US1864466A - Tool holder - Google Patents
Tool holder Download PDFInfo
- Publication number
- US1864466A US1864466A US480931A US48093130A US1864466A US 1864466 A US1864466 A US 1864466A US 480931 A US480931 A US 480931A US 48093130 A US48093130 A US 48093130A US 1864466 A US1864466 A US 1864466A
- Authority
- US
- United States
- Prior art keywords
- shank
- locking ball
- tool
- pin
- bore
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/0007—Connections or joints between tool parts
- B25B23/0035—Connection means between socket or screwdriver bit and tool
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S279/00—Chucks or sockets
- Y10S279/904—Quick change socket
- Y10S279/905—Quick change socket with ball detent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/10—Expanding
- Y10T279/1037—Axially moving actuator
- Y10T279/1041—Wedge
- Y10T279/1045—Internal cone
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/10—Expanding
- Y10T279/1083—Jaw structure
- Y10T279/1091—Ball or roller
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17564—Loose jaws
- Y10T279/17572—Moving-cam actuator
- Y10T279/17581—Threaded cam sleeve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17666—Radially reciprocating jaws
- Y10T279/17692—Moving-cam actuator
- Y10T279/17743—Reciprocating cam sleeve
- Y10T279/17752—Ball or roller jaws
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7047—Radially interposed shim or bushing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7047—Radially interposed shim or bushing
- Y10T403/7051—Wedging or camming
- Y10T403/7052—Engaged by axial movement
- Y10T403/7056—Threaded actuator
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18176—Crank, pitman, lever, and slide
- Y10T74/18182—Pump jack type
Definitions
- My invention has for its object the providing of a tool-holder comprising a shank, which may constitute the operating handle or an extension of such handle, provided with 5 simple and relatively inexpensive means for securing and firmly holding therein a tool, such, for example as a socket wrench, boring implement or other working member; such means to be adapted to engage the shank 1n readily with the working member, at the same time permitting the holding means to be as readily operated to release the Working member.
- a tool-holder comprising a shank, which may constitute the operating handle or an extension of such handle, provided with 5 simple and relatively inexpensive means for securing and firmly holding therein a tool, such, for example as a socket wrench, boring implement or other working member; such means to be adapted to engage the shank 1n readily with the working member, at the same time permitting the holding means to be as readily operated to release the Working member.
- a further object of my invention is to provide a tool-holder of strong construction, so as to be adapted for relatively heavy work with negligible wear.
- a tool holder comprising a member having a longitudinal bore, another member adapted to be inserted in such bore, said members being respectively provided with lateral registering cavities movably holding a locking ball, which in one position interlocks said members, and I provide means for securing said locking ball in its said interlocking position.
- Fig. 1 shows in a sectional elevation, one type of my tool-holder, including a spring control, with the two members interlocked by my locking means assembled;
- Fig. 2 is a similar view as Fig. 1 showing the locking ball released and the working member detached from the shank of the toolholder; the working member being shown by Fig. 2a;
- Fig. 3 shows a lower end view or plan of Fig. 1;
- Fig. 4 shows a sectional elevation of the 45 modified type of my tool-holder, not including a spring control
- ig. 5 illustrates in sectional elevation the same type tool-holder as shown by Fig. 4;
- Fig. 6 shows a transverse section on the line 6-6 of Fig. 4 but on a larger scale
- Fig. 7 shows a transverse section on the line 77 of Fig. 4 but on a larger scale.
- the shank a of the handle a has a reduced extension 1) and a bore a.
- a pin d having a tapered or pointed end 03' and normally held in one position by a spring e.
- the bore in the reduced extension I) is provided with a lateral cavity f in which is seated a locking ball 9, and the outer edge of the said cavity is restricted as at g to prevent the locking ball from rolling out.
- Said locking ball is of greater diameter than the thickness of the wall in which it is contained.
- the shank a is further provided with a transverse slot j in which slides a pin k, the ends of which are fastened in a sleeve Z.
- a transverse slot j in which slides a pin k, the ends of which are fastened in a sleeve Z.
- Figs. 4 and 5 The parts there shown are in general construction and operation similar to my tool-holder illustrated by Figs. 1 and 2, with the following exceptions.
- the sleeve m is threaded on the shank a2.
- the sleeve m is provided with a slot n in which bears a pin 0 relatively rotatable, the pin sliding in a. transverse slot p similar to the slot j of the first described construction; thus as the sleeve m is screwed up or down, the pin 0 is raised and lowered and therewith the pin 9 for the purpose of securin place and releasing again the locking b lr.
- the sleeve m is made with a hole a through which to insert the pin 0, the same having a tight fit in the pin g.
- Parts not specifics. ly described in the structure shown 1n Figs. 4 and 5 will be understood to be similar to the like parts shown in Figs. 1 and 2.
- a shank provided with a longitudinal bore, the wall of which is provided with a lateral cavity, a member provided with a bore adapted to receive said shank, the wall of such bore provided with a cavity registering with the shanks cavity, a locking ball located in the cavity of said shank being of greater diameter than the thickness of the wall of said shank, a spring controlled bolt reciprocable in said bore of the shank said bolt having a tapered end, in one position limiting the inward movement of said locking ball, in another position causing said locking ball to lock said member on the shank, said bolt having a transverse pin slidable in guide slots therefor provided in the shank and a sleeve longitudinally movable on said shank with which sleeve the extremities of said pin are connected.
- a shank provided with a. longitudinal bore, the wall of which is provided with a lateral cavity, a member provided with a bore adapted to receive said shank, the wall of such bore provided with a cavity registering with the shanks cavity, a locking ball located in the cavity of said shank being of greater diameter than the thickness of the wall of said shank, a bolt reciprocable in said bore of the shank, said bolt having a tapered end, in one position limiting the inward movement of said locking ball, in another position causing said locking ball to lock said member on the shank, said bolt having a transverse pin slidable in guide slots therefor provided in the shank, and a sleeve longitudinally adjustable on said shank with which sleeve the extremities of said pin are connected.
Description
TOOL HOLDER J. N. PETERSON Filed Sept. 10, 1950 June 21,
Patented June 21, 1932 UNITED STATES JOHN N. PETERSON, OF MILWAUKIE, OREGON TOOL HOLDER- Application filed September 10, 1930. Serial No. 480,931.
My invention has for its object the providing of a tool-holder comprising a shank, which may constitute the operating handle or an extension of such handle, provided with 5 simple and relatively inexpensive means for securing and firmly holding therein a tool, such, for example as a socket wrench, boring implement or other working member; such means to be adapted to engage the shank 1n readily with the working member, at the same time permitting the holding means to be as readily operated to release the Working member.
A further object of my invention is to provide a tool-holder of strong construction, so as to be adapted for relatively heavy work with negligible wear.
I attain my object in a tool holder comprising a member having a longitudinal bore, another member adapted to be inserted in such bore, said members being respectively provided with lateral registering cavities movably holding a locking ball, which in one position interlocks said members, and I provide means for securing said locking ball in its said interlocking position.
Two variations of one specific mode of carrying my invention into practice is detailed in the accompanying drawing and 30 hereinafter fully described with reference to I the construction and operation.
In such drawing:
Fig. 1 shows in a sectional elevation, one type of my tool-holder, including a spring control, with the two members interlocked by my locking means assembled;
Fig. 2 is a similar view as Fig. 1 showing the locking ball released and the working member detached from the shank of the toolholder; the working member being shown by Fig. 2a;
Fig. 3 shows a lower end view or plan of Fig. 1;
Fig. 4 shows a sectional elevation of the 45 modified type of my tool-holder, not including a spring control;
ig. 5 illustrates in sectional elevation the same type tool-holder as shown by Fig. 4;
Fig. 6 shows a transverse section on the line 6-6 of Fig. 4 but on a larger scale; and
Fig. 7 shows a transverse section on the line 77 of Fig. 4 but on a larger scale.
Referring first to the type of my toolholder illustrated by Figs. 1 and 2: The shank a of the handle a has a reduced extension 1) and a bore a. In said bore is reciprocably contained a pin d having a tapered or pointed end 03' and normally held in one position by a spring e. The bore in the reduced extension I) is provided with a lateral cavity f in which is seated a locking ball 9, and the outer edge of the said cavity is restricted as at g to prevent the locking ball from rolling out. Said locking ball is of greater diameter than the thickness of the wall in which it is contained.
it represents a wrench head which is preferably provided with a lateral cavity 6 which, as will be noted, is of smaller cross section than the diameter of the locking ball. However, should the wrench head h not be provided with the cavity 2', the pressure of the locking ball against its interior wall will hold the same securely to my tool hold. The especial advantage of this feature is that a standard set of socket wrenches or the like may be used, which are not ordinarily provided with a recess in their interior walls.
The shank a is further provided with a transverse slot j in which slides a pin k, the ends of which are fastened in a sleeve Z. By raising the sleeve Z the pin d is moved up against the tension of the spring 6 thus permitting the locking ball 9 to move from the positionin which it is shown in Fig. 1 to its position in Fig. 2 and consequently the wrench head may be taken oil the shank a.
Referring next to Figs. 4 and 5: The parts there shown are in general construction and operation similar to my tool-holder illustrated by Figs. 1 and 2, with the following exceptions.
The sleeve m is threaded on the shank a2. The sleeve m is provided with a slot n in which bears a pin 0 relatively rotatable, the pin sliding in a. transverse slot p similar to the slot j of the first described construction; thus as the sleeve m is screwed up or down, the pin 0 is raised and lowered and therewith the pin 9 for the purpose of securin place and releasing again the locking b lr.
The sleeve m is made with a hole a through which to insert the pin 0, the same having a tight fit in the pin g. Parts not specifics. ly described in the structure shown 1n Figs. 4 and 5 will be understood to be similar to the like parts shown in Figs. 1 and 2.
I claim:
1. In a tool-holder, a shank provided with a longitudinal bore, the wall of which is provided with a lateral cavity, a member provided with a bore adapted to receive said shank, the wall of such bore provided with a cavity registering with the shanks cavity, a locking ball located in the cavity of said shank being of greater diameter than the thickness of the wall of said shank, a spring controlled bolt reciprocable in said bore of the shank said bolt having a tapered end, in one position limiting the inward movement of said locking ball, in another position causing said locking ball to lock said member on the shank, said bolt having a transverse pin slidable in guide slots therefor provided in the shank and a sleeve longitudinally movable on said shank with which sleeve the extremities of said pin are connected.
2. In a tool-holder, a shank provided with a. longitudinal bore, the wall of which is provided with a lateral cavity, a member provided with a bore adapted to receive said shank, the wall of such bore provided with a cavity registering with the shanks cavity, a locking ball located in the cavity of said shank being of greater diameter than the thickness of the wall of said shank, a bolt reciprocable in said bore of the shank, said bolt having a tapered end, in one position limiting the inward movement of said locking ball, in another position causing said locking ball to lock said member on the shank, said bolt having a transverse pin slidable in guide slots therefor provided in the shank, and a sleeve longitudinally adjustable on said shank with which sleeve the extremities of said pin are connected.
JOHN N. PETERSON.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US480931A US1864466A (en) | 1930-09-10 | 1930-09-10 | Tool holder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US480931A US1864466A (en) | 1930-09-10 | 1930-09-10 | Tool holder |
Publications (1)
Publication Number | Publication Date |
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US1864466A true US1864466A (en) | 1932-06-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US480931A Expired - Lifetime US1864466A (en) | 1930-09-10 | 1930-09-10 | Tool holder |
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Cited By (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2559469A (en) * | 1949-02-25 | 1951-07-03 | Universal Mfg Co | Metal scaffold connection lock |
US2592758A (en) * | 1944-02-08 | 1952-04-15 | Stainton Dudley Ernest | Wedge parallel gauge |
US2679272A (en) * | 1952-05-23 | 1954-05-25 | Thomas J Giannone | Ratchet clutch handle |
US2758382A (en) * | 1953-04-17 | 1956-08-14 | Trio Production Co | Countersink gauge |
DE1037914B (en) * | 1957-05-17 | 1958-08-28 | Diskus Werke Frankfurt Main Ag | Device for the detachable fastening of grinding tools with a reinforcement ring on a support disk |
US2886357A (en) * | 1957-06-05 | 1959-05-12 | Allis Chalmers Mfg Co | Hub locking device |
US2987334A (en) * | 1959-06-22 | 1961-06-06 | Apex Machine & Tool Company | Tool holders |
US3043563A (en) * | 1957-04-16 | 1962-07-10 | Aerpat Ag | Turbine rotor mounting |
US3176281A (en) * | 1961-10-23 | 1965-03-30 | Ibm | Portable memory for data processing machine |
US3297365A (en) * | 1961-07-28 | 1967-01-10 | Austin Hoy & Co Ltd | Coal cutter picks and pick boxes therefor |
US3393587A (en) * | 1966-12-15 | 1968-07-23 | Wright Tool And Forge Company | Ratchet wrenches |
US3438291A (en) * | 1967-07-19 | 1969-04-15 | Pendleton Tool Ind Inc | Socket release mechanism |
US4502365A (en) * | 1982-09-02 | 1985-03-05 | Hacker Karl M | Socket wrench extension |
US4733584A (en) * | 1986-05-12 | 1988-03-29 | Richard Karge | Socket wrench extension |
US4750750A (en) * | 1987-03-20 | 1988-06-14 | Batalorf Jr Jarrold | Socket drive adapter |
US4768405A (en) * | 1981-05-04 | 1988-09-06 | Qualicorp Ltd. | Locking socket wrench drive device |
US4781085A (en) * | 1987-12-30 | 1988-11-01 | Bayfront Investments, Inc. | Locking socket wrench extension |
US4817476A (en) * | 1986-05-12 | 1989-04-04 | Richard Karge | Socket wrench extension |
US4848196A (en) * | 1984-10-23 | 1989-07-18 | Roberts Peter M | Quick release and automatic positive locking mechanism for socket wrenches and extension bars for socket wrenches |
WO1990002634A1 (en) * | 1988-09-06 | 1990-03-22 | Nickipuck Michael F | Locking socket wrench drive device |
US5090275A (en) * | 1991-07-17 | 1992-02-25 | Chiro Tool Mfg., Corp. | Retainer apparatus for a wrench unit |
US5214986A (en) * | 1991-09-27 | 1993-06-01 | Roberts Peter M | Quick release mechanism for tools such as socket wrenches |
US5233892A (en) * | 1992-10-09 | 1993-08-10 | Roberts Peter M | Quick release mechanism for tools such as socket wrenches |
US5282638A (en) * | 1991-11-12 | 1994-02-01 | Harper David L | Conversion device for drills |
US5291809A (en) * | 1992-03-02 | 1994-03-08 | Fox Iii Leonard J | Locking adapter for socket wrench |
US5303908A (en) * | 1992-04-03 | 1994-04-19 | Erwin Halder Kg | Device for releasably securing two objects together |
US5390571A (en) * | 1993-03-05 | 1995-02-21 | Fox, Iii; Leonard J. | Push button socket locking mechanism |
WO1995008720A1 (en) * | 1993-09-22 | 1995-03-30 | Roberts Tool International (Usa), Inc. | Universal joint for torque transmitting tools |
US5501125A (en) * | 1992-10-09 | 1996-03-26 | Roberts Tool International (Usa), Inc. | Quick release mechanism for tools such as socket wrenches |
US5503048A (en) * | 1994-09-20 | 1996-04-02 | Link Industries, Inc. | Quick release mechanism for tools such as socket wrenches |
US5566595A (en) * | 1993-08-24 | 1996-10-22 | Socket Retainer Systems, Inc. | Socket mounting arrangement |
US5644958A (en) * | 1992-10-09 | 1997-07-08 | Roberts Tool International (Usa), Inc. | Quick release mechanism for tools such as socket wrenches |
US5660491A (en) * | 1993-09-22 | 1997-08-26 | Roberts Tool International (Usa), Inc. | Universal joint for torque transmitting tools |
US5813296A (en) * | 1996-09-26 | 1998-09-29 | Snap-On Technologies, Inc. | Quick release socket mechanism |
US6003416A (en) * | 1995-03-29 | 1999-12-21 | Tsubakimoto Chain Co. | Tool holding device |
US6164169A (en) * | 1998-08-03 | 2000-12-26 | Socket Retainer Systems, Inc. | Socket mounting arrangement |
US6343903B1 (en) * | 1999-11-03 | 2002-02-05 | Industrial Technology Research Institute | Tool holder of hollow taper shank in tool machine |
US6523441B2 (en) * | 2001-06-18 | 2003-02-25 | Jack Lee | Switch device of socket wrench extension |
US20040126182A1 (en) * | 2002-12-27 | 2004-07-01 | Yu-Cheng Lin | Connector |
US6792836B1 (en) * | 2003-01-20 | 2004-09-21 | Shyh Ming Wang | Socket drive head structure |
US20050135876A1 (en) * | 2003-01-27 | 2005-06-23 | Yu-Cheng Lin | Connection of tool handle with tool bit |
US20050229752A1 (en) * | 2004-04-20 | 2005-10-20 | Nickipuck Michael F | Low profile locking socket wrench universal joint |
US20050278926A1 (en) * | 2004-06-16 | 2005-12-22 | Moore Daniel L | Baluster driver tool and method of using same |
US20070189847A1 (en) * | 2006-02-16 | 2007-08-16 | Lee Chang C | Quick release device for extension rod |
US20070214916A1 (en) * | 2006-03-20 | 2007-09-20 | Tien I Industrial Co., Ltd. | Driving tool having adjustable holding device |
US20090139375A1 (en) * | 2007-11-30 | 2009-06-04 | Cinetic Automation Corp. | Quick change spindle |
US20090173191A1 (en) * | 2006-06-02 | 2009-07-09 | Joda Enterprises, Inc. | Universal joint with coupling mechanism for detachably engaging tool attachments |
US20090241348A1 (en) * | 2008-03-26 | 2009-10-01 | Mentor Group Llc | Adjustable diameter pivot shaft for a hand tool |
US20090255381A1 (en) * | 2006-05-01 | 2009-10-15 | Joda Enterprises, Inc. | Coupling mechanisms for detachably engaging tool attachments |
US20090272238A1 (en) * | 2008-04-30 | 2009-11-05 | David Harris | screw driver |
US20110162211A1 (en) * | 2008-03-26 | 2011-07-07 | Mentor Group, L.L.C. | Adjustable Diameter Pivot Shaft for a Hand Tool |
US20130149027A1 (en) * | 2011-12-09 | 2013-06-13 | Ying-Mo Lin | Quick release extension rod with a positioning structure |
US20130160617A1 (en) * | 2008-05-28 | 2013-06-27 | Kabo Tool Company | Hand tool with an elbow structure |
US8857298B2 (en) | 2011-12-22 | 2014-10-14 | Joda Enterprises, Inc. | Tool release mechanism with spring-receiving guided element |
WO2014206574A1 (en) * | 2013-06-28 | 2014-12-31 | Trumpf Maschinen Ag | Nozzle holder with a detachable coupling element, nozzle changer and laser working machine |
US20150014908A1 (en) * | 2013-07-05 | 2015-01-15 | Taizhou Federal Robot Technology Co., Ltd | Work piece chuck of a manipulator |
US9463559B1 (en) * | 2015-07-02 | 2016-10-11 | Fu-Yi Chan | Tool positioning device |
US20170341161A1 (en) * | 2014-11-07 | 2017-11-30 | Boorwerk B.V. | System for releasable coupling of a hole saw to a drill arbor |
US20180036874A1 (en) * | 2016-08-02 | 2018-02-08 | Mou-Tang Liou | Quick-Turn Driving Tool |
US20180207775A1 (en) * | 2015-05-08 | 2018-07-26 | Shun-Yee Industrial Co., Ltd. | Quick release device of hand tool |
US20190176300A1 (en) * | 2017-12-11 | 2019-06-13 | Jun-Yi Lin | Hand tool assembly |
US10968509B2 (en) * | 2018-09-27 | 2021-04-06 | Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Picking assembly, crucible picking device, and method for picking crucible |
-
1930
- 1930-09-10 US US480931A patent/US1864466A/en not_active Expired - Lifetime
Cited By (83)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2592758A (en) * | 1944-02-08 | 1952-04-15 | Stainton Dudley Ernest | Wedge parallel gauge |
US2559469A (en) * | 1949-02-25 | 1951-07-03 | Universal Mfg Co | Metal scaffold connection lock |
US2679272A (en) * | 1952-05-23 | 1954-05-25 | Thomas J Giannone | Ratchet clutch handle |
US2758382A (en) * | 1953-04-17 | 1956-08-14 | Trio Production Co | Countersink gauge |
US3043563A (en) * | 1957-04-16 | 1962-07-10 | Aerpat Ag | Turbine rotor mounting |
DE1037914B (en) * | 1957-05-17 | 1958-08-28 | Diskus Werke Frankfurt Main Ag | Device for the detachable fastening of grinding tools with a reinforcement ring on a support disk |
US2886357A (en) * | 1957-06-05 | 1959-05-12 | Allis Chalmers Mfg Co | Hub locking device |
US2987334A (en) * | 1959-06-22 | 1961-06-06 | Apex Machine & Tool Company | Tool holders |
US3297365A (en) * | 1961-07-28 | 1967-01-10 | Austin Hoy & Co Ltd | Coal cutter picks and pick boxes therefor |
US3176281A (en) * | 1961-10-23 | 1965-03-30 | Ibm | Portable memory for data processing machine |
US3393587A (en) * | 1966-12-15 | 1968-07-23 | Wright Tool And Forge Company | Ratchet wrenches |
US3438291A (en) * | 1967-07-19 | 1969-04-15 | Pendleton Tool Ind Inc | Socket release mechanism |
US4768405A (en) * | 1981-05-04 | 1988-09-06 | Qualicorp Ltd. | Locking socket wrench drive device |
US4502365A (en) * | 1982-09-02 | 1985-03-05 | Hacker Karl M | Socket wrench extension |
US4848196A (en) * | 1984-10-23 | 1989-07-18 | Roberts Peter M | Quick release and automatic positive locking mechanism for socket wrenches and extension bars for socket wrenches |
US4733584A (en) * | 1986-05-12 | 1988-03-29 | Richard Karge | Socket wrench extension |
US4817476A (en) * | 1986-05-12 | 1989-04-04 | Richard Karge | Socket wrench extension |
US4750750A (en) * | 1987-03-20 | 1988-06-14 | Batalorf Jr Jarrold | Socket drive adapter |
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