Dean J. Iwinski - Muskego WI Marco DeVecchis - Racine WI Bert Krivec - Brookfield WI Kurt L. Sauer - Union Grove WI
Assignee:
Snap-on Technologies, Inc. - Lincolnshire IL
International Classification:
B25B 1300
US Classification:
811211, 811243, 811247, 81436, 411403, 411919
Abstract:
A device includes a body having a plurality of alternating drive regions and corner regions arranged about a central axis for cooperation to define a socket recess having an open outer end and an inner end. Each drive region has a drive surface disposed thereon and confined thereto. At least one drive surface slopes toward the central axis in a first direction generally parallel to the central axis and in a second direction generally traverse to the central axis. The device may be a rotatably driveable device for driving fasteners and the like, wherein the axis is the axis of rotation. The device can be used for retaining and driving a drive member. In one form, a drive member, comprising alternating flats and corners is inserted into the device. The flats of the drive member frictionally engage with at least two of the drive regions, thereby releaseably retaining the drive member in the body. The drive member can be rotated by rotating the body in one of the clockwise and counter-clockwise directions.
Dean J. Iwinski - Muskego WI, US Daniel M. Eggert - Kenosha WI, US Gordon A. Putney - Lake Geneva WI, US Kelly Converse - Racine WI, US Michael H. Opgenorth - Colgate WI, US
Assignee:
Snap-on Incorporated - Pleasant Prairie WI
International Classification:
B25B023/16
US Classification:
8117785, 4033223, 403326
Abstract:
A drive tool is shiftable between locking and releasing configurations relative to an associated tool, the drive tool including a lock member moveable between a locking position and a release position relative to the associated tool, an actuator member moveable between a locking condition and a releasing condition, and coupling structure interconnecting the actuator member and the lock member. The lock member is tiltable to a latching condition which prevents its movement to its release position. In one embodiment the coupling structure is substantially rigid so that the lock member and the actuator move in substantially the same direction, and in another embodiment the coupling structure is flexible and resilient. The coupling structure may be fixedly coupled to the actuator member or may be loosely coupled thereto and biased to a rest condition.
Gordon A. Putney - Lake Geneva WI, US Daniel S. Pusateri - Grayslake IL, US Dean J. Iwinski - Muskego WI, US Daniel D. Lionberg - Milwaukee WI, US
Assignee:
Snap-on Incorporated - Pleasant Prairie WI
International Classification:
E21B007/00
US Classification:
173 1, 173 90
Abstract:
An automatic shutoff mechanism is designed for a pneumatic tool having an air motor, a pressurized airflow path to the motor and a torquing mechanism driven by the motor. The shutoff mechanism includes a valve member moveable between open and closed positions relative to the airflow path and biased to the open position. A trip apparatus is responsive to application of a predetermined torque for moving the valve member to a trip position disposed in the airflow path sufficiently to expose the valve member to the pressurized airflow for driving the valve member from the trip position to the closed position. Mechanical and electromechanical embodiments are disclosed.
Daniel M. Eggert - Kenosha WI, US Dean J. Iwinski - Muskego WI, US
Assignee:
Snap-on Incorporated - Kenosha WI
International Classification:
A47B 95/00
US Classification:
3123321, 312333
Abstract:
A latch mechanism for a cabinet having a drawer slideably disposed therein and moveable between opened and closed positions. The drawer has an elongated drawer pull having an elongated latch member that is slideably disposed under the drawer pull for longitudinal sliding between latching and unlatching positions. A latch is integrally disposed on one end of the latch member and has a latch surface. A protrusion having a protrusion surface is coupled to the cabinet and disposed in a position to be in abutting relationship with the latch when the drawer is in the closed position and the latch member is in the latching position and being in non-abutting relationship when the latch member is in the unlatching position. A spring is integrally provided on the latch member and is connectable to the drawer for biasing the latch member to the latching position.
ERIK BUELL - MUKWONAGO WI, US ANTHONY STEFANELLI - ELKHORN WI, US JOHN FOX - Mukwonago WI, US JONATHAN BUNNE - ELKHORN WI, US GIANCARLO BATTAGLINI - EAGLE WI, US CHAD ANTCZAK - WAUKESHA WI, US DEAN IWINSKI - MUSKEGO WI, US
A ridden vehicle comprising a seat configured to be ridden and an internal combustion engine a frame configured for supporting the seat and the engine during operation of the ridden vehicle, the frame comprising a front frame portion having a steering head, a rear frame portion configured to support at least the seat and the engine, and a lower frame portion connecting the front frame portion and the rear frame portion to support a leg portion of a rider a fuel tank integrated with the front frame portion below the steering head and configured to store fuel for operation of the engine and a filler tube communicating with the fuel tank disposed in the ridden vehicle to provide an entrance to the fuel tank in front of the steering head.
ERIK BUELL - MUKWONAGO WI, US ANTHONY STEFANELLI - ELKHORN WI, US JOHN FOX - Mukwonago WI, US JONATHAN BUNNE - ELKHORN WI, US GIANCARLO BATTAGLINI - EAGLE WI, US CHAD ANTCZAK - WAUKESHA WI, US DEAN IWINSKI - MUSKEGO WI, US
International Classification:
B62K 11/04 B60K 6/46
US Classification:
180220, 180 65245, 903951
Abstract:
A motorcycle having at least one seat and at least two wheels, an internal combustion engine, a generator, and a rechargeable battery configured to be recharged by the internal combustion engine or generator, an electric motor electrically connected to the rechargeable battery and configured to drive at least one of a plurality of wheels of the vehicle, and an electronic controller configured to start the internal combustion engine based upon a monitored condition of the rechargeable battery.
Lightweight Integrated Rear Suspension And Drive Enclosure For A Ridden Motorized Vehicle
ERIK BUELL - MUKWONAGO WI, US ANTHONY STEFANELLI - ELKHORN WI, US JOHN FOX - Mukwonago WI, US JONATHAN BUNNE - ELKHORN WI, US GIANCARLO BATTAGLINI - EAGLE WI, US CHAD ANTCZAK - WAUKESHA WI, US DEAN IWINSKI - MUSKEGO WI, US
International Classification:
B62K 11/00
US Classification:
180220, 180291, 180219
Abstract:
A ridden motorized vehicle such as a motorized scooter, motorcycle, ATV, tricycle, snowmobile, or lawn tractor, having a driven rear wheel may be equipped with an enclosed chain or belt drive enclosure having a first end and a second end and an inner enclosure and an outer enclosure, such that the inner enclosure has the rear suspension member and the rear wheel mounted at the second end, and concentrically pivots at the first end on the motor assembly output shaft of a motor assembly fastened to or comprising part of the main vehicle frame, and the outer enclosure pivoted on another bearing co-linear with the motor assembly output shaft, but mounted on a removable section of, or attachment to, said frame.
Gregory A. Zurbuchen - Kenosha WI Dean J. Iwinski - Muskego WI George Ulics - Gladwin MI
Assignee:
Snap-on Technologies, Inc. - Lincolnshire IL
International Classification:
B25B 1346
US Classification:
81 61
Abstract:
A double-ended ratcheting box end wrench includes a body formed entirely of glass-fiber-reinforced plastic material with box-type ratcheting inserts molded at opposite ends of the body. The body includes layers of random discontinuous glass-fiber-reinforced plastic material and a band of unidirectional continuous glass-fiber-reinforced plastic material. The body is subjected to a compression molding process embedded within which are the ratcheting inserts to form a composite wrench structure. Each insert includes a two-part housing in which are disposed a ratchet gear, a pawl and a bias spring.
Buell Motorcycle May 2006 - Dec 2009
Future Product Development Designer
Snap On Tools Feb 1987 - Jan 2006
Research & Innovation Senior Designer
Astronautics Corporation of America 1981 - 1986
Detailer-Drafter
Education:
Milwaukee School of Engineering 1981
University of Wisconsin-Milwaukee
Skills:
Mechanical Engineering Solidworks Engineering Manufacturing Product Development Testing Machine Tools Cad Product Design Root Cause Analysis Lean Manufacturing Automotive Catia Value Stream Mapping
Languages:
English
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