Abstract: A machine for forming filter bags for infusion products, starting from pieces of filter material feeding along a feed line, includes: a movement carousel rotating continuously about an axis; a plurality of grippers positioned along, and movable continuously with, the carousel, each gripper configured for retaining a respective piece of filter material; a plurality of operating stations positioned along, and movable continuously with, the carousel; each operating station associated with a gripper and configured to operate on the piece of filter material to form, at least partly, a filter bag along a predetermined angular stretch of rotation of the carousel; a plurality of translation devices, associated with the carousel and configured for translating a gripper along a direction parallel to the axis to bring the corresponding gripper to the respective pieces of filter material at least for a stretch of the feed line.

Abstract: A sensor of electric nail guns, comprising a gun body; a handle; a trigger; a gun nozzle disposed in a lower end of the gun body; a striker matching the gun nozzle disposed in the gun body; a charger disposed on a rear side of gun nozzle; the charger having an assorted forcer; an assorted motor disposed in a middle of the gun body; a first cylinder matching the striker and disposed in the gun body; a first piston disposed in the first cylinder; and a second piston matching an upper end of the striker and disposed in the upper end of the gun body; wherein a front end of the charger includes a photoinduction mechanism; the sensor of electric nail guns can prevent air shot or wrong shot of electric nail guns effectively, so as to guarantee the service performance of electric nail guns.

Abstract: A device including smart sensors with a local signal processor is disclosed. The device includes an end-effector including at least one sensor and a signal processing component corresponding to the at least one sensor; and a handle configured to receive processed information from the signal processing component. The processed information is generated by the signal processing component at the end-effector based on data received from the at least one sensor at the end-effector.

Abstract: An item sorting and storage device includes an input unit, a sorting system, and a storage assembly. The input unit receives a number of items. The sorting system recognizes and sorts the number of items. The storage assembly receives the number of sorted items and records information of the number of sorted items.

Abstract: A fastener driving machine provided with a mechanism to lubricate pins or racks is realized. A fastener driving machine includes a driver blade, pins, and a lubricant feeding mechanism. The driver blade can reciprocate in a first direction and a second direction opposite to each other, and hits a fastener when the driver blade moves in the first direction. The pins respectively engage with racks provided on the driver blade to move the driver blade in the second direction. The lubricant feeding mechanism supplies lubricant to the racks and the pins.

Abstract: A system and method utilizing a robotic arm to prepare a food product such as a meat for cooking and then subsequently assembling a sandwich from the cooked meat is disclosed. In addition, the robotic arm may also be used to wrap the assembled sandwich in a wrapper. The system may utilize a wire basket with a basket adapter, or handle, to allow the robotic arm to easily maneuver the basket and also utilize a wrapping assist device to wrap a wrapper around the assembled sandwich.

Abstract: A screw driving includes a housing, a motor, a spindle, a locator, a first detecting mechanism and a controller. The locator is mounted on a front end portion of the housing so as to be movable in a front-rear direction relative to the housing and configured to define a depth to which a screw is driven into a workpiece. The first detecting mechanism is configured to detect a position of the locator in the front-rear direction. The controller is configured to control driving of the motor. Rotational driving of the spindle in a forward direction is started in response to the spindle being pressed rearward, and the rotational driving of the spindle in the forward direction is stopped when the first detecting mechanism detects that the locator is disposed in a specified position rearward of a most forward position within a moving range of the locator.

Abstract: A fastener driving tool that forces air from its variable venting volume beneath the piston of the working cylinder and directs that forced air through passageways and toward an electronic controller and/or an electric motor before being vented to atmosphere, thereby drawing heat away from those components during an operational cycle of the movable piston. When the piston returns to its initial position, environmental air is drawn through the same passageways, again past the electronic controller and/or electric motor, thereby twice cooling these “hot” components during a single operational cycle.

Abstract: A nail gun, comprising a first piston moveably disposed in the first cylinder, a second piston moveably disposed in the second cylinder, a driving ram, a pawl, a linear motion actuator electrically coupled to the control circuit unit, the linear motion actuator capable of driving the pawl to retain or release the driving ram. The adjustment button is configured to select a selected pressure rating of the pressure ratings, during the compression stroke, the pawl retains the driving ram, and the control circuit unit is configured to calculate a predetermined distance value of the second piston and control the second piston to move and form a predetermined compressing pressure in the second working chamber. The control circuit unit is configured to control the linear motion actuator to release the driving ram when the second piston moves the predetermined distance.

Abstract: A system and method for tearing off and rolling up a strip of absorbent fiber sheet for a tampon are discussed. An endless absorbent fiber sheet is propagated with a first linear speed by a first pair of rolls, and with at least the first linear speed by a second pair of rolls. A pulling means is provided to induce a second linear speed in the sheet larger than the first linear speed for tearing off a strip from the sheet. The first pair of rolls is configured to maintain the first linear speed of the absorbent fiber sheet, while the second pair of rolls is configured to rotate in a freewheel-type manner when the absorbent fiber sheet is pulled through the second pair of rolls at linear speeds larger than the first linear speed. Preferably, the pulling means is a rotatable clamping means for rolling up the strip.

Abstract: A powder actuated fastening tool including a charge advance apparatus for advancing a powder charge strip relative to a barrel of the tool, wherein the charge advance apparatus includes a rotatable ratchet having teeth for engaging receptacles formed in the powder charge strip, and a charge advance member coupled to a trigger of the tool, wherein the charge advance member acts on the rotatable ratchet to rotate the ratchet in response to actuation and/or release of the trigger, such that the rotation of the ratchet causes advance of the powder charge strip relative to the barrel.

Abstract: A process of sterilization of a packaging system, constituted by an apparatus for sterilizing containers and by a filling machine, which includes arranging a door so as to close the interface opening defined between the apparatus for sterilizing containers and the filling machine, at least two expandable gaskets, each closed onto itself, being interposed between the door and the opening and coupled to a perimetric region of a component chosen from either the door or the delimiting edge of the opening. In subjecting the apparatus to sterilization, keeping inactive, therefore with minimum space occupation and separated from the door, the gasket that lies closest to the apparatus and keeping expanded, therefore with maximum space occupation and in hermetic abutment against the door, the gasket that lies furthest from the apparatus.

Abstract: A packaging device can include a resilient member formed of one or more layers of different materials and a frame member. The resilient member can be heat sealed to the frame member or to a coating on the surface of the frame member. The layers can be made from different materials or the same materials having different thicknesses, modules of elasticity, melting index, or other different characteristics.

Abstract: A pharmaceutical order filling system receives pharmaceutical orders and uses a packing device to package pharmaceutical orders. The packing device is configured with at least one cutter that generates tailings and dust. A tailing collection device is provided that collects the tailings and dust generated by the packing device into and through an intake tube and into a collection assembly. The collection assembly includes a hood with at least one air filter, a frame, and a bin removably received within the frame. The frame supports the hood and aligns the bin to be in fluid communication with the hood. A gas motive device is positioned intermediate the ends of an intake tub before the hood and is configured to suction the tailings and/or dust.

Abstract: A first film can be conveyed through a horizontal form-fill-seal machine that contains tooling stations in which bottom sealer bars are positioned in different tooling stations relative to side sealer bars. The first film can be processed by the machine to form a first pouch. After the first pouch is formed, a vertical height of one or more of the side sealer bars and/or one or more of the bottom sealer bars can be selectively adjusted. The same bottom and side sealer bars remain in the machine during the selective adjusting of the vertical height. After the selective adjusting of the vertical height of the component, a second film can be conveyed through the horizontal form-fill-seal machine. The second film can be processed by the machine to form a second pouch having at least one dimension that is different than the first pouch.

Abstract: A staple gun includes a housing, a striking member, a force-accumulating assembly, a driving mechanism and an adjusting mechanism. The housing includes a staple outlet. The strike member is disposed on the housing. The force-accumulating assembly is movably disposed on the housing and engaged with the striking member. The force-accumulating assembly includes two accumulating members. The driving mechanism includes a pressing lever which is rotatably disposed on the housing and an engaging portion. The adjusting mechanism is disposed on the housing and assembled with the force-accumulating assembly.

Abstract: A shaft assembly is disclosed comprising a shaft including a proximal end, a distal end, a longitudinal axis extending between the proximal end and the distal end, and an outer housing comprising a shaft radius defined with respect to the longitudinal axis. The shaft assembly further comprises an end effector comprising an end effector frame rotatably coupled to the shaft about a fixed articulation axis positioned laterally offset with respect to the longitudinal axis. The shaft assembly further comprises an articulation driver coupled to the end effector frame at an attachment location, wherein a lateral moment arm is defined between the attachment location and the fixed articulation axis, wherein the lateral moment arm is orthogonal to the longitudinal axis, and wherein the shaft assembly is configured such that a ratio of the shaft radius to the lateral moment arm is minimized.

Abstract: The present disclosure concerns improvements for a gas-powered fixing tool, and particularly a combustion chamber or precombustion chamber for a gas-powered fixing tool, a working chamber for a gas-powered fixing tool, a fuel gas injection device for a gas-powered fixing tool and a gas-powered fixing tool including one or more of these elements.

Abstract: A hydraulic hammering device is capable of sufficiently transmitting blow energy to bedrock while further strengthening cushioning action and suppressing damage to equipment. The device includes a pushing piston disposed behind a transmission member and having a smaller propulsive force than that of a main body, a damping piston positioned behind the pushing piston to slide reciprocally forwards and backwards and having a greater propulsive force than that of the main body, a direction-restrictor in a high-pressure circuit between pushing and damping chambers, to which hydraulic fluid is supplied for providing the pistons with propulsive forces, and a fluid supply source. The direction-restrictor restricts an outflow from the chambers side to the fluid supply source side while allowing fluid inflow from the fluid supply source side to the chambers and the pushing chamber sides. A throttle in a drain circuit discharges leaked fluid from a sliding contact location to a tank.

Abstract: A hand-held power tool includes an output spindle and a drive unit configured to rotationally drive the output spindle such that the drive unit can be changed over between a first direction of rotation and a second direction of rotation in order to drive the output spindle in the first or second direction of rotation. The hand-held power tool further includes at least one operating element configured to initiate a changeover operation for changing over the drive unit between the first direction of rotation and the second direction of rotation such that the at least one operating element is in form of a monostable switching element.