A multi-shield plate includes a plate having a substantially flat upper surface and a substantially flat lower surface, a plurality of first windows formed in the plate and extending through the plate from the upper surface to the lower surface, and a plurality of vapor shields mounted to the plate, each vapor shield of the plurality of vapor shields configured to prevent passage of a vapor through a corresponding window of the plurality of windows. The multi-shield plate includes an aperture formed in the plate, the aperture aligned with a first window of the plurality of windows along an axis corresponding to the upper surface.

A multi-shield plate includes a plate having a substantially flat upper surface and a substantially flat lower surface, a plurality of first windows formed in the plate and extending through the plate from the upper surface to the lower surface, and a plurality of vapor shields mounted to the plate, each vapor shield of the plurality of vapor shields configured to prevent passage of a vapor through a corresponding window of the plurality of windows. The multi-shield plate includes an aperture formed in the plate, the aperture aligned with a first window of the plurality of windows along an axis corresponding to the upper surface.

An eye-protection headgear including a rigid visor with a window bearing an optical filter, and with a flexible fabric bib and a flexible fabric cap.

A laser cutting tool with protective enclosure assembly for manipulating a workpiece on a movable platen includes a frame, a top protection assembly, a middle protection shield, a bottom protection assembly and a laser torch head. The top protection assembly, middle protection assembly, and bottom protection assembly are removably mounted to the frame such that they form a cavity enclosing only substantially the laser torch head.

A laser cutting tool with protective enclosure assembly for manipulating a workpiece on a movable platen includes a frame, a top protection assembly, a middle protection shield, a bottom protection assembly and a laser torch head. The top protection assembly, middle protection assembly, and bottom protection assembly are removably mounted to the frame such that they form a cavity enclosing only substantially the laser torch head.

The present application discloses a wireless projector-type auto-darkening welding helmet comprising: a helmet housing; a headband structure for securing the helmet housing; an auto-darkening filter secured on the helmet housing; a wireless communication module; and a micro-projector which is data-connected to the auto-darkening filter and the wireless communication module, wherein when the auto-darkening filter is in a transparent state, the micro-projector is adaptable to project operating parameters of the auto-darkening filter and/or data received by the wireless communication module, as images, onto a plane in front of the welding helmet such that they can be watched by an operator who wears the welding helmet on his/her head. The present application also discloses a welding apparatus equipped with said wireless projector-type auto-darkening welding helmet.

The present application discloses a wireless projector-type auto-darkening welding helmet comprising: a helmet housing; a headband structure for securing the helmet housing; an auto-darkening filter secured on the helmet housing; a wireless communication module; and a micro-projector which is data-connected to the auto-darkening filter and the wireless communication module, wherein when the auto-darkening filter is in a transparent state, the micro-projector is adaptable to project operating parameters of the auto-darkening filter and/or data received by the wireless communication module, as images, onto a plane in front of the welding helmet such that they can be watched by an operator who wears the welding helmet on his/her head. The present application also discloses a welding apparatus equipped with said wireless projector-type auto-darkening welding helmet.

An enclosure for a laser in which on side of the enclosure includes a rotatable positioner and a vertically slidable door movable between open and closed positions. With the door in the open position, the positioner is free to rotate, thereby enabling an workstation to rotate into and out of the enclosure.

An enclosure for a laser in which on side of the enclosure includes a rotatable positioner and a vertically slidable door movable between open and closed positions. With the door in the open position, the positioner is free to rotate, thereby enabling an workstation to rotate into and out of the enclosure.

A laser cutting tool with protective enclosure assembly for manipulating a workpiece on a movable platen includes a frame, a top protection assembly, a middle protection shield, a bottom protection assembly and a laser torch head. The top protection assembly, middle protection assembly, and bottom protection assembly are removably mounted to the frame such that they form a cavity enclosing only substantially the laser torch head.