Snap-on Tools Corporation

Snap-on Technologies, Inc.

Snap-ons Tools Company

William T Pagac

Frank Mikic

Daniel M Eggert

Douglas M Sorbie

Thomas S Severson

Donald W Doman

Gene E Olson

Steven R Wente

Marco E DeVecchis

Larry D Pacetti

Steven E Michalski

David A Huebschen

Michael R Mowry

Raymond R Zuzinec

David R Ellingen

Mark S Bakula

Stacy T Spracklin

Michael Q Thompson

Gene P Hopp

Robert A Cornog

Robert C Gibson

Martin L Barnhill, Iii

Keith R Malek

A multi-drawer device includes a first drawer and a second drawer, each carried by a housing, and movable between a closed position disposed within a housing and an open position extending from the housing. A first slide assembly couples the first drawer to the housing and a second slide assembly couples the second drawer to the housing. A ramp and follower are each associated with the first drawer and the follower is adapted to contact and slide along the ramp. A first blocking device is associated with the second drawer and coupled to one of the ramp and the follower. The ramp, the follower and the blocking device all cooperate such that as the first drawer moves from the closed position toward the open position, the follower contacts and slides along the ramp, for moving the blocking device into a blocking position that interferes with the second drawer, when the second drawer is in a predetermined partially open position, to prevent the second drawer from moving to the fully open positions, but still allow access to the second drawer.

Drawer open position controller

A battery pack has a housing with a plug portion mateably receivable in a socket of a battery-powered power hand tool on which the battery back is designed to be mounted. The battery pack also has a connector cable with a connector plug at its distal end mateably receivable in the tool socket so that the battery pack can be disposed remotely from the tool. The battery pack can be mounted on tools with which it does not mate by use of an adapter having a plug portion mateably receivable in the tool socket, and an adapter socket mateably receiving the battery pack plug portion. Multiple battery packs may be interconnected on a wearable carrier and connected to the tool by a cable with a plug connector.

Power tool and convertible remote battery pack therefor

A socket tool has an elongated body with driving and driven inserts, respectively, embedded in the opposite ends thereof, the inserts being flush with or recessed inwardly from the ends of the body. The inserts may be knurled around all or a portion of the outer surfaces thereof. Metal or non-metallic annular reinforcing members encircle at least one of the inserts. In one embodiment the reinforcement is a non-metallic sleeve which encircles the body along its entire length, and which may have end flanges overlapping the ends of the body. In other embodiments the reinforcement is entirely embedded in the body and in contact with the inner end surface and/or the peripheral side surface of at least one insert. In one embodiment the reinforcement extends from the insert to the outer surface of the body.

Composite socket with dual inserts and annular reinforcing member

The double-ended reversible box wrench for use with a hexagonal fastener includes two box wrenching heads interconnected by a handle shank, with each head having a double-hexagonal socket opening therethrough, each of the outwardly directed corners of which has an axis extending through the center of the socket opening. One socket has a corner inclined at an offset angle of 33/4 degrees to the shank axis and the other socket has a corner inclined at an offset angle of 111/4 degrees to the shank axis so that, by sequential application of the four wrench faces to a hexagonal fastener, the fastener maybe repeatedly rotated in the same direction while the wrench undergoes a swing of no more than 71/2 degrees during any one application. A wrench with offset angles of zero degrees and 10 degrees and a pivoting head wrench are also disclosed.

Double-ended reversible box wrench with 71/2 degree swing clearance

The open-end wrenching head includes two jaws and a throat interconnecting the jaws. The jaws include planar jaw driving surfaces each with a roughened region thereon adjacent to the throat and an unroughened region adjacent to the outermost end of the jaw driving surface, each of the roughened and unroughened regions being constructed and arranged to engage a portion of a selected side of a fastener. The throat may include either an arcuate surface or two planar throat driving surfaces. Each of the roughened regions has a coefficient of friction substantially greater than that of the unroughened regions and may be formed by deposition of an abrasive material by any of a number of processes or by deformation of the jaw driving surface by any of a number of processes.

One-piece, open-end wrenching head with roughened jaws

The open-end wrenching head includes two jaws and a throat interconnecting the jaws. The jaws include planar jaw driving surfaces each with at least one serrated region thereon constructed and arranged to engage a portion of a selected side of a fastener. The throat may include either an arcuate surface or two planar throat driving surfaces having serrated regions thereon. Each of the serrated regions on the driving surfaces may include symmetrical or asymmetrical grooves. The plane of these grooves may be parallel to the driving surfaces or at an angle of about 1.degree. to 3.degree..

One-piece, open-end wrenching head with serrated jaws

Timing light

A housing holder adapted to be mounted securely on a support and a cooperating detachable housing capable of being quickly and easily attached and detached with respect to the holder. The holder and housing are formed of suitable plastic material, the latter having various compartments and securing means as are appropriate to the apparatus contained within the housing. The holder and housing have cooperating engaging and interlocking integral rigid parts, while the holder also has a resilient portion including a downwardly extending latching rib, the latter cooperating in interlocking manner with an upwardly extending flange on the housing. The housing is mounted on the holder by means of 'snap action' involving the resilient portion of the holder, and is detached by simple manual manipulation of the resilient portion.

Housing holder and cooperating detachable housing

A socket wrench for an hexagonal fastener wherein the clockwise and counterclockwise drive portions of the internal surface configuration of the wrench engage an associated hexagonal fastener with substantially surface to surface contact on each fastener side in close proximity to, but always spaced from, a fastener corner, thereby providing a maximum practical moment arm between wrench and fastener, and yet avoiding deteriorating engagement between the wrench and the fastener corners. The clockwise and counterclockwise drive portions of the wrench occupy the middle about 1/2 of each uniform 60.degree. segment of the wrench opening. The space on the internal surface configuration of the wrench between adjacent pairs of drive portions is relieved just enough to avoid interference with the corners of the fastener, thereby providing a rotational clearance of about 25.degree. with the fastener, the precise angular amount depending on manufacturing tolerances in the wrench and fastener. This extended rotational clearance is particularly advantageous in the field of power driven socket wrenches, especially power driven socket wrenches of the multiple spindle type commonly used in manufacturing operations.

Fast lead socket wrench

Growing community of inventors

Kenosha, WI, United States of America

William T Pagac