Class 30/392 - With means to reciprocate saw

Subclass of Class 30 - Cutlery
Definition: Device including means to move the saw blade to-and-fro
No. of applications: 144
Last issue date: 01/12/2012

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Application No.	Application Title	Issue Date
20120005906	Guiding System for Power Tools A power tool, particularly in the form of a keyhole saw as a hand-held power tool includes a work tool. A working line to be followed by the work tool with respect to the workpiece is optically provided by the power tool without contact being involved....	01/12/2012
20110314683	Power Tool, Particularly a Hand-Held Power Tool A power tool, particularly in the form of a keyhole saw, is provided with a sensor device that senses the position of the tool, in particular the reciprocating position of the saw blade in at least one of the reversal positions....	12/29/2011
20110247223	RECIPROCATING CUTTING TOOLS A reciprocating cutting tool includes a motion converting mechanism configured to convert rotation of a rotary member into a reciprocating motion of a slider coupled to a rod capable of mounting a blade thereon. The reciprocating cutting tool further includes a slider s...	10/13/2011
20110239474	POWER TOOL WITH VIBRATION REDUCING MECHANISM A power tool comprises a crank pin that is eccentrically rotatable by a motor about a rotational axis. A non-rotatable first slider is linearly reciprocated by the crank pin so as to linearly reciprocate a tool. An eccentric pin is disposed substantially diametrically o...	10/06/2011
20110239473	Jig Saw with Saw Blade Holder The invention relates to a jigsaw (1) having a saw blade receptacle (10) for fastening a saw blade (4) to the jigsaw (1) without a tool. The saw blade receptacle (10) comprises a clamping element (20), a counter piece (30...	10/06/2011
20110185582	POWER TOOL, ESPECIALLY HAND-HELD POWER TOOL The invention relates to a power tool (1), especially in the form of a jigsaw (2), which comprises a saw blade (8). The back (39) of said saw blade is supported by a supporting member, which, even when in the shape of a supporting roller (...	08/04/2011
20110154671	Reciprocating pruning saw An apparatus for the cutting of tree limbs includes an extensible drive shaft that is detachably-attachable at one end to a portable electric drill and is secured to a housing at an opposite end thereof. The housing converts the rotary motion that is supplied by the dri...	06/30/2011
20110132160	HAND TOOLS AND RELATED METHODS Hand-operated tools; such as hand saws, knives, and files, having improved features for enhancing use thereof are disclosed. The hand tools include one or more recoil members and are adapted to absorb motion of the hand tool in a first direction, and to supplement motio...	06/09/2011
20110094113	Power Tool, in particular a Portable Power Tool The invention provides a transverse guide (14, 29) of a saw blade (5, 27) for a machine tool, particularly for a hand-guided machine tool (1) in the form of a band saw or jigsaw (2), wherein the saw blade (5, 27) can be rotated about t...	04/28/2011
20110083330	SHOE ACCESSORY FOR A SAW An accessory for a reciprocating saw, having a blade configured to cut a workpiece and a shoe including a guiding surface for engaging the workpiece, includes a body having a first face and a second face opposite the first face. The body includes a member proximate the ...	04/14/2011
20100325900	Forearm mount for reciprocating saws. (Commonly known as sawzalls) The purpose of the “Forearm Mount” is to allow the reciprocating saw, or sawzall, to be used with one hand. “The Forearm Mount” transfers the weight of the saw to the operators' whole arm so support and thus control of the saw becomes a function of the hand, wri...	12/30/2010
20100275452	HANDHELD POWER TOOL, IN PARTICULAR HANDHELD POWER SAW The invention relates to a handheld tool, in particular a handheld saw, with an electric drive motor (12), a serially switched gearbox (13), and a movement converter (14) that converts the driven movement of the gearbox (13) into an axial to-...	11/04/2010
20100229407	POWER HACKSAW WITH A FASTENING DEVICE FOR A SAW BLADE A reciprocating saw has a locking element (9) for axially fixing the saw blade (5) in a fastening device, wherein a release device (10) is provided, with which the locking element can be displaced into its release position against the spring force o...	09/16/2010
20100218389	Reciprocating Saw Blade With Tangs On Each End And Related Method A reciprocating saw blade has a first end with a first tang and a second end with a second tang. The first and second tangs are alternatively engageable with the chuck of a reciprocating saw. The reciprocating saw blade defines a substantially uniform cutting edge exten...	09/02/2010
20100180454	ELECTRIC SAW DEVICE An electric saw device includes a first saw blade and a second saw blade. The first and the second saw blades are respectively driven by a small transmission shaft and a large transmission shaft to rotate in opposite directions. A round rib is disposed on an inner end s...	07/22/2010
20100180455	Hand-held reciprocating power saw A hand-held reciprocating power saw (10) includes a reciprocation member (21) for reciprocatingly moving a working tool, a compensation mass (22), a motor-driven eccentric wheel (23) having a first eccentric (24) for reciprocatingly di...	07/22/2010
20100162579	RECIPROCATING POWER TOOL HAVING A COUNTERBALANCE DEVICE A reciprocating power tool that includes a drive system having a first driven gear that includes a spindle counterbalance weight and a second driven gear that includes a spindle counterbalance weight. The first driven gear and the second driven gear rotate in opposite d...	07/01/2010
20100154231	ROTATING SPINDLE FOR A RECIPROCATING SAW A reciprocating saw including a first end, a working end opposite the first end, and a housing extending between the first end and the working end. A reciprocating shaft is supported within the housing and has a longitudinal axis. A locking mechanism is supported at the...	06/24/2010
20100126027	IMPACT ABSORPTION DRIVE MECHANISM FOR A RECIPROCATING TOOL Embodiments are disclosed for a reciprocating saw that comprises a housing, a drive mechanism in the housing, a motor in the housing for driving the drive mechanism, an elongated plunger located in the housing for reciprocating motion and having a front end portion for ...	05/27/2010
20100126028	DRIVE MECHANISM FOR A RECIPROCATING TOOL Embodiments are disclosed of a drive apparatus for a reciprocating tool, that comprises a housing, a rotatable drive shaft assembly located in the housing, an elongated plunger located in the housing for reciprocating motion, the plunger having a front end portion for a...	05/27/2010
20100107427	HAND-OPERATED JIGSAW A hand-operated jigsaw is disclosed. The reciprocating drive mechanism has a reciprocating body which can be put into a reciprocating motion along an axis via an eccentric of an eccentric wheel that can be set in motion by the motor. The eccentric wheel is arranged on a...	05/06/2010
20100095537	TOOL AND METHOD OF USING SAME The invention relates to a reciprocating saw that includes a reciprocatable spindle for supporting a saw blade for reciprocating sawing movement. A body houses a motor and a drive mechanism driven by the motor. The drive mechanism selectively drives the spindle and the ...	04/22/2010
20100038106	Portable tool and method of using a portable powered tool A portable powered tool having an elongate housing with a central axis, a working component on the elongate housing, a drive for the working component on the elongate housing and having different states, and a control with a grip that is configured to be grasped by a us...	02/18/2010
20100031518	HAND HELD POWER SAW APPARATUS AND METHOD An apparatus is provided comprising a saw blade, and a saw body portion of a power saw. A lower retaining device, which can hold an object so that the object can be cut by the saw blade, is attached to the saw body portion. The lower retaining device may be attached to ...	02/11/2010
20100031517	Handheld reciprocating saw and the operating method thereof A handheld reciprocating saw includes a housing, a motor, a sole plate attached to the housing and having a bottom surface. The housing comprises a first housing portion which has a first longitudinal central axis and a second housing portion which has a second longitud...	02/11/2010
20100024226	HANDHELD POWER TOOL A handheld power tool having a power tool that executes a reciprocating motion, in particular a reciprocating power saw with a reciprocating sawblade (14), is disclosed. To prevent the power tool from sawing untrue during the cutting operation, in particular betw...	02/04/2010
20100000100	HAND-HELD JIGSAW WITH CLAMPING DEVICE FOR RECIPROCATING TOOL, IN PARTICULAR A JIGSAW BLADE The invention relates to a hand jig saw having a chucking device for a tool that can be moved back and forth, particularly a jig saw blade (15), the device having a centering piece (18) firmly connected to a drivable rod (13), the centering piece ha...	01/07/2010
20100000388	MACHINE TOOL, IN PARTICULAR A HANDHELD JIGSAW A machine tool, in particular in the form of a handheld jigsaw, is equipped with an observation device that is pointed at the field of work of its working tool, whose sensor technology that is created in particular by a camera is connected by a transmission device with ...	01/07/2010
20090277022	KEYLESS BLADE CLAMP FOR A POWER TOOL A reciprocating tool that includes a spindle that reciprocates with respect to a housing within a cavity of the housing. The reciprocating tool includes a blade clamp mechanism actuator coupled to the housing for movement with respect the housing between first and secon...	11/12/2009
20090261539	Dual Tang Adapter For A Power Tool Attachment A system for use in securing an attachment to a driver having an attachment mounting area includes an attachment mount configured for releasable engagement with an attachment as well as a driver mount interconnected with the attachment mount. The driver mount includes a...	10/22/2009
20090223071	PORTABLE BATTERY-POWERED RECIPROCATING SAW A power tool includes a housing having a handle configured for a user, the handle defining a first axis, a motor supported by the housing, the motor defining a second axis along a length of the motor, a tool element movably supported by the housing and drivingly coupled...	09/10/2009
20090193668	Support foot locking arrangement for a reciprocating tool A support arrangement for a reciprocating tool comprises a first locking surface adjacent to an adjustable foot guide. The foot guide includes a second locking surface designed to mesh with the first locking surface in a locking engagement. The support arrangement furth...	08/06/2009
20090193667	Reciprocating tool foot locking arrangement A support arrangement for a reciprocating tool comprises a first locking surface configured to engage a second locking surface in a locking engagement. The first locking surface is secured to the reciprocating tool. The second locking surface is provided on a support fo...	08/06/2009
20090197514	Oscillatingly Driven Machine Tool The invention discloses an oscillatingly driven machine tool, having an oscillatory drive for driving a drive shaft about its longitudinal axis, having a flange provided on the drive shaft against which an oscillatory tool can be clamped by spring force via a counter fl...	08/06/2009
20090188119	LINKAGE DRIVE MECHANISM FOR A RECIPROCATING TOOL Preferred embodiments of a reciprocating drive apparatus are disclosed that comprise a housing, a rotatable drive shaft assembly located in the housing an elongated plunger located in the housing for reciprocating motion, the plunger having a front end portion for attac...	07/30/2009
20090119935	PNEUMATICALLY POWERED POLE SAW A pneumatically powered pole saw, comprising: an extendable pole; a head member secured to the extendable pole; a cutting blade movably mounted to the head member; a piston linked to the cutting blade; a reciprocating valve disposed in the head member configured to rele...	05/14/2009
20090113728	Reciprocating power tool It is an object of the invention to provide a useful technique for reducing vibration of a handgrip and improving the cutting efficiency while achieving weight reduction of a reciprocating power tool. According to the invention, a representative reciprocating power tool...	05/07/2009
20090106986	MOTOR-DRIVEN RECIPROCATING SAW, IN PARTICULAR A JIGSAW A hand-operated reciprocating power saw comprises a saw blade (3) carrying out a working movement and a foot plate (4) connected to the case (2) of the reciprocating saw, the lower side of said foot plate defining a contact area (21) facing t...	04/30/2009
20090100690	Universal saw A hand power tool that can be folded in its longitudinal span, having a housing base body that holds the driven tool insert and whose axis is adjustable—relative to the axis of a housing part serving as a handle—around a folding axis, is made especially compact and ...	04/23/2009
20090077818	Housing of a cutting tool including blade storage, integral blade guard and motor ventilation pathway A jigsaw that uses a cutting blade generally includes a housing containing a motor activated by a trigger assembly. A blade storage compartment is recessed in the housing. A platform is provided in the blade storage compartment having a first edge that at least partiall...	03/26/2009

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Class 30/392 - With means to reciprocate saw