Abstract: A fastener driving tool includes a housing defining a handle portion and a head portion with a nose portion extending therebelow. Mounted within the head portion is a cylindrical sleeve within which is reciprocally mounted a drive piston. A driver for driving fasteners is secured to the drive piston and reciprocates therewith. The tool includes a drive power control for controlling the penetration of the fasteners into a workpiece. The drive power control includes a choke encircling the sleeve to impede the flow of exhaust air from beneath the piston and under the sleeve during a driving stroke. The choke may be moved to a position spaced from the cylindrical sleeve wherein the flow of fluid below the piston is not inhibited. In addition, the tool includes a safety member with a workpiece engaging portion of at least one wear block secured thereto to engage the workpiece and protect the safety member from undue wear.

Abstract: A tool for driving uncollated nails includes a tool body with a nose portion defining a drive track wherein a driver blade moves in drive and return strokes. A magazine carried by the body supports a row of nails, and a pusher urges the nails along a feed path toward the drive track. The magazine is adjustable for tailoring the feed path width to the nail size. Individual nails are advanced from the magazine to a drive position in the drive track by an escapement mechanism operated in timed relationship with the driver blade, and an advanced nail is held in the drive position by a magnet assembly supported by the tool nose portion. Nails are positively advanced and are properly oriented by the escapement mechanism independently of the number of nails, the pusher force, or other conditions in the magazine. The tool magazine is quickly and conveniently loaded with nails supplied in an oriented condition from a loading chute.

Abstract: Mounting apparatus for a vehicle with wheels having tires thereon, includes support means including a tire-engaging securing member for preventing vehicle movement in a first direction by engagement with one of the tires, and apparatus for preventing vehicle movement in a second direction opposite from the first direction by engaging said tire, and including a second securing member which has a tire-engaging portion and is pivotable about a first pivot on the support means for movement to and from a tire engaging position, and a third securing member which is pivotally mounted for movement into and from a tire-engaging position.

Abstract: A fastener driving tool includes a magnetized driver or a driver with an embedded permanent magnet that is of a tapered configuration. The tool also includes a fastener feeding mechanism that wedges or ejects a fastener from a fastener strip whereupon the fastener is attracted during free-flight to the driver by the magnet. The tool further includes a stop lever that prevents feeding of fasteners if the driver is in a position other than the full return position.

Abstract: An electric fastener driving tool includes a body of clamshell construction formed of two, similar, molded plastic body parts. The body includes a head portion and a handle portion, and a magazine for supplying fasteners to be driven is supported by the base of the head portion and by the handle. Walls and projections integral with the body parts define a solenoid chamber within the head cavity and support a switch and circuit board within the handle. The body is held in assembled condition and the magazine is attached to the body by bolts of equal length. A solenoid with a central axial opening is mounted in the solenoid chamber. An armature formed of magnetic and nonmagnetic, electrically insulated segments is slidably mounted in the axial solenoid opening. A spring contacting an integral body wall and the insulating armature segment biases the armature in the return direction.