A device actuation system for actuating a treatment device includes a first drive gear rotatably mountable to the treatment device, a coupler rail slidably mountable to the treatment device, a second drive gear rotatably mountable to the coupler rail, and a coupler gear rotatably mountable to the treatment device and engageable with the coupler rail. In addition, the device actuation system includes a drive rail locatable between the first drive gear and the second drive gear of the gear system. The coupler gear is rotatable to move the coupler rail in a manner maintaining the second drive gear in continuous engagement with the drive rail against the first drive gear. The first drive gear and the second drive gear are rotatable in a manner causing at least one of translation and rotation of the treatment device relative to the drive rail.

According to some illustrative embodiments, an angularly adjustable spray nozzle is employed that includes: a base section having a water flow path extending lengthwise there-through; a head section aligned at an end of the base section and rotatably mounted to the base section; wherein a flow path through the base section is inclined at an angle to a flow path through the head section such that when the head section is rotated a predetermined extent relative to the base section, the spray device is moved between a substantially straight configuration of the head section with respect to the base section and an angular configuration of the head section with respect to the base section; wherein the head section includes a rotatable turret assembly having a plurality of selectable spray type discharge ports and a sleeve to which the rotatable turret assembly is mounted, the rotatable turret assembly including labels on a periphery thereof corresponding to respective ones of the selectable spray type discharge ports, and the sleeve having a plurality of windows through which the labels are viewed when aligned; and wherein the spray device is configured such that when the spray device is oriented in a generally horizontal use position a respective one of the labels corresponding to a selected spray type is displayed within a respective one of the windows that is located at a top side of the sleeve whether the spray device is in the substantially straight configuration or in the angular configuration.

According to some illustrative embodiments, an angularly adjustable spray nozzle is employed that includes: a base section having a water flow path extending lengthwise there-through; a head section aligned at an end of the base section and rotatably mounted to the base section; wherein a flow path through the base section is inclined at an angle to a flow path through the head section such that when the head section is rotated a predetermined extent relative to the base section, the spray device is moved between a substantially straight configuration of the head section with respect to the base section and an angular configuration of the head section with respect to the base section; wherein the head section includes a rotatable turret assembly having a plurality of selectable spray type discharge ports and a sleeve to which the rotatable turret assembly is mounted, the rotatable turret assembly including labels on a periphery thereof corresponding to respective ones of the selectable spray type discharge ports, and the sleeve having a plurality of windows through which the labels are viewed when aligned; and wherein the spray device is configured such that when the spray device is oriented in a generally horizontal use position a respective one of the labels corresponding to a selected spray type is displayed within a respective one of the windows that is located at a top side of the sleeve whether the spray device is in the substantially straight configuration or in the angular configuration.

The present disclosure provides a center bracket for adjusting a sprinkler body that is formed so as to adjust the degree of tightening of the center bracket fixing the sprinkler body, which is convenient for an operator and can reduce the working time when fine adjustment is necessary during installation of firefighting facilities or during work.

The present disclosure provides a center bracket for adjusting a sprinkler body that is formed so as to adjust the degree of tightening of the center bracket fixing the sprinkler body, which is convenient for an operator and can reduce the working time when fine adjustment is necessary during installation of firefighting facilities or during work.

Apparatus are provided for automatic repositioning of fluid nozzles when operating on a workpiece with a tool. The apparatus includes a nozzle assembly configured to convey a fluid to a target zone defined on the workpiece and/or on the tool. The target zone has a location that varies over time. A spring applies a spring force to bias the nozzle assembly toward the target zone, and moves the nozzle assembly as the location of the target zone varies. The nozzle assembly moves to a position relative to the target zone by a combination of action of the spring force and of any hydrodynamic force of the fluid, when moving through the nozzle assembly.

Apparatus are provided for automatic repositioning of fluid nozzles when operating on a workpiece with a tool. The apparatus includes a nozzle assembly configured to convey a fluid to a target zone defined on the workpiece and/or on the tool. The target zone has a location that varies over time. A spring applies a spring force to bias the nozzle assembly toward the target zone, and moves the nozzle assembly as the location of the target zone varies. The nozzle assembly moves to a position relative to the target zone by a combination of action of the spring force and of any hydrodynamic force of the fluid, when moving through the nozzle assembly.

A machine for processing textile substrates includes a base configured to receive a substrate support carrying a textile substrate, and may further include a nozzle assembly supported above the base for applying pretreatment liquid to a pretreatment area of the substrate during relative movement between the nozzle assembly and the substrate support along a conveying direction. A forced air assembly is supported above the base for movement transverse to the conveying direction. A controller that controls the relative movement between the substrate support and the nozzle assembly along the conveying direction, or the movement of the forced air assembly along the second axis based on information related to a pretreatment area or a print area of the textile substrate in order to direct heated air from the forced air assembly onto an area of the textile substrate substantially corresponding to the pretreatment area or the print area.

A spray machine autonomously traverses a roof while selectively spraying and rolling adhesive across the roof. To navigate the roof, the spray machine is most preferably fitted with GPS and other sensors to detect roof features and already coated adhesive. In one embodiment the spray machine has a spray and roll apparatus supported on an undercarriage and propelled by a drive train. Each of the spray nozzles and rollers are preferably supported upon respective boom arms, and reciprocate along the longitudinal axis of the boom arm. Each of the spray and roller boom arms have a longitudinal axis that extends transverse to the spray machine ordinary forward direction of travel. In another embodiment, combination spray and roller boom arms are hinged to the undercarriage, and so may be lifted from horizontal to vertical to avoid obstacles.

The present invention provides a clothing treatment apparatus (10) comprising: a heating unit (100) for heating a fluid; a movable spray unit (200) which is installed to be movable in left and right direction, and sprays the heated fluid; a flow path member (300) which is connected to the heating unit (100) and the movable spray unit (200) and supplies the heated fluid to the movable spray unit (200); and a driving unit (400) for moving the movable spray unit (200) in the left and right direction. The present invention also provides the clothing treatment apparatus (10) including the flow path member (300) bent at an angle of a specific range per unit member (310) or unfolded. The present invention also provides the clothing treatment apparatus (10) including a body portion spreading unit (1500) for spreading a body portion of clothing. The body portion spreading unit (1500) comprises: a body portion spreading arm (1510) of which at least a portion is arranged inside the body portion and which rotationally moves about an end portion as a rotary shaft; and a first driving unit (1520) for rotationally moving the body portion spreading arm (1510). Therefore, clothing treatment performance such as crease removal or the like can be improved, and the time taken to treat clothing can be reduced. The spray pressure of the movable spray unit (200) can be maintained constant, an installation space for the flow path member (300) can be minimized, and generation of condensed water in the flow path member (300) can be prevented.