B23D57/0092

Telescoping tool with collapsible bearing assembly

A telescoping tool includes a pole assembly, a driveshaft, a plurality of bearings, and at least one connection member. The pole assembly includes an outer pole and an inner pole. The inner pole is slidably received in the outer pole. The pole assembly is movable between a retracted configuration and an extended configuration. The driveshaft extends longitudinally in the outer pole and the inner pole. Each bearing of the plurality of bearings includes a driveshaft passage defined therein. The driveshaft passage receives the driveshaft therethrough. Each bearing further includes an end connection passage defined therein. The at least one connection member joins adjacent bearings of the plurality of bearings. The at least one connection member is disposed in the end connection passage of each of the adjacent bearings.

CUTTING APPARATUS INCLUDING A WIRE CUTTING MEMBER

A cutting apparatus and the method of operating same is provided. The apparatus includes a feed tower assembly configured to be attached to an object and a frame assembly movably attached thereto. The frame assembly has arm assemblies thereon which accept a cutting member. At least one arm assembly can be pivoted relative to the other arm assembly and relative to the feed tower assembly. One arm assembly can further be moved relative to the other arm assembly and relative to the feed tower assembly in a vertical direction.

CUTTING APPARATUS INCLUDING A LIQUID SPRAY SYSTEM

A cutting apparatus and the method of operating same is provided. The apparatus includes a feed tower assembly configured to be attached to an object and a frame assembly movably attached thereto. The frame assembly has arm assemblies thereon which accept a cutting member. A liquid spray system is provided for cooling components of the cutting apparatus.

CUTTING APPARATUS INCLUDING A WIRE CUTTING MEMBER
20180339352 · 2018-11-29 ·

A cutting apparatus includes a wire cutting member, a plurality of wheels about which the wire cutting member is at least partially wrapped, a first arm member supporting at least one of the plurality of wheels, and a second arm member supporting at least one of the plurality of wheels. The first arm member and the second arm member may be moveable between a first position, in which the cutting apparatus has a first size, and a second position, in which the cutting apparatus has a second size larger than the first size. A wire saw includes an adjustment member coupled to at least one of a plurality of wheels for moving the at least one of the plurality of wheels to adjust a tension of a wire cutting member. A wire saw includes a visual indicator for indicating an amount of tension applied to a wire cutting member

Cutting apparatus including a wire cutting member

A cutting apparatus includes a wire cutting member, a plurality of wheels about which the wire cutting member is at least partially wrapped, a first arm member supporting at least one of the plurality of wheels, and a second arm member supporting at least one of the plurality of wheels. The first arm member and the second arm member may be moveable between a first position, in which the cutting apparatus has a first size, and a second position, in which the cutting apparatus has a second size larger than the first size. A wire saw includes an adjustment member coupled to at least one of a plurality of wheels for moving the at least one of the plurality of wheels to adjust a tension of a wire cutting member. A wire saw includes a visual indicator for indicating an amount of tension applied to a wire cutting member.

FOLDABLE MITER SAWS AND FOLDABLE METHOD OF MITER SAW

Foldable miter saws and a folding method of miter saws are disclosed. The foldable miter saws includes a base unit, a worktable, and a cutting unit. The cutting unit includes a support arm pivotally mounted on the worktable, a saw blade, and a driver. The miter saw folding method includes the step of biasing the cutting unit relative to the base unit and the step of rotating the support arm relative to the base unit and the worktable to change the cutting unit from a working position to a folded position, thus reducing the vertical space occupied by the cutting unit and facilitating delivery, storage and package of the foldable miter saws.

Portable saw apparatus for cutting oversized substrates
09649776 · 2017-05-16 ·

A portable saw table apparatus for cutting oversized substrates at a work site which provides a centrally pivoted cutting table, the cutting surface of which is not interrupted by a central pivot element; and further comprises a saw support which is also not centrally mounted on the pivoting table. Also provided is a method for cutting oversized substrates such as commercial-sized trim or other construction materials onsite at a construction site.

Portable power tool
09539717 · 2017-01-10 · ·

The disclosure relates to a portable power tool comprising at least one coupling device which can be coupled to a power tool separation device comprising at least one cutting unit and at least one guide unit for guiding the cutting unit. The portable power tool comprises at least one storage device which is provided to stow the machine tool separation device at least when it is coupled to the coupling device.

Method for cutting a shell-type object, a cutter system and a vessel equipped with the cutter system

An object of the invention is achieved by a method for cutting an elongated shell-type object. The method may include steps of providing a gantry defining a portal and comprising a wire grid operable in the portal; operating the wire grid, whilst moving the shell-type object through the wire grid along a lateral-axis (Z) substantially perpendicular to the portal. The method is performed by a stationary gantry, where the shell-type object is moved through the portal. Thereby, the method is simplified as there is no need for a rail system for moving the gantry.

PORTABLE SAW ATTACHMENT AND METHODS FOR SAME
20260070137 · 2026-03-12 ·

A rotatable multi-tool power saw apparatus may comprise a rotatable cutting head with a base plate. A rotating plate assembly may be rotatably mounted to the base plate and may be configured to position a cutting blade or other tools at multiple angular orientations. Left and right extension arms may extend from the base plate. A cutting blade may receive motive force from a motorized tool and rotate about the cutting head to contact a workpiece. A tool clamp mechanism may mount to the rotatable cutting head and may include a hinged clamp to secure the cutting head to the motorized tool. One or more handles may mount to the apparatus for user control.