASSEMBLY FOR TOOL BITS
(FR) ENSEMBLE MANDRIN A CHANGEMENT RAPIDE POUR OUTILS RAPPORTES
Abstract
(EN)
A quick change chuck assembly (20) for tool bits (22) uses a bayonet style lock. The assembly is constructed with a bore (38) that receives a multi-faceted shank (24) of a tool bit (22). Rotating the shank within the bore (38) locks the shank (24) in place, preventing undesired axial extraction of the tool bit (22) from the assembly (20).
(FR)
Un ensemble mandrin à changement rapide (20) pour outils rapportés (22) comporte un verrouillage du type à baïonnette. L'ensemble est pourvu d'un alésage (38) destiné à recevoir une queue multifacette (24) d'un outil rapporté (22). La rotation de la queue dans l'alésage (38) provoque le blocage de la queue (24), ce qui empêche l'outil (22) de sortir de l'ensemble (20).
Also published as
Latest bibliographic data on file with the International Bureau