B23D57/0053

Spin-saw machine
12564891 · 2026-03-03 · ·

An overhead sawing device comprising a central frame, a cutting cable, a driving unit, a first and a second arms configured to deflect the cutting cable to a lower level, at least two rotatable arms configured to receive the cutting cable from the higher level and to guide said cable during a cut. The device further includes a telescopic cable tensioning element. A method of operating the device is also provided, which method permits the execution of a continuous cut without repositioning the device, even in confined spaces.

Reciprocating wire saw device
12544843 · 2026-02-10 ·

The present invention relates to a reciprocating wire saw device. The device is primarily comprised of a body with at least one handle, at least one trigger, at least one battery, and a second end with at least one blade and at least one plunger. The device preferably has two oscillating arms that oscillate independently via the motor. Therefore, each end of a wire blade can be attached to each arm such that oscillation of the arms allow the blade to cut a pipe or other similar object.