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Publication numberUSD631723 S1
Publication typeGrant
Application numberUS 29/363,247
Publication dateFeb 1, 2011
Filing dateJun 7, 2010
Priority dateNov 7, 2008
Also published asUSD623036
Publication number29363247, 363247, US D631723 S1, US D631723S1, US-S1-D631723, USD631723 S1, USD631723S1
InventorsJoseph Michael DeBaker
Original AssigneeMilwaukee Electric Tool Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Insert bit
US D631723 S1
Abstract  available in
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  1. I claim the ornamental design for an insert bit, as shown and described.

FIG. 1 is a front perspective view of an insert bit of the present invention.

FIG. 2 is a right side view of the insert bit of FIG. 1, with the left side view being identical to the right side view.

FIG. 3 is a top view of the insert bit of FIG. 1, with the bottom view being identical to the top view.

FIG. 4 is a front view of the insert bit of FIG. 1; and,

FIG. 5 is a rear view of the insert bit of FIG. 1.

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US442710Mar 22, 1890Dec 16, 1890 Leonardo mckeel marsh
US869443Mar 26, 1907Oct 29, 1907Jens Gabriel Fredrik LundScrew-spanner.
US876675Aug 27, 1907Jan 14, 1908Jacob J AlbrechtCombination-tool.
US925115Apr 18, 1907Jun 15, 1909William MeyerScrew-driver.
US1645672May 10, 1926Oct 18, 1927Saun Peter Edwin VanAutomatic disonnecting device for rock crushers
US1776525Nov 27, 1929Sep 23, 1930White S Dental Mfg CoShaft assembly
US1923132Aug 28, 1929Aug 22, 1933Witkin ZaraSafety driving connection for drill strings
US1932113Feb 15, 1933Oct 24, 1933John R LongPipe wrench
US1979460Jan 29, 1932Nov 6, 1934Forsberg Harold SScrew driver
US1984839Nov 7, 1933Dec 18, 1934Neville Ryland DavisIdentification means for tools
US2010616Dec 8, 1934Aug 6, 1935John Walsh Nicholas WilliamTool for rotating screws and other objects
US2022703Jan 29, 1934Dec 3, 1935John Waldron CorpGear type coupling
US2216382Nov 1, 1939Oct 1, 1940W H HolmesScrew
US2218631Aug 1, 1939Oct 22, 1940Philip C SmithScrew driver
US2307556Jul 17, 1940Jan 5, 1943Jeffrey Mfg CoDrive mechanism for sludge collectors
US2366682Apr 1, 1942Jan 2, 1945Champion IncScrew driver bit
US2400684Dec 14, 1943May 21, 1946American Screw CoTool
US2410971Dec 10, 1943Nov 12, 1946Parker Appliance CoScrew driver
US2417225Feb 29, 1944Mar 11, 1947Challenger CorpScrew driver
US2445978May 7, 1945Jul 27, 1948Domnic V StellinSocket head screw
US2515839Sep 20, 1944Jul 18, 1950Robertson Peter LScrew driver
US2522996Feb 6, 1945Sep 19, 1950Casco Products CorpScrew driver
US2523041Mar 3, 1948Sep 19, 1950Mckenzie Hugh HScrew driver
US2537029Aug 6, 1946Jan 9, 1951Phillips Screw CoMethod for manufacturing screw drivers
US2592978Oct 5, 1949Apr 15, 1952Trimboli Frank ARetractable tool
US2621688Jan 3, 1946Dec 16, 1952Wales George FLever arm screw driver and wrench
US2804894Aug 20, 1954Sep 3, 1957Cornwall & Patterson CompanyScrew driver
US2820382Jul 12, 1956Jan 21, 1958Smith Charles ETension-applying nut and bolt, and method and means of applying same
US2833548Jul 19, 1956May 6, 1958Wade StevensonImplement driving device
US2964931Jun 20, 1958Dec 20, 1960Garrett CorpReversible shear output shaft
US2969660Feb 26, 1959Jan 31, 1961Remington Arms Co IncImpact wrench control
US3129571Jan 3, 1962Apr 21, 1964Ingersoll Rand CoImpact tool torque limiting control
US3151512Oct 21, 1960Oct 6, 1964Charczenko WalterDriver for wing-head fasteners
US3213719Nov 1, 1962Oct 26, 1965Robert C KloackRotary driving tool with universal action
US3237741Jul 23, 1964Mar 1, 1966Bendix CorpShaft disconnect
US3253626Aug 3, 1964May 31, 1966Gardner Denver CoMagnetic tool
US3331267Aug 30, 1965Jul 18, 1967Tietge Fred RWrench having a reduced portion which fails at the desired torque
US3387669Jan 20, 1966Jun 11, 1968Ingersoll Rand CoImpact wrench torque-measuring device
US3392793Mar 29, 1967Jul 16, 1968Ingersoll Rand CoImpact tool torque limiting control
US3393722Jul 19, 1966Jul 23, 1968George W. WindhamBit end of tool
US3419135Oct 26, 1965Dec 31, 1968Millner ElliottScrew clip or the like including headless screws with cylindrical bore driving means
US3592087Aug 27, 1969Jul 13, 1971Ingersoll Rand CoImpact wrench drive
US3703916May 19, 1971Nov 28, 1972Skandinavisk Foto Trade AbScrewdriver with an exchangeable tip
US3753625Jul 28, 1971Aug 21, 1973R FabrizioCutting tool holder or adaptor
US3888144Feb 8, 1974Jun 10, 1975Joseph D ParsonsScrew and driver
US3891017Feb 22, 1974Jun 24, 1975Iskra MarianCombination screw and screwdriver with axial guide spigot
US3916736Aug 26, 1974Nov 4, 1975James D ClemensIdentified wrench adaptor
US3969810Mar 27, 1975Jul 20, 1976Pagano Dominick AMethod for tightening a bolt to exert a predetermined tension force by monitoring bolt elongation while the bolt is being installed
US3985170Aug 4, 1975Oct 12, 1976Marian IskraScrewdriver
US4037515Aug 26, 1976Jul 26, 1977Kesselman David ATamper resistant fastener
US4092753Apr 5, 1976Jun 6, 1978Fuhrmann Manfred ECombination drill and screwdriver
US4096896Apr 29, 1977Jun 27, 1978Upson Tools, Inc.Composite tool structure
US4105056Oct 14, 1975Aug 8, 1978Arnn Edward TNonslip screw driver
US4215600Oct 12, 1978Aug 5, 1980Kesselman David ATorque limiter for use with off-the-shelf fastening elements
US4246811Sep 24, 1979Jan 27, 1981Bondhus CorporationBall head polygonal wrench
US4399723Sep 25, 1980Aug 23, 1983Gilles MarleauCompact combination tool set
US4409867Jun 15, 1981Oct 18, 1983Lyden Frank JAdjustable constant level oiler and tool for making oiler adjustments
US4573839Aug 16, 1982Mar 4, 1986Danny FinneganMounting chuck for a drill having reversible tools therein
US4680996Apr 18, 1986Jul 21, 1987Gold Peter NScrewdriver
US4692073Jul 1, 1986Sep 8, 1987Martindell J RichardHandle adapter and chuck apparatus for power bits
US4705124Aug 22, 1986Nov 10, 1987Minnesota Mining And Manufacturing CompanyCutting element with wear resistant crown
US4782574Feb 25, 1987Nov 8, 1988Tuthill CorporationMethod for mounting a socket
US4800786May 19, 1987Jan 31, 1989Easco Hand Tools, Inc.Elastomeric sleeve for wrench socket and method of manufacture thereof
US4825732Nov 13, 1986May 2, 1989Easco Hand Tools, Inc.Elastomeric sleeve for conventional wrench sockets
US4833951May 11, 1988May 30, 1989Tuthill CorporationTool for mounting a socket
US4836059Sep 30, 1988Jun 6, 1989Easco CorporationElastomeric sleeve for conventional wrench sockets
US4852196Jul 18, 1988Aug 1, 1989Honeywell Inc.Combination drill and screwdriver
US4884478Sep 17, 1987Dec 5, 1989Wera Werk Hermann Werner Gmbh & Co.Screw tool
US4936170Jul 28, 1989Jun 26, 1990Zumeta Roberto GColor coding system
US4947713Dec 4, 1985Aug 14, 1990Easco Hand Tools, Inc.Elastomeric sleeve on rearward portion of wrench socket to facilitate recognition and selection of the socket
US4982627Dec 18, 1985Jan 8, 1991Johnson Ken AColor coded tools
US5012708May 21, 1990May 7, 1991Martindell J RichardDepth locator apparatus for insert bit holders
US5012709Aug 13, 1990May 7, 1991Su Jen SungImpact screw driver
US5031488Apr 16, 1990Jul 16, 1991Zumeta Roberto GColor coding system
US5070750Apr 17, 1989Dec 10, 1991Aircraft Dynamics CorporationTorque limiting apparatus
US5079978Oct 16, 1990Jan 14, 1992William KupferDouble-coded wrenches and sockets
US5140877Feb 3, 1992Aug 25, 1992John SloanHexagonal wrench
US5176050Feb 6, 1991Jan 5, 1993Rasmussen GmbhToll for the application of predetermined torque to bolts, nuts and the like
US5180042Aug 21, 1991Jan 19, 1993Mighty Engineering Inc.Torque transmission control device
US5182973Feb 28, 1991Feb 2, 1993Martindell J RichardDepth locator apparatus for insert bit holders
US5199336Dec 9, 1991Apr 6, 1993Albert WuilmartTurn-counting setting screwdriver
US5228250Aug 3, 1992Jul 20, 1993Kesselman David ATamper proof anchor bolt assembly
US5295423Nov 2, 1992Mar 22, 1994Snap-On Tools CorporationBit with frictional retention in drive socket
US5295831Sep 17, 1992Mar 22, 1994Impla-Med, Inc.Disposable torque wrench for dental components
US5299474Mar 23, 1993Apr 5, 1994Rasmussen GmbhTamper resistant device for the application of preselected torque to screws and the like
US5330230Jan 19, 1993Jul 19, 1994Peter A. NortonKit for identifying individualy sized implements
US5353667Apr 23, 1993Oct 11, 1994Wilner David WCombination tool and fastener
US5370021May 13, 1993Dec 6, 1994Eight Co., Ltd.Polygon headed wrench
US5535867Nov 1, 1993Jul 16, 1996Coccaro; Albert V.Torque regulating coupling
US5619882Mar 9, 1993Apr 15, 1997Wera Werk Hermann Werner Gmbh & Co.Process and device for producing phillips-head screwing tools or the like, especially in the form of bits
US5676421Jun 20, 1996Oct 14, 1997Lear CorporationVehicle seat energy absorbing mechanism
US5704261Dec 10, 1993Jan 6, 1998Wera Werk Hermann Werner Gmbh & Co.Torque-transmitting tool
US5791212Jun 21, 1996Aug 11, 1998Han; Ki SuFastener holding device
US5819606Jul 14, 1997Oct 13, 1998Hand Tool Design CorporationPlastic identification insert for sockets
US5830287Apr 9, 1997Nov 3, 1998Crucible Materials CorporationWear resistant, powder metallurgy cold work tool steel articles having high impact toughness and a method for producing the same
US5868047Jan 26, 1994Feb 9, 1999Vermont American CorporationInsert bit for use with a powered screwdriver
US5953969Mar 21, 1996Sep 21, 1999Wera Werk Hermann Werner Gmbh & Co.Screwdriver, screwdriver bit or the like
US5957012Feb 16, 1996Sep 28, 1999Mccune; John E.Device and method for identifying a tool socket
US5984596Oct 1, 1996Nov 16, 1999Robert Bosch GmbhInsertable tool and tool holder for drilling and/or impacting electric machines
US6019022Jan 15, 1999Feb 1, 2000Snap-On Tools CompanyMulti-purpose screwdriver
US6032556Jan 1, 1999Mar 7, 2000Hu; BobbyHex wrench
US6047618Jun 2, 1998Apr 11, 2000Pieri; Kenneth H.Sockets
US6082227Nov 24, 1997Jul 4, 2000Vogel; Arthur C.Visual coding system for tool size
US6089133Aug 11, 1999Jul 18, 2000Liao; Youn ChyuanScrewdriver
US6098499Jul 16, 1998Aug 8, 2000The Lisle CorporationBolt extraction tool
US6138539Aug 21, 1999Oct 31, 2000Ace Surgical Supply Co., Inc.Torque ratchet tool particularly useful with endosseous dental implants
US6193242Mar 9, 2000Feb 27, 2001Thomas R. VigilSnap-in chuck assembly and snap-in tool
US6257098Dec 10, 1996Jul 10, 2001Paul F. CironeArticle collation feature and method
US6302001Jul 4, 1998Oct 16, 2001Willi Hahn Gmbh & Co. KgActuating tool
US6308598Nov 23, 1998Oct 30, 2001O'neil Michael J.Modular torque-limiting driver system for medical applications
US6332384Feb 9, 2001Dec 25, 2001Gary Paul ClutheMultiple bit screwdriver
US6345560May 23, 1998Feb 12, 2002Wera-Werk Hermann Werner Gmbh & Co.Clamping chuck for bits
US6352011Aug 11, 2000Mar 5, 2002Fruehm HermannTwo-ended screwdriver bits
US6393950Aug 3, 1999May 28, 2002Larry G. CrosserColor coded tools
US6435065Dec 26, 2000Aug 20, 2002Burton KozakTool handle for storing bits
US6490950Feb 15, 2001Dec 10, 2002Ray-Griffin, Inc.Process of making a set of distinguishable robertson driver bits
US6520055Nov 29, 1997Feb 18, 2003Wera Werk Hermann Werner Gmbh & Co.Screwdriver or screwdriver attachment
US6547562May 11, 2001Apr 15, 2003Nobel Biocare AbPseudo-etching of diamond-like carbon coated instruments
US6701814Apr 1, 2002Mar 9, 2004Wmh Tool Group, Inc.Multiblade screwdriver
US6733896Feb 15, 2002May 11, 2004Henkel CorporationProcess for treating steel-, zinc- and aluminum-based metals using a two-step coating system
US6761093Oct 29, 2002Jul 13, 2004Chuck ChangSocket structure
US6792831Feb 21, 2002Sep 21, 2004Larry G. CrosserColor coded tools
US6883405Dec 8, 2000Apr 26, 2005Wera Werk Hermann Werner Gmbh & Co. KgHand tool, in particular, a screwdriver
US7010998Oct 28, 2003Mar 14, 2006Peng Ying-HaoSockets and method of surface treatment for sockets
US7028588Mar 4, 2004Apr 18, 2006Leo ShihTool having easily identified size
US7107882Oct 1, 2004Sep 19, 2006Chang Wun-HaiSlip-resistant magnetic sheath for a screwdriver
US7117765Apr 6, 2004Oct 10, 2006Wallden Russell CColor coded tool kit and methods
US7143670Mar 3, 2005Dec 5, 2006Kennametal Inc.Compact auxiliary positioning driver for wrench
US7159493Nov 30, 2005Jan 9, 2007Daniel HuangDriving bit linking device in a box wrench
US7168348May 19, 2003Jan 30, 2007Felo Werkzeugfabrik Holland-Letz GmbhScrewdriver bits
US7188556Oct 12, 2004Mar 13, 2007Pilling Weck IncorporatedRotatable hand tool with a torque controller and method
US7261023Jun 22, 2004Aug 28, 2007Vessel Industrial Co., Ltd.Bit holder device
US7331263Mar 31, 2006Feb 19, 2008Sdgi Holdings, Inc.Surgical screwdrivers with torque control and methods of use
US7437979Sep 11, 2007Oct 21, 2008Jui-Hsiao WangScrewdriver bit
US7581470Nov 25, 2008Sep 1, 2009Jui-Min HuangUniversal screwdriver bit set
US20040007095Jul 12, 2002Jan 15, 2004Meng Chi FenPhillips head screw driver bit having cutter leading edge
US20040099106Jun 26, 2001May 27, 2004Martin StrauchScrew tool and production method thereof
US20050028651Sep 7, 2004Feb 10, 2005Crosser Larry G.Color coded tools
US20050076749Oct 10, 2003Apr 14, 2005Liu Kuo ChenDriving tool member having anti-slip device
US20050087045Oct 27, 2003Apr 28, 2005Piotr GryciukEmergency tool and system
US20060027054Aug 3, 2004Feb 9, 2006Yao-Hung WangIdentification structure for a sleeve tool
US20060130621Nov 21, 2005Jun 22, 2006Irwin Industrial Tool CompanyMulti-tool screwdriver
US20060230887Jun 22, 2004Oct 19, 2006Yasuaki TaguchiBit holder device
US20060266163Aug 8, 2006Nov 30, 2006Crosser Larry GColor coded tools
US20060286506May 31, 2006Dec 21, 2006Birnholtz Mark DDental bur with use history recording rings and method of recording the number of uses of a dental bur
US20070028728Jul 21, 2006Feb 8, 2007Bryan GriffithsScrew-retaining screwdriver
US20070062382Sep 16, 2005Mar 22, 2007Max HuMethod and apparatus for tool bit marking
US20070131065Dec 8, 2005Jun 14, 2007Tsai-Chien ShihSocket size identification
US20070227314Mar 31, 2006Oct 4, 2007Sdgi Holdings, Inc.Surgical screwdrivers with torque control and methods of use
US20080034928Jun 21, 2006Feb 14, 2008Shaw Shyan SheuTool member having indicator device
US20080047401Aug 25, 2006Feb 28, 2008Sui-Lan LuTorque connecting mechanism
US20080087142Oct 17, 2006Apr 17, 2008Yih Cheng Factory Co., LtdScrewdriver having quick release tool shank background of the invention
US20080216616May 21, 2008Sep 11, 2008Chih-Ching HsiehHand tool with bit release device
US20080295650May 21, 2008Dec 4, 2008Chih-Ching HsiehHand tool with bit release device
USD128609Feb 7, 1941Aug 5, 1941 Design for a screw driver bit
USD150800Mar 19, 1947Aug 31, 1948 Design fob a socket screw driver
USD350685May 4, 1992Sep 20, 1994 Screwdriver bit
USD359335Feb 10, 1993Jun 13, 1995 Drill bit for removing and replacing spikes on golf shoes
USD410372Mar 2, 1998Jun 1, 1999Wera Werk Hermann Werner Gmbh & Co.Screwdriver bit
USD431768Nov 29, 1999Oct 10, 2000Frederick G. FeikPhillips screw head for stripped screws
USD445325Nov 13, 2000Jul 24, 2001Fruehm HermannScrewdriver bit
USD455627Jan 3, 2001Apr 16, 2002In Wha SongScrewdriver head
USD455943Mar 2, 2001Apr 23, 2002Eddy LinScrew driver with a cross-head end tip for locking insertion into a screw head
USD462596Jul 23, 2001Sep 10, 2002Fruehm HermannScrewdriver bit
USD600525Sep 24, 2008Sep 22, 2009Ji-Fen MengShank of a screw driver bit
USRE34680Aug 9, 1991Aug 2, 1994Wera Werk Hermann Werner Gmbh & Co.Screw tool
USRE36797Jul 2, 1998Aug 1, 2000Snap-On Technologies, Inc.Magnetic bit holder and hand tool incorporating same
DE2231949A1Jun 29, 1972Feb 8, 1973Xerox CorpDrehmomentwerkzeug
DE3907567C2Mar 9, 1989Jan 31, 1991Wera Werk Hermann Werner Gmbh & Co, 5600 Wuppertal, DeTitle not available
DE4207964A1Mar 13, 1992Sep 16, 1993Werner Hermann Wera WerkeCold forming process and equipment esp. for screw driver bits of cross slot form - with hexagonal head formed at one end of round bar blank and cross-slot profile formed at other end with concentric closing pile
DE4300446C2Jan 9, 1993Dec 19, 2002Werner Hermann Wera WerkeSchraubwerkzeug, insbesondere Schraubendrehereinsatz
DE10123407A1May 15, 2001Jan 10, 2002Werner Hermann Wera WerkeSchraubwerkzeug und Verfahren zur Herstellung eines Schraubwerkzeuges
DE10144990A1Sep 12, 2001Feb 27, 2003Holland Letz Felo WerkzeugComposite bit for screwdriver is manufactured from two segments made respectively of hard pressed and sintered metal and steel
DE19614961C2Apr 17, 1996Jul 2, 1998Wiha Werkzeuge Willi Hahn GmbhSchraubendreherbit
DE19622946C1Jun 7, 1996Oct 23, 1997Lausitzer Braunkohle AgBolt for endless track element
DE19628901C1Jul 18, 1996Jan 8, 1998Werner Hermann Wera WerkeTorque=transmitting implement, especially screwing tool with shaft
EP0221279B1Sep 1, 1986May 16, 1990Wera-Werk Hermann Werner GmbH & Co.Screw driver insert
EP0279899B1Sep 12, 1987Dec 11, 1991Wera-Werk Hermann Werner GmbH & Co.Screwing tool
EP0467232A2Jul 12, 1991Jan 22, 1992WERA WERK HERMANN WERNER GMBH & CO.Screwdriver/screw
EP0610693B1Jan 20, 1994Nov 13, 1996WILLI HAHN GmbH & CO. KGScrew driven bit
GB963097A Title not available
GB1476441A Title not available
JP2000006037A Title not available
JP2000024946A Title not available
JP2000167775A Title not available
JP2000167776A Title not available
JP2000198081A Title not available
JP2004142005A Title not available
JP2004202665A Title not available
JP2004237420A Title not available
JP2005254406A Title not available
JP2005254407A Title not available
JP2006315166A Title not available
JP2007111790A Title not available
JP2008093799A Title not available
WO2006094940A1Mar 3, 2006Sep 14, 2006Werner Hermann Wera WerkeTorque transmitting device with press fit between the driving and driven parts, particularly a screwdriver
WO2006100283A1Mar 23, 2006Sep 28, 2006Werner Hermann Wera WerkeHand-held tool or accessory for a hand-held tool
Non-Patent Citations
1Black & Decker, Catalog 1(K), Sep. 26, 1960, 4 pages.
2Black & Decker, catalog, 1947, 4 pages.
3Robert Bosch Power Tool Corporation, catalog, 1982, 3 pages.
4Vessel, "Problem Solvers are ready to go!" catalog, 5 pages, printed from web site—b—bit.html on Sep. 11, 2008.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US9044286Nov 5, 2012Jun 2, 2015DePuy Synthes Products, Inc.Enhanced surgical driver
US9156147Feb 13, 2013Oct 13, 2015Black & Decker Inc.Quick change bit holder with ring magnet
USD646547 *Jan 18, 2011Oct 11, 2011Milwaukee Electric Tool CorporationTool bit
USD662802Sep 13, 2011Jul 3, 2012Milwaukee Electric Tool CorporationTool bit
USD663187Sep 13, 2011Jul 10, 2012Milwaukee Electric Tool CorporationTool bit
USD711719Jun 6, 2012Aug 26, 2014Milwaukee Electric Tool CorporationTool bit
U.S. ClassificationD08/86