Class / Patent application number | Description | Number of patent applications / Date published |
227142000 | With means to vary the length of the tool stroke | 11 |
20090166394 | External Nailing Device Adaptor - An external adaptor for a palm nailer is disclosed. The adaptor acts as a spacer and allows controlling the depth of the nail pounded into siding or tiles. The adaptor is fitted onto a stationary extension sleeve that protrudes from the nailer and is clamped onto it using at least two threaded fasteners. A method for attaching and setting up the adaptor is also disclosed. The adaptor is moved up or down the stationary sleeve and the location that provides the optimum nail depth is established by trial and error. | 07-02-2009 |
20090206122 | TOOL ASSEMBLY HAVING TELESCOPING FASTENER SUPPORT - A tool assembly with a driving tool and a holder assembly. The driving tool has a housing, a motor, an output member and a transmission for rotatably coupling the output member to the motor. The motor and the transmission are housed in the housing. The holder assembly has a leg, which is telescopically coupled to the housing, a fastener guide and an adjustment mechanism. The fastener guide includes a longitudinally extending groove that is configured to support a threaded fastener and a cam that is disposed transverse to the groove. The adjustment mechanism couples the fastener guide to the leg on a side of the leg opposite the housing. The adjustment mechanism is configured to vary a distance between the groove and a rotational axis of the output member. | 08-20-2009 |
20100065603 | NAILING DEPTH ADJUSTABLE DEVICE FOR A NAIL GUN - A nailing depth adjustable device for a nail gun includes: a barrel-extending part mounted slidably on a barrel; an interconnecting part extending from the barrel-extending part and defining a driving surface; a support; and a telescopic adjusting unit mounted movably on the support and including a first part and a second part that is coupled movably to the interconnecting part, that defines a driven surface, and that engages threadedly the first part so as to be rotatable relative to the first part and the interconnecting part and therefore to be movable relative to the first part and the interconnecting part, thereby permitting adjustment of the distance between the driving and driven surfaces. | 03-18-2010 |
20110174858 | Adjusting Mechanism for Nailing Power of Nailing Gun - An adjusting mechanism for nailing power of nailing gun, comprising: a slot which is arranged in an upper aluminum cap and is co-axial with an air cylinder, so that the balanced valve airtight slides in the slot, the front side of the balanced valve is exposed to a main chamber, and the rear side of the balanced valve encloses with the inner surface of the upper aluminum cap to form a control chamber; the travel distance of the balanced valve is restricted between the cylinder and a cushion seal arranged on the rear surface of the upper aluminum cap, wherein the cushion seal is positioned axial position adjusting mechanism. The present invention has the advantages of capable of adjusting nailing power so as to provide maximum output power and is convenient for adjusting nailing frequencies. | 07-21-2011 |
20110297728 | NAILING DEPTH ADJUSTING DEVICE OF A PALM-TYPE NAIL GUN - A nailing depth adjusting device of a palm-type nail gun, installed in a containing recess, which is for the hammer rod to go through, at the bottom of the nail gun body. In side of the containing recess is provided with at least one guiding indentation and an adjusting sleeve. One end of the adjusting sleeve adjacent to the guiding indentation is slidably engaged in an outside wall of a guiding piece by threads. The guiding piece includes at least one guiding pillar slidably engaged in the guiding indentation. Users may rotate the adjusting sleeve to control the position of the guiding piece. Inside the adjusting sleeve is provided with an telescopic conduit. One end of the conduit is exposed outside of the adjusting sleeve. The conduit can touch the surface of the work piece, which causes the conduit to move until touching the guiding piece and thereby, adjust the nailing depth of the hammer rod. | 12-08-2011 |
20120118934 | STAPLE GUN WIRE GUIDE - A staple gun tacker includes a wire guide mechanism in its forward end which includes a wire guide plate having a recessed lower end for engaging a wire when the plate is in an extended position and a rotatable cam for moving the plate between extended and retracted positions which includes a circular slot formed therein having one end thereof located closer to the axis of rotation of the cam then the other receiving and engaged with a projection on the cam plate so that rotation of the cam is translated into linear movement of the wire guide plate. | 05-17-2012 |
20120160889 | Fastening Tool for Adjusting a Driving Depth of a Fastener - A fastening tool includes a main body, a cylinder, a piston, a bumper, and an adjusting unit. The main body defines a compressed air chamber and an air damper chamber capable of communicating with the compressed air chamber through an air channel. The air channel has a cross-sectional area. The cylinder is provided in the main body. The piston slidably reciprocates between an upper dead center and a lower dead center in the cylinder. The bumper deforms to absorb energy of the piston when the piston is reaching the lower dead center. The energy of the piston is further absorbed by compressed air in the air damper chamber. The adjusting unit is configured to adjust the cross-sectional area. | 06-28-2012 |
20120211541 | EASY GRIP TOOL-FREE DEPTH-OF-DRIVE ADJUSTMENT - An adjustable depth-of-drive assembly for use with a fastener-driving tool upper probe includes a workpiece contact element carried on the upper probe and having a contact end and an adjustment end, a stop configured for being secured to the upper probe and being moveable between an adjusting position in which the workpiece contact element is movable relative to the upper probe, and a locked position wherein the adjustment end is secured against movement relative to the upper probe, a biasing element associated with the stop and configured for urging the stop and the adjustment end into a selected locked position relative to the upper probe with a biasing force, and at least one camming element carried on the stop for selective camming engagement between the upper probe and the stop by means of a user's manual force to urge the stop into the adjusting position against the biasing element force. | 08-23-2012 |
20120305624 | ADJUSTING-FIXING ASSEMBLY FOR A STAPLE GUN - An adjusting-fixing assembly for a staple gun has a sliding frame, an adjusting nut, a fixing arm and an abutting shaft. The sliding frame is movably connected to the staple gun and has a connecting board with two positioning recesses. The adjusting nut is rotatably mounted on the sliding frame and has an engaging segment. The engaging segment is formed on the adjusting nut between the threaded end and the connecting board and has multiple engaging faces. The fixing arm is rotatably connected to the sliding frame, engages with the adjusting nut and has a connecting rod, an engaging recess and a positioning element. The engaging recess is formed in an inner side of the fixing nut and engages with two adjacent engaging faces of the engaging segment. The abutting shaft is connected to the adjusting nut and is movably connected to the staple gun. | 12-06-2012 |
20150053736 | PNEUMATIC FASTENER DRIVER - The invention provides, in one aspect, a pneumatic fastener driver including a cylinder and a piston positioned within the cylinder. The piston is moveable between a top-dead-center position and a bottom-dead-center position. The driver also includes a magnetic latch emitting a magnetic field that magnetically attracts the piston and is capable of holding the piston in the top-dead-center position with a magnetic force. The magnetic latch is adjustable to vary the magnetic force acting on the piston for driving fasteners into a workpiece at different depths. | 02-26-2015 |
20160132014 | SHEET PROCESSING DEVICE AND IMAGE FORMING SYSTEM - A sheet processing device includes: an accumulator on which sheets are accumulated; a staple driver; a staple receiver disposed at a position facing the staple driver, wherein the staple driver drives a staple into the sheets when the sheet are between the staple receiver and the staple driver; an arm that extends from the staple driver in a direction perpendicular to a staple driving direction to operate the staple driver in the staple driving direction; and a regulator that regulates deviation produced when the staple driver drives the staple. The deviation is in a short length direction of the arm perpendicular to a long length direction of the arm and to the staple driving direction. | 05-12-2016 |