DE29913083U1 - Self-locking chuck for a multi-purpose machine - Google Patents

Self-locking chuck for a multi-purpose machine

Info

Publication number
DE29913083U1
DE29913083U1 DE29913083U DE29913083U DE29913083U1 DE 29913083 U1 DE29913083 U1 DE 29913083U1 DE 29913083 U DE29913083 U DE 29913083U DE 29913083 U DE29913083 U DE 29913083U DE 29913083 U1 DE29913083 U1 DE 29913083U1
Authority
DE
Germany
Prior art keywords
self
locking chuck
tooth
purpose machine
thrust member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE29913083U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chumpower Machinery Corp
Original Assignee
Chumpower Machinery Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chumpower Machinery Corp filed Critical Chumpower Machinery Corp
Priority to DE29913083U priority Critical patent/DE29913083U1/en
Publication of DE29913083U1 publication Critical patent/DE29913083U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/123—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis with locking arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/1238—Jaws movement actuated by a nut with conical screw-thread
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/06—Chucks for handtools having means for opening and closing the jaws using the driving motor of the handtool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/38—Keyless chucks for hand tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (4)

1. Selbstklemmendes Futter für eine Mehrzweckmaschine (100) mit:
einer mit der Mehrzweckmaschine (100) verbundenen Haltehülse (10), die mindestens drei Schlitze (141) aufweist, wobei in jedem Schlitz ein Klemmstück (20) verschieblich sitzt,
einer auf die Klemmstücke (20) geschraubten Mutter (30),
einem verschieblich an der Mutter (30) befestigten Mitlaufglied (40), das sich mit der Mutter (30) dreht und mindestens einen Zahn (42) aufweist,
einem Schubglied (51), das mindestens einen Zahn (52) hat, der in den Zahn (42) des Mitlaufgliedes (40) eingreift, und
Spannmitteln (54), um den Zahn (52) des Schubgliedes (51) in Eingriff mit dem Zahn (42) des Mitlaufgliedes (40) zu drücken.1. Self-locking chuck for a multi-purpose machine ( 100 ) with:
a holding sleeve ( 10 ) connected to the multi-purpose machine ( 100 ) and having at least three slots ( 141 ), a clamping piece ( 20 ) being slidably seated in each slot,
a nut ( 30 ) screwed onto the clamping pieces ( 20 ),
a follower ( 40 ) slidably attached to the nut ( 30 ) which rotates with the nut ( 30 ) and has at least one tooth ( 42 ),
a thrust member ( 51 ) which has at least one tooth ( 52 ) which engages in the tooth ( 42 ) of the idler member ( 40 ), and
Clamping means ( 54 ) to press the tooth ( 52 ) of the thrust member ( 51 ) into engagement with the tooth ( 42 ) of the idler member ( 40 ). 2. Selbstklemmendes Futter nach Anspruch 1, gekennzeichnet durch ein Ge­ häuse (60), das mindestens einen Kanal (62) hat, und mindestens einen Vorsprung (53) am Schubglied (51), der im Kanal (62) sitzt. 2. Self-locking chuck according to claim 1, characterized by a Ge housing ( 60 ) which has at least one channel ( 62 ), and at least one projection ( 53 ) on the thrust member ( 51 ) which sits in the channel ( 62 ). 3. Selbstklemmendes Futter nach Anspruch 2, dadurch gekennzeichnet, daß das Gehäuse (60) eine Kappe (64) hat, und daß die Spannmittel eine Feder (54) aufweisen, die sich zwischen der Kappe (64) und dem Schubglied (51) abstützt.3. Self-locking chuck according to claim 2, characterized in that the housing ( 60 ) has a cap ( 64 ) and that the clamping means have a spring ( 54 ) which is supported between the cap ( 64 ) and the thrust member ( 51 ) . 4. Selbstklemmendes Futter nach einem der vorherigen Ansprüche, gekenn­ zeichnet durch Mittel (81, 82), um das Schubglied (51) vom Mitlaufglied (40) zu lösen.4. Self-locking chuck according to one of the preceding claims, characterized by means ( 81 , 82 ) to release the thrust member ( 51 ) from the idler member ( 40 ).
DE29913083U 1999-07-27 1999-07-27 Self-locking chuck for a multi-purpose machine Expired - Lifetime DE29913083U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29913083U DE29913083U1 (en) 1999-07-27 1999-07-27 Self-locking chuck for a multi-purpose machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29913083U DE29913083U1 (en) 1999-07-27 1999-07-27 Self-locking chuck for a multi-purpose machine

Publications (1)

Publication Number Publication Date
DE29913083U1 true DE29913083U1 (en) 1999-09-23

Family

ID=8076691

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29913083U Expired - Lifetime DE29913083U1 (en) 1999-07-27 1999-07-27 Self-locking chuck for a multi-purpose machine

Country Status (1)

Country Link
DE (1) DE29913083U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1101553A1 (en) * 1999-11-11 2001-05-23 Chum Power Machinery Corp. Self-locking chuck
EP1324847A1 (en) * 2000-08-21 2003-07-09 POWER TOOL HOLDERS, Inc. Chuck and power driver having improved interface assembly
US7645101B2 (en) 2005-09-16 2010-01-12 Black & Decker Inc. Chuck with internally threaded jaw in a PTO application
US7690658B2 (en) 2004-09-20 2010-04-06 Black & Decker Inc. Tool chuck with power take off feature

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1101553A1 (en) * 1999-11-11 2001-05-23 Chum Power Machinery Corp. Self-locking chuck
EP1324847A1 (en) * 2000-08-21 2003-07-09 POWER TOOL HOLDERS, Inc. Chuck and power driver having improved interface assembly
EP1324847A4 (en) * 2000-08-21 2005-03-16 Power Tool Holders Inc Chuck and power driver having improved interface assembly
US7690658B2 (en) 2004-09-20 2010-04-06 Black & Decker Inc. Tool chuck with power take off feature
US7645101B2 (en) 2005-09-16 2010-01-12 Black & Decker Inc. Chuck with internally threaded jaw in a PTO application

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19991028

R150 Term of protection extended to 6 years

Effective date: 20021028

R151 Term of protection extended to 8 years

Effective date: 20050817

R152 Term of protection extended to 10 years

Effective date: 20070823

R071 Expiry of right