Abstract: A shaft assembly is disclosed which is usable with a surgical system, such as a surgical robot and/or a handle of a surgical instrument, for example. The shaft assembly is configured to receive a rotary input motion from the surgical system and a transmission, or clutch, which is shiftable between a first operating mode and a second operating mode to selectively transmit the rotary input motion to a first drive system and a second drive system.

Abstract: [Problem] Providing a packaging method used in a bag-feeding and packaging apparatus, which can realize speed-up of the bag-feeding and packaging apparatus without limitation of movement acceleration due to the spilling or scattering of an article during movement and which can realize a larger amount of packaging in a short time, and the bag-feeding and packaging apparatus implementing the packaging method. [Overcoming Means] In the packaging method used in a bag-feeding and packaging apparatus P in accordance with the present invention, packaging processes are performed while a packaging bag F is intermittently moved to packaging stations 1 to 9 together with a mover 32, so that an article is packaged, and the packaging stations 1 to 9 include an article (a fluid) filling station 5 where an article filling process of filling the packaging bag with the article is performed.

Abstract: An impact tool includes a switch for driving the tool accessory, an operation member configured to be movable between an OFF position and an ON position, a first lock member configured to lock the operation member in the ON position, a second lock member configured to be movable between a lock position and a lock-release position in response to an external operation by a user, and a holding mechanism configured to hold the second lock member in the lock position and also in the lock-release position. The second lock member in the lock position is capable of locking the operation member in the OFF position, and the second lock member in the lock-release position is incapable of locking the operation member in the OFF position.

Abstract: A method for controlling a level of screwing quality of a screwdriver relative to a predetermined screwing objective. The method includes: obtaining, at a predetermined angular frequency, a series of doublets representative of a rise in screwing torque for at least one screw, constituting a first table of values, each doublet including an angle value and a torque value; determining, from the first table, a second table of values presenting the torque as a function of the angle and being representative of the true characteristic of the at least one screw; determining a third table of values, presenting the torque as a function of the angle and being representative of disturbances induced by the screwdriver during the rise in torque, from the first and second tables; analysis of the third table, delivering information representative of a dispersion and/or a deviation relative to the screwing objective, resulting from the screwdriver-induced disturbances.

Abstract: A system and method for continuously forming an envelope. The method includes providing a substrate including a liner, where the substrate has a side edge; plunging the substrate into a cartridge with a pusher to a desired depth to form a U having two opposing walls, two side openings and a flap opening; squeezing the two opposing walls along the two side openings, while keeping the flap opening open; sealing the two opposing walls along the two side openings to form the envelope; retracting the pusher; and filling the envelope disposed in the cartridge via the flap opening, where the substrate is disposed on a roll.

Abstract: A surgical stapling assembly is disclosed. The surgical stapling assembly comprises a stapling instrument configured to receive a staple cartridge therein. The stapling instrument comprises a first jaw, a second jaw movable relative to the first jaw, a firing member configured to push a sled to deploy staples, and a lockout configured to prevent the firing member from advancing distally when the staple cartridge is not properly seated within the stapling instrument and when the sled of the staple cartridge is not in an unfired position, wherein a lockout key of the staple cartridge defeats a first stage of the lockout when the staple cartridge is fully seated in the stapling instrument, and wherein the sled defeats a second stage of the lockout when the sled is in the unfired position and the staple cartridge is fully seated in the stapling instrument.

Abstract: A chiseling hand-held power tool having a tool holder for holding a tool on a working axis, an electric motor, and a striking mechanism. The striking mechanism has an excitation piston coupled to the motor, a striker guided on the working axis and a pneumatic chamber closed by the excitation piston and the striker for coupling a movement of the striker to the excitation piston. The rotational speed of the electric motor corresponds to at least 20 times the striking rate of the striking mechanism.

Abstract: Control method for a dust extraction module (2) for a chiseling tool (5), including the following steps: using a fan (18) of the dust extraction module (2) to draw in an air flow Q from a certain place of a substrate (31) being worked by the tool (5), using a material detector (24) to identify the material M at the place of the substrate being worked by the tool (5), and adapting the suction power of the dust extraction module (2) as a function of the identified material M in order to set the air flow Q. The air flow Q is greater than or equal to a rated value Qo in the case of an iron-free mineral material M1, whereas the air flow Q is less than the rated value Qo in the case of a material M2 containing iron.

Abstract: A sheet storing apparatus, includes: an inlet section configured to take in sheets from outside of the apparatus into the apparatus; a storing unit configured to mount a storage bag in a storing area of the storage unit; and a recognition unit configured to count the number of sheets to be stored in the storage bag mounted in the storing area of the storing unit, in which the storing unit includes: a holding section configured to hold the storage bag mounted in the storing area of the storing unit; a support section configured to support the sheets stored in the storage bag from below via the storage bag; a drive section configured to move up and down the support section between an initial position and a final position; and a control section configured to control the drive section, based on the number of sheets counted by the recognition unit.

Abstract: An insert bushing arrangement of a breaking hammer, a breaking hammer and a method of supporting a breaking tool of a breaking hammer is provided. The insert bushing arrangement includes a bearing support inside which an insert bushing is mountable. Between the bearing support and the insert bushing is one or more intermediate material layers for preventing jamming of the components.

Abstract: A box-opening device is disclosed. The box-opening device includes a first holding part that holds a first surface and a second holding part that holds a second surface. The first surface is one of two adjacent surfaces of a folded corrugated cardboard sheet, and the second surface is the other of the two adjacent surfaces of the corrugated cardboard sheet. The box-opening device also includes a first holding part movement mechanism which changes a position of the first holding part with respect to the second holding part and thereby transforms the corrugated cardboard sheet into an opened state. The first holding part movement mechanism has a support member that supports the first holding part so that the part rotates on an arc track about a central axis of rotation that overlaps an imaginary line extending along a boundary line between the first surface and the second surface.

Abstract: A pneumatic nail gun includes a gun body, a muzzle connected to the gun body for receiving a nail, a cylinder unit disposed in the gun body, an air valve unit having a cover portion, and a striking unit having a piston. The cylinder unit includes a gas storage chamber, a striking cylinder having a cylinder chamber 510 in fluid communication with the gas storage chamber, and at least one gas storage cylinder in fluid communication with the gas storage chamber for receiving a gas having a pre-determined gas pressure. The cover portion is operable to interrupt fluid communication between the cylinder chamber and the gas storage chamber, and to allow the fluid communication such that the piston is pushed by the gas to strike the nail.

Abstract: A power tool includes a motor having a motor shaft, a first intermediate shaft, and a second intermediate shaft extending in parallel to the first intermediate shaft. An output shaft removably holds a tool accessory and has a driving axis extending in parallel to the first and second intermediate shafts. A motion-converting mechanism converts rotation of the first intermediate shaft to linearly hammer the tool accessory. A rotation-transmitting mechanism transmits rotation of the second intermediate shaft to rotate the output shaft. A rotational axis of the motor shaft intersects, or is skewed relative to, the driving axis. A pair of first gears, e.g., bevel gears, operably couples the motor shaft to a first one of the first and second intermediate shafts. A pair of second gears operably couples the first one of the first and second intermediate shafts to a second one of the first and second intermediate shafts.

Abstract: Systems and method of wrapping an object are disclosed. An object wrapping system includes a contractible loop, a positioning system, and a wrapping material system. The contractible loop is configured to be deployed in an expanded position and a contracted position. The positioning system is configured to position an object in alignment with an aperture defined by the contractible loop. The wrapping material system is configured to position a wrapping material between the object and the aperture. The positioning system is configured to move the object into the wrapping material and through the aperture when the contractible loop is deployed in the expanded position. The contractible loop is configured to deploy into the contracted position to at least partially close the wrapping material around the object.

Abstract: A staple gun is adapted for driving out a frontmost staple of a staple strip and a frontmost press piece of a press piece strip simultaneously. The staple gun includes a casing unit adapted for receiving the staple strip and the press piece strip, a striker unit adapted for striking the frontmost staple and the frontmost press piece out of the casing unit through an exit opening, and a loading unit including a staple holder, a press piece pusher that is adapted to abut against a rear end of the press piece strip, and a press piece spring that is connected between the press piece pusher and the staple holder for maintaining contact between the press piece strip and a front portion of the casing unit.

Abstract: An impact tool head assembling mechanism is provided, including: an engaging sleeve, disposed on a front end of an impact tool, including a tubular wall and at least one projection, the tubular wall defining an axial direction, the at least one projection being protrudingly and retractably disposed on an inner wall of the tubular wall; an impact tool head, including a rod body and a flange which includes an inclined surface facing toward the front end and an outermost peripheral edge, a contact position being defined as a position where the inclined surface contact with the at least one projection; wherein a reference plane is defined as passing through the outermost peripheral edge and perpendicular to the axial direction, and an included angle between a line from the contact position to the outermost peripheral edge and the reference plane is between 25 and 65 degrees.

Abstract: A food article loading system including a shuttle conveyor mounted for reciprocal movement having a first paddle belt for receiving food articles, and upper and lower drives engaging the upper and lower passes of the first paddle belt; a loading head having a second paddle belt for receiving the food articles from the first paddle belt lower pass; a slide gate for receiving groupings of food articles from the loading head; and a control for independently actuating the upper and lower drives to operate at selected speeds, to cause rotation of the first belt and the shuttle conveyor to reciprocate longitudinally to receive and retain a first predetermined number of the food articles, deposit a second predetermined number of the elongate food articles onto the second belt at a selected frequency, and selectively open the slide gate to allow groupings of food articles to fall into receptacles.

Abstract: A method of forming bundles of glass articles is provided. The method includes transporting individual glass articles to an insert building station using a conveying system. The glass articles are individually located within article receiving slots of a layer separation insert using the conveying system. Each slot of the layer separation insert receives a single glass article forming a glass article layer of side-by-side glass articles. Multiple glass article layers including layer separation inserts are stacked using the conveying system forming a bundle. The layer separation inserts provide a barrier between adjacent glass articles of each of the glass article layers to inhibit glass-to-glass contact.

Abstract: A sealing station for a packaging machine, the sealing station may be a tray sealer. The sealing station includes an upper die with a sealing plate and a lower die with a tray holder for receiving at least one packaging tray to be sealed. A cutting blade is arranged within the sealing station, and cuts a lid for closing the packaging tray out of a top film. The cutting blade has an endless cutting edge for cutting out the lid along its contour. The cutting blade includes a first and a second blade section, for cutting out a first and second section of the contour of the lid respectively. The second blade section may produce a tear-off corner in the lid projecting beyond the edge region. The sealing station may include a first clamping jaw on the sealing plate, and a second clamping jaw on the tray holder.

Abstract: A method for operating a surgical instrument. The method includes linking a second drive member to a first drive member such that the second drive member moves with the first drive member. The method further includes applying first control motions to the first drive member to cause the second drive member to apply actuation motions to a surgical end effector. The method also includes discontinuing application of the first control motions to the first drive member and de-linking the second drive member from the first drive member such that the second drive member is locked in place by a locking system. The method also includes re-applying control motions to the first drive member.