Abstract: A handle for a razor cartridge is provided. The handle includes a head and the head has a cartridge engaging end configured to receive a razor cartridge, and an attachment end includes a stem, a pair of posts disposed on opposite sides of the stem, and at least one protrusion, the at least one protrusion being configured to interact with a handle body to facilitate attachment of the attachment end thereto. The stem defines a centerline and the protrusion extends away from the stem and the centerline. In an embodiment where the attachment end includes a pair of protrusions, one of the protrusions may be longer than the other protrusion.

Abstract: A combination seat belt restraint system cutter and glass break tool mounted onto and around the seat belt of an automotive vehicle at a predetermined position for use in cutting the web of the seat belt in the event of a seat belt release latch jam or inoperability resulting in the severing of the seat belt at said position resulting in the tool being freed for use in breaking the glass of a window of the vehicle. The combination tool also being maintained in a fixed position adjacent the safety belt extension/retraction aperture by a strap.

Abstract: A guide attachment for a rotary power tool includes a body and an outer guard. The body defines a central opening configured to receive a shank of the rotary power tool, and the central opening defines a central axis. The outer guard extends circumferentially around at least a portion of the body, and the outer guard and the body define a disk receiving recess adapted to receive at least a portion of a cutting disk of the rotary power tool. The outer guard further defines a first aperture that extends through the outer guard in a first direction that is generally orthogonal to the central axis.

Abstract: The cutting knife has a base member with first and second faces. One face has a topographic disturbance element arranged between knife edge and longitudinal center axis and shaping the elevation profile of the face. On the opposite face relative to the center plane an opposite elevation profile with contour line is formed. The contour line points of the contour line of the first elevation profile are positioned opposite the contour line points of the opposite contour line on perpendiculars to the center plane. The contour line of the first elevation profile and the opposite contour line are noncongruent. The contour line of the first elevation profile extends transversely to the longitudinal center axis of the base member across the disturbance element and has an ascending line section and a descending line section. A turning point positioned between these line sections is a component of the disturbance element.

Abstract: A shaving apparatus in which a rotary cutter and a fixed blade are used to shear a user's hairs therebetween during a shaving process. Rotation of the rotary cutter is driven by an electric motor. In certain embodiments, the rotary cutter comprises a cutting tube that comprises a plurality of apertures that are defined by cutting edges which form a closed-geometry. In other embodiments, a lubricating element is coupled to the rotary cutter. In further embodiments, the apertures are arranged in a pattern to control the number and selection of apertures that are capable of being active to shear hairs at any one time. In even further embodiments, the fixed blade is integrally formed with the housing of the head; the housing is formed by a plurality of flat plate segments; the rotary cutter is formed by a plurality of stacked flat plate segments; and/or the fixed blade can reciprocate.

Abstract: Replaceable shaving assemblies are disclosed that include a blade unit, a shell bearing element, and an interface element. The interface element is configured to removeably connect the shaving assembly to a handle, on which the blade unit is pivotably mounted. In some cases, a return element is integrally formed on the shell bearing unit between the blade unit and interface element. Shaving systems including such shaving assemblies are also disclosed, as are methods of using such shaving systems.

Abstract: A blade cartridge includes a blade member provided with blades, a blade base member located on the back side of the blade cartridge, and a top member located on the front side of the blade cartridge. The blade member is arranged between the blade base member and the top member. The cutting edge of each blade is exposed through the top member. A blade supporting portion provided in the blade member has a plurality of step plates arranged in a blade arrangement direction, which is orthogonal to the direction in which the cutting edge extends. A reinforcement plate portion, which increases the rigidity of the step plate, is provided while being bent from the step plate. The blade supporting portion is also provided with a bridge portion for mutual coupling.

Abstract: The invention relates to a shaving device for skin hairs. The device comprises a skin-contacting surface structure (14, 15), a cutter (6) for cutting hairs in a hair-cutting area (16), a shape-changing smart material (7), and a controller for controlling activation of the shape-changing smart material during use of the shaving device. The shape-changing smart material is configured, arranged and effective to adapt the relative position and/or relative orientation between at least part of the skin-contacting surface structure (14) and at least part of the hair-cutting area (16).

Abstract: A cutting device, such as a garden cutting device, includes a first and a second cutting element configured to move relative to each other, a first and a second gripping element configured to move relative to each other, at least one driving element, which in at least one operating state is configured to at least assist a movement of the second cutting element relative to the first cutting element, and a spring element. The spring element is configured as a brake element for switching of at least one self-switching coupling unit, thereby decoupling the driving element in at least one operating state in which the driving element is deactivated.

Abstract: A power tool has a sprocket wheel cover mounted on a housing and a guide bar secured between housing and sprocket wheel cover and having a guide groove for a saw chain. The guide bar has a guide slot extending in a longitudinal direction of the guide bar and guiding the guide bar on a guide element for longitudinal movement relative to the housing. The guide bar has a first exterior side extending in a first plane and facing the housing and a second exterior side extending in a second plane and facing the sprocket wheel cover. The guide bar has an oil supply opening extending from the second exterior side into the guide groove and connected by an oil supply channel with an oil supply device. The oil supply channel has a channel section separate from the guide bar and extending from the first to the second plane.

Abstract: A cutting board assembly for slicing a food item includes a food slicer that may be manipulated thereby facilitating the food slicer to slice a food item into a plurality of slices. A plate is provided and the plate is selectively positioned on a support surface. A plurality of pegs is provided and each of the pegs is coupled to and extends upwardly from the plate. A food item is selectively placed on each of the pegs. Moreover, the plurality of pegs space the food item from the plate thereby facilitating the food slicer to slice fully through the food item.

Abstract: A cable stripper having a displaceable blade carriage, which is normally biased toward a cable support to automatically accommodate differently dimensioned jacketed cables in a desired position. The blade carriage supports a blade assembly configured so that the blade can be displaced among multiple positions, corresponding to respective axial, radial and a plurality of spiral cuts, while the cable is engaged in the desired position.

Abstract: A hedgetrimmer having a blade assembly that includes a sawblade for cutting through larger branches and other vegetative foliage. The blade assembly includes a reciprocating blade having an integrally formed sawblade portion that moves back and forth cutting motion. The other blade is fixed and includes a bevelled interior edge that helps debris being cut to pass over the blade and prevent getting stuck.

Abstract: A hand-held cutting device may include a working assembly, a motor and a control assembly. The working assembly may be configured to be rotatable in a first direction and a second direction to perform a first function when rotated in the first direction and a second function, different from the first function, when rotated in the second direction. The motor may be operably coupled to the working assembly to rotate the working assembly. The control assembly may be operably coupled to the motor to enable an operator of the device to select a rotation direction for the working assembly. The working assembly may be configured to perform the first and second functions using a single blade assembly.

Abstract: In accordance with one embodiment, a reciprocating saw includes a housing, a spindle shaft configured to reciprocate within the housing, the spindle shaft including a plurality of first grooves extending along an axis of the spindle shaft, a locking bushing including an internal bore, the locking bushing supported by the housing such that the plurality of first grooves is at least partially located within the internal bore, the locking bushing including a plurality of axially extending grooves within the internal bore, each of the plurality of axially extending grooves aligned with a respective one of the plurality of first grooves, and a plurality of first ball bearings, each of the plurality of first ball bearings positioned at least partially within a respective one of the plurality of axially extending grooves and the aligned respective one of the plurality of first grooves.

Abstract: An axe includes an axe head and a handle. The axe head having a first handle attaching structure, which extends from a first side edge of a frame section and which is located on a first axe head side of the axe head and having a second handle attaching structure, which extends from a second side edge of the frame section and which is located on the first axe head side of the axe head. The frame section of the axe head, the first handle attaching structure of the axe head, the second handle attaching structure of the axe head are parts of a one-piece structure formed by plastically deforming and cutting a flat blade stock of generally uniform thickness.

Abstract: A drive assembly for a hair grooming device includes a yoke assembly and a support assembly. The yoke assembly includes a slot that is configured to receive an eccentric drive, and a biased tension arm having a finger at one end, the tension arm configured to engage a blade assembly. The support assembly is coupled to the yoke assembly, the support assembly includes a first arm spaced apart from a second arm, the first and second arms being respectively coupled to the yoke assembly, the yoke assembly being positioned between the first and second arms.

Abstract: A device for trimming the distal ends of hair drawn therethrough is provided which has a head portion having a handle portion extending therefrom. Drawing hair strands along a serpentine pathway formed between a positioning member and a recess in the head, causes distal ends thereof to momentarily project through an opening and into a cutting cavity where they are cut only when a flexible paddle urges the projecting distal ends into a cutting component. The length of the distal ends cut may be adjusted by engagement of variable sized interchangeable cutting components.

Abstract: The present invention provides a connection device or tool (10, 110, 210, 310, 410, 510, 610, 1110, 2110, 3110, 4110) to connect a first tool (80, 90) to a second tool (90,80), the connection device or tool (10, 110, 210, 310, 410, 510, 610, 1110, 2110, 3110, 4110) comprising at least one shell member 30 which clamps a first end to said first tool (80, 90) and a second end of said at least one shell member 30 to engage with said second tool (90,80), whereby relative rotation between said first tool and second tool is prevented, and axial separation of said first tool (80, 90) and second tool (90,80) is prevented or is assisted in being prevented. This results in a safer combination of the first tool (80, 90) and second tool (90,80), and allows for a one handed operation of the combination.

Abstract: The chainsaw for trimming palm trees is a mechanical cutting device. The chainsaw for trimming palm trees operates in the manner of a chainsaw. Specifically, the chainsaw for trimming palm trees is a chainsaw blade that is powered by and electrically powered motor. The electrically powered motor is mounted in a housing. Unlike a traditional chainsaw, the chainsaw blade is mounted with an offset angle relative to the housing such that the center axis of the chainsaw blade is not parallel to the center axis of the housing. This offset angle is optimized for the purpose of cutting one or more palm fronds off the palm tree from a direction of attack that is below the one or more palm fronds of the palm tree. The chainsaw for trimming palm trees comprises a chainsaw blade and a drive and safety system.