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1944-05-24 |
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Lloyd W Miller |
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1955-04-28 |
1959-03-03 |
Dormeyer Corp |
Portable power drill
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1969-12-22 |
1972-05-09 |
Burr Ban Tool Service Co |
Extension tool holder
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1970-09-09 |
1972-10-24 |
Louis J Misuraca |
Integrated and functionally improved electric erasing machine and accessory tool
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GB1289056A
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1970-12-22 |
1972-09-13 |
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1971-09-30 |
1974-02-28 |
Schmid & Wezel |
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1971-10-21 |
1973-09-11 |
D Cornelia |
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1973-11-06 |
1975-03-25 |
Black & Decker Mfg Co |
Spindle locking mechanism for rotary power device
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1974-02-25 |
1975-03-25 |
Singer Co |
Double insulated electrically powered hand tool and coupler therefor
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1974-03-01 |
1975-09-11 |
Bosch Gmbh Robert |
Kraftschrauber mit abschalteinrichtung
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1976-01-26 |
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1979-06-11 |
1981-09-22 |
The Boeing Company |
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1980-03-31 |
1982-04-13 |
Siroky John A |
Portable drill with built-in chuck key
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1981-09-23 |
1983-08-30 |
Milwaukee Electric Tool Corporation |
Spindle lock with impacting capability
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1982-09-15 |
1982-12-23 |
Kadia Diamant Maschinen- und Werkzeugfabrik O. Kopp GmbH & Co, 7440 Nürtingen |
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1982-11-10 |
1986-04-10 |
Eugen Lutz GmbH u. Co Maschinenfabrik, 7130 Mühlacker |
Werkzeugspannfutter für einen Bohrhammer
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1983-02-04 |
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Skil Corporation |
Hand-held tool with shaft lock
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Textron Inc. |
Adjustment means for a driver bit
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1983-02-28 |
1986-03-18 |
The Aro Corporation |
Torque control and fluid shutoff mechanism for a fluid operated tool
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1983-04-13 |
1984-10-31 |
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動力回転工具
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1983-06-17 |
1984-08-28 |
Black & Decker Inc. |
Locking mechanism for a rotary power machine
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1985-02-08 |
1986-07-01 |
Cooper Industries, Inc. |
Drive unit with self-aligning gearing system
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1985-02-25 |
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Handle adapter and chuck apparatus for power bits
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1985-05-20 |
1990-05-28 |
Agneta Danielsson |
Bearbetningsanordning samt saett att fastspaenna denna i en spindel
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1986-09-09 |
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Nitto Kokhi Co., Ltd. |
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1988-10-17 |
1989-02-02 |
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1989-06-07 |
1990-04-10 |
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1990-01-16 |
1990-09-04 |
Diversified Fastening Systems, Inc. |
Anchor set tool
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1991-01-09 |
1992-07-16 |
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Accessory tool apparatus for use on power drills
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1993-06-29 |
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Multi-functional drill and lock assembly
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1993-02-26 |
1997-08-21 |
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Helifix Ltd. |
Multi-wall tie apparatus
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1994-05-02 |
1999-09-21 |
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1994-05-26 |
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Quick release chuck device
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1994-09-19 |
1996-03-05 |
Snap-On Incorporated |
Collet lock arrangement for power tool
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1994-12-29 |
2000-09-26 |
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1997-09-02 |
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Torque wrench structure
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1997-11-25 |
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2000-04-13 |
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1997-07-08 |
1999-01-13 |
Black & Decker Inc |
Shaft locking
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1997-08-26 |
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Atlas Copco Electric Tools |
Mitnahmevorrichtung
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2000-03-28 |
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Bit attaching arrangement for power tool
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1999-06-10 |
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Vorrichtung zur Arretierung einer Welle
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2000-06-27 |
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Quick-acting tool bit holder
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Automatische Spindelarretierung
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2000-10-31 |
Stryker Corporation |
Keyless chuck assembly for a rotary driven tool
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Bit attaching arrangement for power tool
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Locking quick-change chuck assembly
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Automatic tool-bit holder
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Hammer
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Machine tool mounted marking apparatus and method
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2002-02-26 |
Black & Decker Inc. |
Tool-free collet tightener
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2000-10-05 |
2002-10-15 |
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Torque wrench
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Drive shaft lock
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2001-03-21 |
2006-03-14 |
Medtronic, Inc. |
Surgical instrument with rotary cutting member and quick release coupling arrangement
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2001-06-25 |
2003-02-17 |
Toolovation, Llc |
Battery powered screwdriver and screw starting device
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2004-06-24 |
Robert Bosch Gmbh |
Handwerkzeugmaschine mit einem ein Werkzeug aufnehmenden Döpper
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2002-07-08 |
2005-01-18 |
Monte L. Schroeder |
Quick change chuck
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2002-07-19 |
2004-09-07 |
Toolovation, Llc |
Power tool having a quick-release chuck assembly
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2002-10-31 |
2005-07-26 |
Snap-On Incorporated |
Method and apparatus for attaching and detaching an attachable device
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Atlas Copco Tools Ab |
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2003-11-14 |
2006-08-29 |
Alltrade Tools Llc |
Multi-functional bit & connect-disconnect coupling used therewith
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