摘要:
A dry fire lockout assembly for a fastener driving device includes a bypass feature. A link is movably mounted to an upper contact arm and interconnected with a lower contact arm when the link is in a first orientation. The link includes a dry fire lockout portion. A dry fire lockout portion of a lifter is configured to engage the dry fire lockout portion of the link, when a supply of fasteners in the fastener driving device is less than a predetermined number of fasteners, and move the link against the bias of the biasing member to a second orientation in which the link is not interconnected with the lower contact arm.
摘要:
Tool-free adjustment members in a fastener driving tool (2). The fastener driving tool can be used to seal closed containers such as, for example, corrugated fiberboard cartons, by applying staples to the folded flaps or other closure parts to secure them in place. The tool-free adjustment members (5, 7, 9) provide customizable drive settings for a variety of different sized staples and different workpiece conditions.
摘要:
A metal connector adaptor for a fastening tool having a body including a drive channel extending therethrough. A pendulum member is pivotably connected to the body within the drive channel and biased toward a front portion of the drive channel. A pair of claws is pivotably connected to the body and can surrounding the drive channel so as to retain a lower contact arm of the fastening tool. A guide member protrudes from the lower portion of the body to align the adaptor with designated holes in a metal connector.
摘要:
An apparatus and methods for clinching nails into workpieces are provided. The apparatus can include a housing assembly including a driving assembly capable of driving a fastener. A nose piece can be arranged with the housing assembly and can define a fastener drive track. A clinching assembly can be arranged with the housing assembly and can include a movable anvil including an anvil tip portion. The movable anvil is capable of being moved into a position whereby the workpieces are held between the anvil tip portion and the nosepiece, while the anvil tip portion is operable to bend a fastener tip into one of the workpieces after being driven through the workpieces.
摘要:
Tool-free adjustment members in a fastener driving tool (2). The fastener driving tool can be used to seal closed containers such as, for example, corrugated fiberboard cartons, by applying staples to the folded flaps or other closure parts to secure them in place. The tool-free adjustment members (5, 7, 9) provide customizable drive settings for a variety of different sized staples and different workpiece conditions.
摘要:
A fastening tool includes an actuation device configured to actuate a drive engine of the tool to initiate a drive stroke. The actuation device includes a contact trip assembly operatively connected to the movable portion of the nose assembly. The contact trip assembly a lower contact arm connected to the movable portion of the nose assembly biased in the retracted position and movable to the extended position with the moveable portion of the nose assembly, and an upper contact arm operatively connected to the lower contact arm. The actuation device includes a trigger assembly that includes a trigger, a trigger arm pivotally supported by the trigger and configured to interact with the upper contact arm, and a check pawl configured to engage an opening in the upper contact arm when the upper contact arm moves downward to prevent the tool from being operated in a contact trip mode.
摘要:
A nail having a clamp head which has a clamp with a clamp angle in a range of from 75 degrees to greater than 30 degrees. A nail stick having a collation angle which has a value greater than 25 degrees. A method of manufacturing a nail stick having a step of punching a collated band of wires to create clamp heads having clamps which respectively have a clamp angles in a range of from 60 degrees to 40 degrees.
摘要:
A fastener driving device (10) includes a nose assembly (22) carried by a housing (12) that has a reservoir (14). The nose assembly (22) has a fastener drive track (24). At least a portion of the fastener drive track (24) is defined by a movable portion (28) of the nose assembly (22). A fastener driver (42) is movably mounted in the housing (12) and configured to enter the drive track (24) and drive successive leading fasteners (32) into a workpiece (WP). A head valve (58) is constructed and arranged to be actuated so as to allow the pressurized gas to move the fastener driver (42) through an operating cycle. An actuator (64) is constructed and arranged to actuate the head valve (58). The actuator (64) includes a trigger valve (66) constructed and arranged to allow passage of the pressurized gas from the reservoir (14) to a chamber (70) above the head valve (58), and a contact valve (68) operatively connected to the movable portion (28) of the nose assembly (22).
摘要:
There is disclosed a fastener driving device (10) comprising a fastener driver (26); a magazine for carrying a supply of fasteners to the fastener driver (26); an energy storage source (28) configured to store potential energy that moves the fastener driver (26) through a drive stroke; and a reversible motor (30) configured to move the fastener driver (26) through a return stroke. The motor (30) is operable upon completion of the drive stroke, to move the fastener driver (26) partially through the return stroke a predetermined amount to partially pre-energize the energy storage source (28). The motor (30) is further operable to fully energize the energy storage source (28) after receiving a signal for the drive stroke.