A method and apparatus for cutting a window covering comprises saw for cutting the window blind. A clamp assembly moves the window covering relative to the saw. A controller moves the clamp assembly to automatically position the window covering relative to the saw. The saw is moved into engagement with the window covering to cut the window covering.

A cold saw module may be a rail saw module that includes a cold saw configured to cut a railway rail along a cutting path, a rail alignment clamp configured to grip the railway rail near the cutting path, a feed actuator to drive the cold saw along the cutting path, and a module coupling element configured to selectively couple to a mating module coupling element of an articulated arm and/or a tool adapter. Cold saw modules may be used to cut metal workpieces such as a railway rail. Cutting a railway rail may include positioning the cold saw module at a cutting site along the railway rail installed in a railway, clamping the cold saw module to the railway rail, and cutting the railway rail at the cutting site with the cold saw module while the cold saw module is clamped to the cutting site.

An attachable and extendable saw and methods for cutting objects with the attachable and extendable saw are provided. The attachable and extendable saw can include a blade housing coupled to a main body. The blade housing at least partially covers a saw blade and the extendable member can be configured to move the saw blade with or without the blade housing between a retracted position and an extended position relative to the main body. The extendable saw can also include means to drive the saw blade, means to drive the extendable member, and means for attaching the attachable and extendable saw to the objects to be cut. Saw blade height adjustment means, handles for ease of use, and eyelets for tethering are provided. The saw blade is attached to the attachable and extendable saw via pins and fasteners.

A system and method for supporting a patient gas delivery tube includes an elongated support member having first and second distal end and a living hinge biasing arcuate movement between the distal ends. A generally planar, rigid base configured to secures a lower distal end so that the support member extends from a surface of the base. A mount secured to the other distal end is adapted to secure an associated tube. A system for manufacturing a hose support includes cutting of parallel slits in opposing sides of a tube wall, cutting away a portion of one tube end and bending it to form a shelf on which hose clams are placed.

A blade storage array is detachably mountable with a tissue log cutting saw. The saw has a cutting arm with a tool holder receptacle adapted and configured to hold a circular saw blade for the saw. The array has a plurality of storage units. Each storage unit is adapted and configured to store a circular saw blade for the saw. Each storage unit has a tool holder receptacle adapted and configured to hold a circular saw blade. Each storage unit is adapted and configured to move perpendicularly to the saw blade center axis.

A cutting machine is employed to cut a window blind which includes a first support stem, a second support stem, and multiple slats. The cutting machine contains: a base, a cutting mount, a rotary cutting disc, a slidable cutter, a switch unit, and a positioning mechanism. The cutting mount includes a first through hole and a second through hole. The rotary cutting disc is configured to rotatably cut the window blind from the first through hole to the second through hole. The slidable cutter is configured to slidably cut the window blind from the second through hole to the first through hole. The switch unit includes a separation portion which moves upwardly and downwardly and has a cutting plate proximate to the slidable cutter. The positioning mechanism is configured to fix the window blind based on a desired cut length of the window blind.

An attachable and extendable saw and methods for cutting objects with the attachable and extendable saw are provided. The attachable and extendable saw can include a blade housing coupled to a main body. The blade housing at least partially covers a saw blade and the extendable member can be configured to move the saw blade with or without the blade housing between a retracted position and an extended position relative to the main body. The extendable saw can also include means to drive the saw blade, means to drive the extendable member, and means for attaching the attachable and extendable saw to the objects to be cut.

The invention relates to a chop saw for a cutting machine, having an axis of rotation (2) and comprising a circular first sawtooth disk (4) and a first carrier (3) holding the first sawtooth disk (4), wherein the first saw tooth disk (4) has a plurality of sawteeth (5) over the circumference thereof and/or on the flat surfaces thereof, and wherein the first carrier (3) is symmetrical along the axis of rotation (2), and wherein the first carrier (3) has, on a first carrier surface (7), a retaining mandrel (9) for holding the chop saw (1) in a machine chuck of the cutting machine, and wherein the first sawtooth disk (4) is positioned on a second carrier surface (8) of the first carrier (3), which faces away from the first carrier surface (7), and wherein the chop saw (1) has a second sawtooth disk (11), which is arranged parallel to the first sawtooth disk (4). According to the invention, an outside first disk diameter (DA1) of the first sawtooth disk (4) is smaller than an outside second disk diameter (DA2) of the second sawtooth disc (11), and an axial distance (A) is formed between the first sawtooth disk (4) and the second sawtooth disk (11).

A dividing groove forming device includes: a first cutter including a plurality of first rotary blades; a second cutter including a plurality of second rotary blades; a first rotation drive unit for rotationally driving the first cutter; a second rotation drive unit for rotationally driving the second cutter; a cutter support unit; and a phase adjustment unit. The cutter support unit supports the first cutter and the second cutter such that the first and second cutters are radially opposed to each other so that rotation axes of the first and second cutters are parallel to each other. The phase adjustment unit adjusts a phase of at least one of the first cutter and the second cutter such that the first rotary blades and the second rotary blades are opposed to each other in an opposing area in which the first cutter and the second cutter are opposed to each other.

An attachable and extendable saw and methods for cutting objects with the attachable and extendable saw are provided. The attachable and extendable saw can include a blade housing coupled to a main body. The blade housing at least partially covers a saw blade and the extendable member can be configured to move the saw blade with or without the blade housing between a retracted position and an extended position relative to the main body. The extendable saw can also include means to drive the saw blade, means to drive the extendable member, and means for attaching the attachable and extendable saw to the objects to be cut.