摘要:
A clinch type staple (22) has a U-shaped configuration with a pair of legs (26, 28) extending generally perpendicularly from a base portion (24) of the staple with the outside surface of the distal ends (30, 32) of the legs being bevelled. The legs of the staple lie in spaced apart planes that are parallel to one another, but are angularly offset from one another in order to insure that the legs (26, 28) will not contact or interfere with each other as they are clinched into a workpiece (34, 36). A plurality of such clinch staples (22) can be manufactured into an assembly (20) of clinch staples. The method of making such an assembly of clinch staples includes advancing a plurality of wires (42) in parallel side-by-side relation in a flat, planar array and adhering them to one another. A blank (54), severed from an end of the formed array, includes a plurality of side-by-side wire segments of equal length extending parallel to one another in a first direction. The severing of the wires is accomplished along a cutting line that is inclined by a bias angle (56) from a perpendicular to the first direction. The blank (54) is bent along two bending lines to form a channel-shaped stick of clinch staples with the legs (26, 28) extending perpendicularly from a base or bight portion (24) of the staples (22). The two bending lines are parallel to the cutting line so that the legs of the formed staples will be offset angularly from each other.
摘要:
A portable linear fastener driving tool (10,401) is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder (71) filled with compressed gas is used to quickly force a piston (80) through a driving stroke movement, while a driver (90) also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter (100), and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch (120) is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
摘要:
A hand tool (10) for mechanically generating and delivering a driving force to a fastener. The hand tool includes a mechanical force delivery system (12) that is structured and operable to mechanically generate and deliver a driving force to a fastener. The hand tool additionally includes a pneumatic actuation device (13) that is operatively connected to the mechanical force delivery system. The pneumatic actuation device is structured and operable to actuate the mechanical force delivery system such that the mechanical force delivery system mechanically generates and delivers the driving force.
摘要:
Vorrichtung zum Fixieren von Rohren, Kabeln, Schläuchen etc. auf einen Untergrund, insbesondere einer Verlegungsfläche für Fußbodenheizungsrohre mittels Befestigungselementen, bestehend aus einem Gehäuse (1), mit einer Rohrführung (1.1) und den seitlichen Auflagestützen (1.2), einem Magazin (2) für die Aufnahme der Befestigungselemente (10), einer Betätigungsstange (6) mit einem Handgriff (7) und einem Schieber (3) zur Abtrennung und Ausgabe der Befestigungselemente (10) aus dem Magazin (2), wobei der Schieber (3) über eine Druckverstärkungseinrichtung (5) in Aktion versetzbar ist, die mit der Betätigungsstange (6) in Wirkverbindung steht, wobei die Druckverstärkungseinrichtung (5) einen an der Betätigungsstange (6) befestigten Kolben (5.1), einen Kolben (5.2) mit größerer Oberfläche, einen Pneumatikzylinder (5.3) und eine Kolbenstange (5.4) umfasst.
摘要:
A portable linear fastener driving tool (10,401) is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder (71) filled with compressed gas is used to quickly force a piston (80) through a driving stroke movement, while a driver (90) also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter (100), and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch (120) is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.
摘要:
A fastener driving apparatus includes a power source, a control circuit, a motor, a first cylinder, a first piston, a linear motion converter, a second cylinder, a second piston, an anvil, a retention element retaining a component of the apparatus, and at least one sensor. During a compression stroke, the first piston compresses gas in a first cylinder to a predetermined pressure. Compressed gas is communicated to the second cylinder and the retention force of the retention element is overcome, to release the retained component of the apparatus, thereby causing the second piston to move linearly and enabling the anvil to drive the fastener into the workpiece. During a return stroke of the first piston, a vacuum created in the first cylinder is communicated to the second cylinder, causing the second piston and the anvil to retract to their initial positions.
摘要:
A portable linear fastener driving tool (10,401) is provided that drive staples, nails, or other linearly driven fasteners. The tool uses a gas spring principle, in which a cylinder (71) filled with compressed gas is used to quickly force a piston (80) through a driving stroke movement, while a driver (90) also drives a fastener into a workpiece. The piston/driver is then moved back to its starting position by use of a rotary-to-linear lifter (100), and the piston again compresses the gas above the piston, thereby preparing the tool for another driving stroke. The driver has protrusions along its edges that contact the lifter, which lifts the driver during a return stroke. A pivotable latch (120) is controlled to move into either an interfering position or a non-interfering position with respect to the driver protrusions, and acts as a safety device, by preventing the driver from making a full driving stroke at an improper time.