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| Number | Title | Issue Date |
| 8141761 | Setting device, method and apparatuses for feeding fastening elements The present invention discloses a feed apparatus, a feed channel and a setting device, that is used in connection with these specific apparatuses. The feed apparatus uses either a strip magazine or a rotary magazine. The feeding of the fastening elements proceeds st... | 03/27/2012 |
| 7896212 | Portable type fastener driving tool A gas combustion type coil nailer is provided with (a) a main body (1) which is provided with combustion chamber; (b) a head part (3) which is disposed on the front surface of this; and (c) a magazine 4 which is disposed on the bottom surface of... | 03/01/2011 |
| 7575143 | Method of using a pneumatic hand tool for inserting fixing elements A portable device for inserting fixing elements into predefined seats in a work piece, the portable device including a drive head; a drive rod extending downward from the drive head; a hollow nose piece slidably fit around a lower end of the drive rod, the nose piec... | 08/18/2009 |
| 7571844 | Pneumatic hand tool for inserting t-nuts A portable device for inserting fixing elements into predefined seats in a work piece, the portable device including a drive head; a drive rod extending downward from the drive head; a hollow nose piece slidably fit around a lower end of the drive rod, the nose piec... | 08/11/2009 |
| 7441683 | Fastener driving tool A clearance is set between a nail feeder and an outer profile portion so that the nail feeder can turn. A pin as a first restriction member that inhibits movement of the nail feeder to an ejection portion by engaging with the nail feeder and can release the engageme... | 10/28/2008 |
| 7419079 | Pneumatic tool The pneumatic tool has a check valve placed inside that includes an internal and external valve base and traveling valve. The internal valve base has an inlet hole, and an enlarged slot is formed on the external end of the inlet hole. An annular oblique edge is form... | 09/02/2008 |
| 7416100 | Setting tool A hand-held setting tool for driving fastening elements in a workpiece includes a muzzle member (20) axially displaceable relative to the tool housing (11) in a direction of an operational axis (A) of the setting tool (10), a feeding channel ( | 08/26/2008 |
| 7413105 | Pushing device of drawer type magazine for nail gun The present invention refers to a pushing device of a drawer type magazine apparatus, especially for use with nail guns, in which the magazine apparatus is coupled to a barrel and includes a magazine unit. The magazine unit is equipped with a fixed magazine and a re... | 08/19/2008 |
| 7401659 | Positioning structure of the transmission device of a screw fastening apparatus A positioning structure of the transmission device of a screw fastening apparatus is disclosed. The transmission device includes a stopping block, gear body and a braking body. An elastic rim is positioned between the lateral side of the stopping block and the inner... | 07/22/2008 |
| 7398904 | Fastening element guide device for a power drive-in tool A fastening element guide device for a power drive-in tool includes a coupling section (14) having a chamber (17) for receiving a matching coupling section (41) of power drive-in tool (40) at least one locking member (21, 22) displ... | 07/15/2008 |
| 7387228 | Magazine with positioning device for nail gun A magazine with a positioning device for a nail gun includes a magazine that has a nail loading port on one end thereof, and a gliding part that has a protruding part and a locking part. The magazine has fixing parts, penetrating parts and a stopping part. The glidi... | 06/17/2008 |
| 7377414 | Cartridge A cartridge from which a staple refill cannot be taken out until all sheet-like connected staple is discharged. A cartridge is drawably provided in a stapler body and has a receiving room for receiving a staple refill, an engagement member with which one side of the... | 05/27/2008 |
| 7374383 | Full-round, offset-head nail A wire nail for use with a powered nail-driving tool has a full-round head with an axis that is offset from an axis of the integrally formed shank. An outer circumferential surface of the shank is at least as offset from the shank axis in one radial direction as a c... | 05/20/2008 |
| 7357286 | Nailing machine A contact nose 15, in which an ejection opening 24 is formed coaxially with an ejection opening 18 of a nose portion 13 that guides a driver slidably, is slidably provided at an end part of the nose portion 13 to be urged in a dire... | 04/15/2008 |
| 7353975 | Stapler There is provided a stapler in which a cartridge can be mounted on a stapler body in a stable manner without wobbling, and fixing of the cartridge can be released in synchronization with opening operation of a door member. A stapler has a cartridge which is provided... | 04/08/2008 |
| 7344058 | Automatic washer feeder for automatic nailer An automatic washer feeder for an automatic nail gun comprises a washer storage container that stores a coil of washers interconnected together edge-to-edge and a feeding mechanism that uncoils the washers and feeds them one at a time into a position wherein the was... | 03/18/2008 |
| 7341146 | Screwdriver with dual cam slot for collated screws A screwdriver for driving collated screws including a slide body coupled to a housing for reciprocal displacement in a cycle including a retraction stroke and an extension stroke. A lever pivotably mounted to the slide body carries at one end a cam pin received in a... | 03/11/2008 |
| 7322501 | Fastener driving tool A cylinder is constituted such that the cylinder includes a large diameter portion constituted by forming a portion thereof brought into contact with an O ring by a diameter larger than a diameter of other portion when a piston is disposed at an upper dead center an... | 01/29/2008 |
| 7322503 | Setting tool with magazine with fastening elements and propellant holder for the setting tool A setting tool for driving fastening elements in a constructional component includes a setting mechanism located in the tool housing (21) and including a drive piston (7) for driving a fastening element (6) in the constructional component (1 | 01/29/2008 |
| 7318545 | Stapler with a staple-supporting device A stapler with a staple-supporting device has a base, a cover, a holding bracket and a pushing device. The base, the cover and the holding bracket are mounted pivotally together. The cover has a staple spade and the holding bracket has a corresponding staple outlet.... | 01/15/2008 |
| 7316341 | Adjustable exhaust assembly for pneumatic fasteners An adjustable exhaust assembly for a pneumatic fastener includes a base, which includes a base plate and a protrusion protruding from the base plate. The protrusion is centrally hollow and includes an inner surface and an outer surface. The base plate includes an in... | 01/08/2008 |
| 7314155 | Modular magazine for fastener-driving tool A modular magazine assembly in a fastener-driving tool having a nosepiece includes a first magazine housing portion secured to the tool and at least partially defining a chamber for fasteners. An extension portion is configured for releasable attachment to the first... | 01/01/2008 |
| 7299921 | Staple pack A box-type staple pack (1) formed in accordance with planer dimensions of a staple sheet is provided with an upper face window (3), a bottom face window (4), and a rear face window (5) and is provided with a staple outlet (6) in a ... | 11/27/2007 |
| 7284685 | Pusher bearing and pusher block for magazine feeder A magazine for a fastening tool that drives one or more fasteners into a workpiece includes an outer case and an inner rail movable relative to the outer case. The inner rail is extendable from the outer case so as to permit adding of the one or more fasteners to th... | 10/23/2007 |
| 7278561 | Oil free head valve for pneumatic nailers and staplers The present invention provides a head valve assembly for a pneumatic fastener including a piston assembly reciprocated within a cylinder assembly for driving a fastener and a housing having an end cap for at least partially enclosing the head valve assembly. The hea... | 10/09/2007 |
| 7273160 | Nailer magazine A nailer magazine includes a stationary part stably mounted on a bottom of a striking portion of a body of the nailer and a sliding part mounted to the stationary part and slideable along the stationary part in a longitudinal direction. A feeding device is mounted b... | 09/25/2007 |
| 7249701 | Power actuated gun with fastener feeding track and automatic firing An automated power actuated gun which drives a fastener assembly having a plate frictionally engaging a nail or stud into a hard substrate or surface such as concrete that has attached thereto a fastener feeding assembly. The fastener feeding assembly is formed with... | 07/31/2007 |
| 7243831 | Fastener driving tool A fastener driving tool includes: a driver blade adapted to drive nails joined to one another into an object in order; a nose adapted to guide the driver blade and nails; and a guide surface of a projection adapted to guide a head portion of a first nail struck out ... | 07/17/2007 |
| 7240818 | Adjustable device for adjusting space for nails in magazine of nail gun A control device for a magazine of a nail gun includes a control knob located on an outside of the body and is connected to a control member extending into the groove in the magazine. A collar is threadedly connected to the control member and a bar which has two piv... | 07/10/2007 |
| 7234623 | Coil-type magazine for nail gun A coil-type magazine for nails has a body and a driving member mounted on the body. The driving member is engaged with a channel of the body and moves along the channel via springs. A spool is connected to the driving member and deviates from a handle of a nail gun.... | 06/26/2007 |
| 7234622 | Stapler, cartridge for stapler, and system having the stapler and cartridge in combination It is a task of the present invention to provide a stapler of a small size, the structure of which is simple, into which a large number of staples can be charged. It is also a task to provide a cartridge, the structure of which is simple, containing the staples and ... | 06/26/2007 |
| 7232051 | Nail tray hoist structure for a coil nailer The nail tray hoist structure for coil nailer includes: several positioning slots spaced through out the side wall of the central column of the coil nailer base; a positioning through hole, placed on the vertical sleeve of the nail tray; a positioning body, placed i... | 06/19/2007 |
| 7231854 | Connected-screw driver To provide a connected-screw driver capable of stably retaining a screw, which has just come off from a screw connecting belt, and constantly tightening the resultant screw in a tightening position. A connected-screw driver having a driver unit provided with a motor... | 06/19/2007 |
| 7232050 | Manually actuated fastener driver with fastener cap reservoir and advancement mechanism The invention provides a manually actuated fastener driver device having a fastener cap reservoir disposed in proximity to the driver of the device and a cap advancement mechanism. Upon each actuation, the device delivers a cap and fastener to a work surface, for ex... | 06/19/2007 |
| 7225962 | Nail advancement systems for nail arrays disposed within nailing tool magazines Fastener-advancement systems comprise a multiple lever and linkage mechanically operated system operatively connected to the driver blade member of the fastener driving tool, as well as electro-mechanically operated systems, for advancing a leading fastener of a col... | 06/05/2007 |
| 7210879 | Universal holding frame for certain drill accessories A universal holding frame provides convenience and safety for certain drill accessories which all have an elongate drivable shaft and a mounted storage barrel. The universal holding frame maintains the mounted storage barrel against rotation with the shaft of the dr... | 05/01/2007 |
| 7204402 | Pneumatic tool with as-cast air signal passage A fastener driving device includes a housing containing a chamber for storing compressed air a cylinder structure disposed within the housing, a piston movably disposed within the cylinder, a driver connected to the piston, a main valve cooperable with the cylinder ... | 04/17/2007 |
| 7182238 | Sheet staple feeding mechanism A feeding mechanism for sheet staple comprises a reciprocating member (12) which is provided under a cartridge in which stacked sheet staples are contained and which is reciprocated forwardly and backwardly in response to up and down movements of a driver for... | 02/27/2007 |
| 7175063 | Powered nailing machine The guide rods 25, 26 extending straight along the discharge port 17 are fixed to the contact member 24, and this contact member 24 is retained slidably on the nose 16 via the guide rods 25, 26. The nose extension 23 ... | 02/13/2007 |
| 7175064 | Fastener tool A magazine is connectable to the nosepiece of a fastener tool having a driving mechanism for driving a fastener into a workpiece. The magazine defines a fastener channel for storing one or more fasteners, and a pusher channel that receives a pusher assembly for push... | 02/13/2007 |
