Abstract: A power saw tool, in particular a hand-held circular saw, includes at least one cutting depth setting unit and at least one locking unit. The cutting depth setting unit is configured to set a cutting depth. The locking unit is configured to at least one of block and deactivate the cutting depth setting unit in at least one operating state. The locking unit is mounted so as to be at least partially movable on the cutting depth setting unit.

Abstract: A dust-proof circular saw includes a base placed on a workpiece, a circular saw main body supported on an upper surface side of the base and equipped with an electric motor, and a saw blade driven by the electric motor extending downwardly from the base. The dust-proof circular saw further includes a cooling fan driven by the electric motor to guide air to the electric motor for cooling the electric motor, as well as to a blower mechanism. The blower mechanism blows the cutting chips away by blowing the air generated by the fan out of the circular saw main body in a user-adjustable direction. The blower mechanism has an air outlet configured to blow out the air, and an orientation change mechanism capable of changing the orientation of the air outlet.

Abstract: A circular saw includes a housing assembly and a drive motor assembly coupled to the housing assembly. An output member is driven by the drive motor assembly. A shoe is adjustably mounted to the housing assembly. A circular saw blade has a diameter of about 7.3 inches. The shoe can be adjusted to provide a depth of cut that is greater than or equal to about 3.0 inches.

Abstract: A cam lock connected with a fence assembly includes a handle portion, a top carrier and a bottom carrier connected by a threaded shaft. The handle portion and top carrier are positioned above the fence assembly and a work table or surface; wherein the bottom carrier is positioned below the fence assembly and work table or surface. The top carrier and bottom carrier both have a pair of alignment arms with a space positioned therebetween, the alignment arms of the top carrier nest with the alignment arms of the bottom carrier. The handle portion and top carrier both have cam surfaces that engage one another such that when the handle portion is rotated around the axis of the threaded shaft the handle portion is raised or lowered thereby raising or lowering the bottom carrier, thereby locking or unlocking the fence assembly in a quick, durable, easy and accurate manner.

Abstract: A power tool includes a motor housing having a motor configured to rotate an output shaft about a drive axis and a gear housing defining a gear compartment. A pinion gear is supported by the gear housing that is coupled to the output shaft for rotation about the drive axis. A bevel gear is supported by the gear housing for rotation about a bevel axis and includes a geared portion that is meshingly engaged with the pinion gear. A crank pin extends from the same side of the bevel gear as the geared portion at a position offset from the bevel axis. An articulating housing is pivotably supported by the gear housing for pivotal movement about the bevel axis. A plunger member is supported by the articulating housing for reciprocating movement along a reciprocating axis. The plunger member includes a yoke end portion coupled to the crank pin.

Abstract: A power tool includes a housing and a hook assembly. The hook assembly includes a hook support and a hook member. The hook support is rotatably attached to the housing for rotation about a first axis. The hook member has a shank portion and a hook portion. The shank portion defines a second axis that is transverse to the first axis and is configured to rotate with respect to the hook support about the second axis. The hook portion extends in a radial direction from the shank portion. The rotation of the hook support about the first axis alters an orientation of the shank portion of the hook member with respect to the housing, and the rotation of the shank portion with respect hook support alters the radial direction of the hook portion.

Abstract: An apparatus for presenting a replacement blade from a cartridge includes a body and a carrier. The body includes a first side and a second side opposite the first side, a first position and a second position laterally spaced from the first position, and a trough aligned with the second position. The carrier is slidably coupled to the body and movable between the first position and the second position. When the carrier is in the first position, the carrier couples to a blade if a blade is present in the first position. When the carrier is in the second position, the carrier decouples from the blade such that the blade is deposited in the trough, if a blade is coupled to the carrier. When the carrier moves from the first position to the second position, the carrier causes a blade to move from the first position to the second position.

Abstract: A cutting guide for a saw, the guide comprising: (a) a guide including a follower path, the guide including a plurality of indicia each representative of a plurality of different substrates; (b) a follower repositionable with respect to the guide along the follower path and into alignment with at least one of the plurality of indicia; and, (c) a lock operatively coupled to the follower, the lock being repositionable between a locked position and an unlocked position, the locked position operative to retain the guide in a fixed position with respect to the follower, and the unlocked position operative to allow a relative position of the guide with respect to the follower to be changed.

Abstract: A circular saw includes a saw blade, a housing at least partially surrounding the saw blade, and a base assembly pivotably supporting the housing for adjusting a depth of cut of the saw blade. A scale is coupled to one of the housing and the base assembly for indicating the depth of cut. A marker is coupled to the other of the housing and the base assembly to provide a reference for the scale.

Abstract: A power tool including a sliding member slidably received in the power tool and a pair of lock plates, each of the pair of lock plates including an opening, and the lock plates being configured such that the sliding member slides within the opening. First ends of each of the lock plates are pivotably attached to a support at a first side of the sliding member, and second ends of each of the lock plates being biased toward one another at an opposite side of the sliding member. A first contact portion of the lock plate contacts a first surface of the sliding member at the first side of the sliding member, and a second contact portion of the lock plate contacts a second surface of the sliding member at the opposite side of the sliding member, wherein the sliding member is secured with respect to the support.

Abstract: A depth of cut scale is provided for a circular saw having a foot, a pivoting assembly (including a rotary saw blade) pivotably mounted to the foot, and a depth of cut adjustment mechanism operable to lock the pivoting assembly at a depth of cut (DOC) orientation relative to the foot. The depth of cut scale includes a shelf associated with and pivotable with the pivoting assembly. The shelf includes an upper surface bearing indicia indicative of DOC. An elongated element is fixed at one end relative to the pivoting assembly and includes a pointer adjacent an opposite end arranged to point to the indicia on the upper surface. The pointer is fixed in relation to the shelf as the shelf pivots with the pivoting assembly. The elongated element may be a flexible element that is maintained in tension overlaying the upper surface, or a cantilevered arm.

Abstract: The description shows a depth stop for an oscillating tool 1, wherein a saw blade for machining of a worlcpieee is mountable to the tool 1, wherein the depth stop 16 has a spacer 2 for adjusting a penetration depth of the saw blade into the workpiece, a fixture device 9 on which the spacer (2) is fixable and a mounting member 5 to which the fixture device 9 is mountable, wherein the mounting member 5 is firmly attachable or firmly attached to the tool 1, wherein in a first state the mounting member 5 is immovable relative to the fixture device 9 and wherein in a second state the mounting member 5 is rotatable or movable relative to the fixture device 9 at least around or along an axis of motion 21.

Abstract: A powered circular saw tool (2) is provided including a tool body (4), attachment means for allowing a circular saw blade (8) to be attached to the tool body (4) in use, and a base plate (6) associated with the tool body (4) for supporting the tool body (4) on a workpiece or surface in use. The tool body (4) is arranged such that it is capable of undergoing pivotal movement relative to said base plate (6) to allow a circular saw blade (8) to be pivoted to a required depth of cut. with respect to a workpiece in use. The tool (2) includes two or more different operational modes that can be selected by a user in use. A means for allowing selection of the different operational modes is provided which is the same for each different operational mode.

Abstract: A power tool including a sliding member slidably received in the power tool and a pair of lock plates, each of the pair of lock plates including an opening, and the lock plates being configured such that the sliding member slides within the opening. First ends of each of the lock plates are pivotably attached to a support at a first side of the sliding member, and second ends of each of the lock plates being biased toward one another at an opposite side of the sliding member. A first contact portion of the lock plate contacts a first surface of the sliding member at the first side of the sliding member, and a second contact portion of the lock plate contacts a second surface of the sliding member at the opposite side of the sliding member, wherein the sliding member is secured with respect to the support.

Abstract: An electric circular saw includes a housing, a switch trigger arranged on the housing, a switch controlling rod for limiting the travel range of the switch trigger, a base plate, a depth support arranged on the base plate and a connecting rod for limiting the travel range of the depth support. The electric circular saw further includes an movable control member having a driving portion for driving the first connecting rod and a limiting portion for limiting the switch controlling rod, and the moving distance from the driving portion to a contact surface between the driving portion and the first connecting rod is larger than or equal to the moving distance from the limiting portion to a contact surface between the limiting portion and the switch controlling rod.

Abstract: A cutting guide for a saw, the guide comprising: (a) a guide including a follower path, the guide including a plurality of indicia each representative of a plurality of different substrates; (b) a follower repositionable with respect to the guide along the follower path and into alignment with at least one of the plurality of indicia; and, (c) a lock operatively coupled to the follower, the lock being repositionable between a locked position and an unlocked position, the locked position operative to retain the guide in a fixed position with respect to the follower, and the unlocked position operative to allow a relative position of the guide with respect to the follower to be changed.

Abstract: A power tool comprising: a housing; a cable outlet with a central axis; an motor; a flexible electrical supply cable; a cable sheath for protecting supply cable projected through the cable outlet and for directing unprotected supply cable away from the central axis wherein the sheath is rotatable to change direction of unprotected supply cable; and locking means for locking the sheath in one of a plurality of rotational orientations. The locking means comprises: a receiving member connected to one of the sheath or the cable outlet; an engaging member connected to the other of the sheath or the cable outlet; and a biasing means for biasing the engaging and receiving members into engagement to lock the sheath in a rotational orientation, wherein movement of the sheath against the biasing means disengages the engaging and receiving members and unlocks the sheath for rotation.

Abstract: A power tool including a sliding member slidably received in the power tool and a pair of lock plates, each of the pair of lock plates including an opening, and the lock plates being configured such that the sliding member slides within the opening. First ends of each of the lock plates are pivotably attached to a support at a first side of the sliding member, and second ends of each of the lock plates being biased toward one another at an opposite side of the sliding member. A first contact portion of the lock plate contacts a first surface of the sliding member at the first side of the sliding member, and a second contact portion of the lock plate contacts a second surface of the sliding member at the opposite side of the sliding member, wherein the sliding member is secured with respect to the support.

Abstract: A saw assembly includes a drive member, a motor, a housing, a foot, and a spring. The drive member is configured to be moved in a repeating pattern. The motor is configured to move said drive member in said repeating pattern. The housing defines an interior space in which said motor is positioned, and said housing includes a mount located in said interior space. The foot includes (i) a base defining a work piece contact surface, and (ii) an extension structure attached to said base and defining a spring arm contact surface. The spring includes (i) a spring arm positioned in contact with said spring arm contact surface, and (ii) a coiled portion supported by said mount. The housing is configured to pivot in relation to said foot about a pivot axis.

Abstract: A saw assembly includes a drive member, a motor, a housing, a foot, a spring, a first clamp component, and a clamp actuator. The drive member is configured to be moved in a repeating pattern. The motor is configured to move the drive member in the repeating pattern. The housing defines an interior space in which the motor is positioned, and the housing including a first limiter. The foot includes (i) a base defining a work piece contact surface, and (ii) an extension structure attached to the base. The foot is configured to pivot in relation to the housing about a pivot axis between a rest position and a non-rest position. The spring is configured to bias the foot toward the rest position. The first clamp component includes a first clamping surface positioned in the interior space of the housing.

Abstract: The portable cutting tool includes a housing that rotatably supports a cutting blade, a base to be connected with the housing and having an opening through which the cutting blade is protrudable, and a protrusion amount changing mechanism. The protrusion amount changing mechanism has a link part extending from the base, and a fixing part which is provided at the housing, comes to a fixed state with respect to the link part when moved in one direction in a direction orthogonal to a rotational shaft of the cutting blade, and comes to a moving state to be movable with respect to the link part when moved in an other direction in the direction orthogonal to the rotational shaft, whereby a protrusion amount of the cutting blade from the second side of the opening is changed as the fixing part is moved with respect to the link part.

Abstract: A circular saw having a saw blade depth adjustment detent mechanism for facilitating rapid positioning of a saw blade at predetermined depth positions includes a housing enclosing a motor disposed therein that rotates a circular saw blade. The circular saw includes a foot which rides on a workpiece to guide the saw blade during cutting operations. The saw blade depth adjustment detent mechanism pivotally interconnects the foot to said housing such that the circular saw blade is adjustable to the foot through a number of saw blade depth settings within a range of saw blade depth of cuts relative to the foot. The saw blade depth adjustment detent mechanism includes a saw blade depth detent and a second member having a plurality of spaced saw blade depth recesses that are each matingly engageable with the saw blade depth detent to provide the range of saw blade depths.

Abstract: 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 further comprises a lock actuator including a first cam profile. The lock actuator is provided adjacent to a cam plate which includes a second cam profile. The second cam profile is configured to interact with the first cam profile and force the first locking surface toward the second locking surface of the foot guide. The lock actuator is moveable between an unlocked position and a locked position, wherein a first raised surface of the first cam profile does not engage a second raised surface of the second cam profile in the unlocked position, while the first cam surface does engage the second raised surface in the locked position.

Abstract: A portable circular saw includes a housing, including a motor, a circular saw blade, a saw cover, and a light irradiation unit. The blade is driven by the motor for cutting in a cutting direction. The circular saw blade has one side surface and another side surface. The saw cover is provided to the housing for partially covering the circular saw blade. The light irradiation unit is provided on the saw cover. The light irradiation unit includes a first irradiation device located on the one side surface side of the blade and a second irradiation device located on the another side surface side of the blade for emitting a light to illuminate a region including a leading end portion of the circular saw blade and a spot on the cutting object. The spot is ahead of the leading end portion in the cutting direction.

Abstract: A precision cutting system for efficiently cutting through an external member (i.e. conduit, etc.) without damaging internal components (i.e. wires, cables, etc.). The precision cutting system generally includes a first support structure including a first inner end and a first outer end, a second support structure including a second inner end, a second outer end and an opening extending between thereof, wherein the second support structure attaches to the first support structure and a guide structure extending from the second support structure opposite the first support structure. The first support structure attaches to a cutting tool, wherein the blade of the cutting tool extends between the first inner end and the first outer end of the first support structure, through the opening of the second support structure and adjacent the guide structure.

Abstract: A portable cutting machine is provided with: a cutting machine main body (3); a saw blade (1) provided rotatably with respect to the cutting machine main body (3); an electric motor (2) adapted to drive the saw blade (1); a handle (4) which is provided between the saw blade (1) and the electric motor (2) in a first direction parallel to a rotation shaft (9) of the saw blade (1) and extends in a second direction perpendicular to the first direction; a battery pack (5) adapted to drive the electric motor (2); and a surface plate (6) rotatably supported by the cutting machine main body (3). A center in the first direction of the battery pack (5) is located closer to a side of the electric motor (2) than a center in the first direction of the handle (4). The rotation shaft (9) of the saw blade (1) is located on one side of the surface plate (6). A part of the saw blade (1) passes through an opening portion (16) penetrating through the surface plate (6) and is exposed to the other side of the surface plate (6).

Abstract: A power tool comprising a housing displaceably mounted to a foot plate, a blade, a motor, an electric switch and an interlock for controlling movement of the housing with respect to the foot plate. The interlock has a control button mounted to one of the housing or foot plate which cooperates with a channel fixed in relation to the other of the housing or foot plate. The control button can select between a plunge cut mode wherein the blade can protrude below the foot plate, or a blade change mode wherein the blade is prepared for a blade change operation. The channel comprises a major leg in communication with a minor leg. Cooperation between the button and the major leg selects the plunge cut mode. Cooperation between the button and the minor leg selects the blade change mode. The interlock may also comprise a housing lock and a spindle lock.

Abstract: A chain saw arrangement for cutting flat sides or kerfs on a round log or timber. The arrangement includes a chain saw housing at a first end of the chain saw. An elongated chain/blade supporting frame extends from the chain saw housing. A multi-tooth chain/blade is movably supported from the elongated frame. A support bracket is secured to one side of the elongated frame for providing restricted support of the chain/blade on a log or timber during cutting of a transverse kerf thereon.

Abstract: 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 foot assembly. A shaft extends between the first locking surface and the second locking surface. The shaft defines a shaft axis that is oriented substantially orthogonal to the tool axis. An adjustment mechanism is positioned on the shaft. The adjustment mechanism is configured to move upon the shaft and clamp the first locking surface and the second locking surface together. In at least one embodiment, a ratchet arrangement is provided in the adjustment mechanism. The ratchet arrangement limits the extent that the adjustment mechanism may be tightened to clamp the first locking surface to the second locking surface.

Abstract: A depth of cut scale is provided for a circular saw having a foot, a pivoting assembly (including a rotary saw blade) pivotably mounted to the foot, and a depth of cut adjustment mechanism operable to lock the pivoting assembly at a depth of cut (DOC) orientation relative to the foot. The depth of cut scale includes a shelf associated with and pivotable with the pivoting assembly. The shelf includes an upper surface bearing indicia indicative of DOC. An elongated element is fixed at one end relative to the pivoting assembly and includes a pointer adjacent an opposite end arranged to point to the indicia on the upper surface. The pointer is fixed in relation to the shelf as the shelf pivots with the pivoting assembly. The elongated element may be a flexible element that is maintained in tension overlaying the upper surface, or a cantilevered arm.

Abstract: A circular power saw (10), composed of a saw assembly (12) with a housing (14, 16) that encloses a motor and a saw blade (18) capable of being driven by the motor, and that includes a handle, whereby the saw assembly (12) is pivotably supported relative to a footplate (22) such that it can be adjusted between a minimum and maximum cutting depth, is protected against kickback by the fact that, during sawing, the saw assembly (12) is decoupled from handling forces acting on the saw blade (18), in particular from the handle (24).

Abstract: The present application relates to a circular saw power tool having a housing, a motor in the housing, a circular saw blade driven to rotate by the motor, and a base plate that supports the housing and contacts the surface of the workpiece to be cut. The housing is connected pivotably to the base plate around a pivotal axis that is parallel to the rotation axis, and the base plate has a slot for the circular saw blade to extend below the base plate. The power tool has a first cutting mode that provides cutting for a predetermined depth and a second cutting mode that provides vertical cutting in a limited area, as well as a switching device for switching between the first and second cutting modes. As a result, the present application is able to integrate two different cutting functions into a single power tool to increase work efficiency.

Abstract: A motor-driven saber saw includes a guide device releasably connectable with the saw housing (11) in a region of the neck (13) and including a guide element (21) for guiding the saber saw (10) over a workpiece, a connection device (22) for connecting the guide element (21) to the housing (11) and having at least one connection part extending along an axis (A) and connectable with the neck (13), with the guide element (21) being supported on the at least one connection part (24) for displacement along the axis (A), and with the guide device (20) further including at least one spring element (27) located between the at least one connection part (24) and the guide element (21).

Abstract: A reciprocating saw includes a housing and a support shoe mounted on the front end of the housing which is adjacent to a saw blade. The support shoe includes a guide plate which is partly mounted in the housing and is movable thereabout, and a base plate pivotally connected to the guide plate. The guide plate has a series of recesses or apertures. The reciprocating saw also includes a locking member which is movable in the housing along a first direction and at least a portion of which could be engaged with any one of the recesses or apertures, and an adjusting member which is movable along a direction perpendicular to the first direction from a first position to a second position. The locking member is disposed between the adjusting member and the guide plate.

Abstract: Embodiments of a foot apparatus for use with a power reciprocating saw having a nose portion configured to receive the same, the apparatus comprising an elongated foot stem configured to be inserted into the nose portion of the saw a foot pad having a forward surface for contacting a work piece and having an opening through which a blade extends, a front housing having one end portion with a first pivot connection to the stem and an opposite end portion having a second pivot connection to the foot pad, a compliant element interposed between one of the foot pad and front housing and the stem configured to resist pivoting of the front housing relative to the stem and thereby isolate and dampen vibration and shock that is transmitted to the stem by reciprocating action of the plunger and by cutting of a work piece.

Abstract: An electric cutting tool includes: a surface plate; a body portion tiltably provided on the surface plate; and a circular saw blade capable of rotating by means of driving power from a driver. A movement amount measuring section measures a movement amount of the body portion with respect to the surface plate in response to a tilting action. A calculating section calculates a cutting depth of the circular saw blade or an inclination angle of the body portion on the basis of the movement amount measured by the movement amount measuring section. A display section displays the cutting depth or the inclination angle of the body portion calculated by the calculating section. The movement amount measuring section includes: a scale section installed on any one of the surface plate and the body portion; and a scale detecting section installed on the other.

Abstract: According to an aspect of the present invention, there is provided a portable cutting machine including: a housing; a motor; a cutting blade driven by the motor; a saw cover that covers the cutting blade; a base that rotatably supports the saw cover and to be brought into contact with the to-be-processed members; and a changing mechanism capable of changing the protrusion amount of the cutting blade toward the side opposite to the saw cover, wherein the changing mechanism has an adjustment guide extending from the base in the rotation direction of the saw cover and a movement restricting part for restricting the movement of the adjustment guide, and wherein the portion of the adjustment guide on the side farther from the base with respect to the movement restricting part is arranged outside of the saw cover.

Abstract: A portable cutting tool includes a saw blade for cutting a workpiece, a cutting tool main body having a motor for driving to rotate the saw blade, and a base for guiding the cutting tool main body along a surface of the workpiece. A cut depth of the saw blade projected from a lower face of the base is made to be able to be adjusted by pivoting the cutting tool main body centering on a support shaft connected to the base. The portable cutting tool is provided with a mechanism for fixing the cut depth at a preset position when the cut depth of the saw blade is gradually increased from a minimum cut depth.

Abstract: A plunge saw comprising a body housing enclosing a motor wherein the plunge saw rotates about a forward pivot point while a lower cutting base bottom planar surface remains in contact with a workpiece. A saw blade is operatively coupled to the motor, wherein the saw blade plunges into a workpiece in a rotational arc thereby exerting both a lateral and vertical force that reduces the likelihood of saw kick back. The saw can be turned on, operated and turned off with a single hand.

Abstract: The present invention provides a plunge-cut action circular saw having a double pivot hinge mechanism. Problems associated with this hinge mechanism, in particular axial end flow are reduced by urging a component of the hinge against a fixed component of the saw, such as a base plate component or the like. The urging force is applied by a resilient member, such as a spring washer.

Abstract: The portable cutting tool includes a housing that rotatably supports a cutting blade, a base to be connected with the housing and having an opening through which the cutting blade is protrudable, and a protrusion amount changing mechanism. The protrusion amount changing mechanism has a link part extending from the base, and a fixing part which is provided at the housing, comes to a fixed state with respect to the link part when moved in one direction in a direction orthogonal to a rotational shaft of the cutting blade, and comes to a moving state to be movable with respect to the link part when moved in an other direction in the direction orthogonal to the rotational shaft, whereby a protrusion amount of the cutting blade from the second side of the opening is changed as the fixing part is moved with respect to the link part.

Abstract: A power saw including a body housing enclosing a motor, a saw blade operatively coupled to the motor, and a cutting head at least partially covering the saw blade, wherein the cutting head is rotatable relative to the body housing and is configured to be set relative to the body housing in at least two different fixed positions.

Abstract: A circular saw including a motor housing having a first end portion and a second end portion, a motor assembly disposed within the housing, a rotary blade assembly having a predetermined weight mounted to the first end portion of the motor housing, and a battery pack having a predetermined weight disposed on the second end portion of the motor housing. The battery pack and the rotary blade assembly are configured and arranged to be in longitudinal alignment with one another, and the longitudinal alignment of the battery pack with the rotary blade assembly promotes counterbalancing between the predetermined weight of the rotary blade assembly and the predetermined weight of the motor housing.

Abstract: 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 foot assembly. A shaft extends between the first locking surface and the second locking surface. The shaft defines a shaft axis that is oriented substantially orthogonal to the tool axis. An adjustment mechanism is positioned on the shaft. The adjustment mechanism is configured to move upon the shaft and clamp the first locking surface and the second locking surface together. In at least one embodiment, a ratchet arrangement is provided in the adjustment mechanism. The ratchet arrangement limits the extent that the adjustment mechanism may be tightened to clamp the first locking surface to the second locking surface.

Abstract: 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 further comprises a lock actuator including a first cam profile. The lock actuator is provided adjacent to a cam plate which includes a second cam profile. The second cam profile is configured to interact with the first cam profile and force the first locking surface toward the second locking surface of the foot guide. The lock actuator is moveable between an unlocked position and a locked position, wherein a first raised surface of the first cam profile does not engage a second raised surface of the second cam profile in the unlocked position, while the first cam surface does engage the second raised surface in the locked position.

Abstract: A reciprocating saw includes a locking mechanism for a shoe of the reciprocating saw. The mechanism includes a lever mounted on the saw body movable to a first position where the saw blade is clamped in place. It also includes a lock pin with a body, a reduced circumference section, and a pin shoulder adjacent the reduced circumference section. The pin has a locked position where the pin shoulder abuts the shoe shoulder whereby the pin locks the shoe in place and an unlocked position where the shoe shoulder may translate through the clearance defined by the reduced circumference section. The lever urges the pin toward the locked position when the lever is in the first position.

Abstract: A portable cutting tool includes a saw blade for cutting a workpiece, a cutting tool main body having a motor for driving to rotate the saw blade, a base for guiding the cutting tool main body along a surface of the workpiece, and an inclining mechanism for inclining the base by pivoting the base centering on a support shaft of the cutting tool main body. The inclining mechanism includes a first circular arc member provided to be contiguous to at least one of a front end portion and a rear end portion of the base, pivoted along with the base centering on the support shaft and having a first guide hole in a circular arc shape penetrated in a radius direction thereof, and includes a fixing unit for fixing a position of pivoting the base relative to the cutting tool at an arbitrary position the first guide hole.

Abstract: A power saw (100) including a body housing (112) enclosing a motor (202), a saw blade (150) operatively coupled to the motor (202), and a cutting head (114) at least partially covering the saw blade (150), wherein the cutting head (114) is rotatable relative to the body housing (112) and is configured to be set relative to the body housing (112) in at least two different fixed positions.

Abstract: The present invention is directed to a keyless shoe lock assembly for a reciprocating saw. The keyless shoe lock assembly is capable of engaging and releasing a shoe bracket for the positional adjustment of a shoe relative to a blade clamp of the reciprocating saw. The keyless shoe lock assembly includes a shoe bracket for positional adjustment relative to a lock plate, a pin for alternately engaging and releasing the shoe bracket, and a lever connected to the pin for the rotation therof. The keyless shoe lock assembly may be used to alternately engage and release a shoe bracket without additional hardware.

Abstract: The reciprocating saw has a main body, a support member, a guide shoe, a locking member and an engaging member. The support member can be slid relative to the main body. The guide shoe is attached to an anterior end of the support member. The locking member can be switched between a state allowing the support member to be slid relative to the main body and a state not allowing the sliding. The engaging member is energized towards the support member. The engaging member and the support member engage or release their engagement, while the support member is being slid relative to the main body across a location allowing locking and a location not allowing locking.