Abstract: A laundry washing machine having: a casing; a washing tub in the casing; a rotatable drum mounted within the washing tub; a door to provide access to the drum; a receptacle having a volume configured to receive a unit dose package comprising a water soluble pouch containing a dose of cleaning product; a tub supply pipe connecting the receptacle to the washing tub; one or more protrusions movably mounted to the casing to move between a first position in which the one or more protrusions are not located within the volume configured to receive the unit dose package, and a second position in which the one or more protrusions are located within the volume configured to receive the unit dose package; and a motor configured to move the one or more protrusions from the first position to the second position. Methods for operating a laundry washing machine are also provided.

Abstract: A trimmer comprises a trim knife for trimming the bound material, a blade receiving portion 19 for receiving a blade edge of the trim knife, and an adjustment mechanism 60 configured to adjust a position of the blade receiving portion 19 in such a manner that each of one side 191 and other side 192 of the blade receiving portion 19 moves by not only a same amount but also a different amount and in directions toward and away from the blade edge of the trim knife. Each of positions of the one side 191 and the other side 192 of the blade receiving portion 19 can be adjusted.

Abstract: A cutting mechanism is provided for a dunnage conversion machine 10 that selectively cuts dunnage sheet stock drawable through the cutting mechanism. The cutting mechanism includes a frame and a pair of opposed cutting blades through which the sheet stock is drawable. The cutting blades include a driven blade and a biased blade, each supported relative to the frame for movement into and out of contact with one another. The driven blade is movable towards the biased blade to cut the sheet stock. The biased blade is biased against movement away from the driven blade to allow for self-adjustability to counter wear of one or both of the opposed blades. Contact of the opposed blades with one another causes the biased blade to be deflected away from the driven blade.

Abstract: A web transport system operates cyclically to advance a web and provide a synchronization signal at a known point in a cutting cycle. A drive system oscillates a cutting knife from a resting position to an active position and back in response to an actuating signal. A sensor in the path of the cutting knife provides a position signal when the cutting knife is at a predetermined position that is substantially different than the resting position. A controller receives the synchronization signal, provides the actuating signal at a time relative to the synchronization signal, receives the position signal, and adjusts subsequent actuating signals in response to the position signal so that the cutting knife arrives at the predetermined position substantially at a predetermined point in the cutting cycle.

Abstract: Magnets secure a pattern and a material on a magnetically-attractive substrate, so that the material can be cut accurately and precisely in accordance with the pattern. The magnetically-attractive substrate includes a top layer of a resilient or other material that is well-suited to receive a sharp edge to produce a clean cut in the material being cut. A kit according to the present invention includes a plurality of magnets, preferably of various sizes and shapes, and at least one magnetically-attractive substrate. The kit can have a plurality of substrates, fasteners for holding the substrates together, a cutting tool and packaging.

Abstract: A vertical deflashing machine for removing the flashing from blow molded, plastic objects such as containers. The machine has one or more object supporting cavities which support an object to be deflashed in a vertical position. While the object is being supported, a cutting plate moves through the object supporting cavities and strikes and cuts off the flashing affixed to the object. The object remains in a vertical position.

Abstract: In a heavy-duty saw assembly having a base, a pair of columns, a feed carriage guidably mounted upon the columns supporting a power-driven saw, a hydraulic lift feed cylinder assembly within each column and connected to the carriage, an elongated saw train extending at right angles to the base, including a plurality of transverse rollers, a sprocket chain connected to the rollers for selective rotation in unison for intermittently feeding an elongated workpiece onto the base transversely of and under the saw, spaced normally open rear and front hydraulic vises adjustably mounted upon the base adapted to selectively grip the work, and a pair of spaced manually rotatable lead screws journaled upon the base connected to the vises respectively, the improvement of a hydraulic circuit therefor which comprises first and second hydraulic circuits, first and second power-operated hydraulic pumps for feeding pressurized liquids into the circuits and a four-way, three-position, spring centered, solenoid-activated saw ca

Abstract: An automated means and method for cutting matte board and other soft materials. A matte board having a front display surface and spaced rear surface is placed on a planar support in facing contact with the display surface. After the matte is fixed into position, at least one cutting blade is caused to initially move simultaneously in both a vertical and horizontal direction to make a bevel cut from the rear surface through to the front surface. Once the cutting blade has passed through the front surface, the blade is caused to move horizontally so as to form a bevel cut along a predetermined length of the matte board.

Abstract: A saw wherein an arbor is mounted to drive a circular saw blade from below a flat work surface upward through a slot in the work surface to sever any work piece suitably disposed on the work surface. A guard/clamp above the work surface is lowered to engage and clamp each such work piece on the work surface before the saw blade begins its ascent. A sensor is mounted on the guard/clamp to sense the presence of a work piece at a location immediately on the work piece feed side of the saw blade and adjacent a saw fence. The sensor prevents operation of the saw when the sensor fails to establish the presence of a work piece on the work surface.

Abstract: An apparatus and method of clamping tube-like members on a clamping support, for cutting off portions of the tube-like members are provided. Clamping forces are applied to the tubes alternately in horizontal and vertical directions in such a way that the clamping forces generated are higher than clamping forces which are applied only in a horizontal direction, without however causing permanent deformation of the tube-like members. The apparatus comprises a horizontal clamping mechanism and a vertically displaceable clamping member. A measuring device is associated with the horizontal clamping mechanism and the vertically displaceable clamping member, for measuring the geometrical deformation of the tube-like members which occurs during a clamping operation. The measuring device produces a signal to stop the clamping operation before the degree of deformation of the tube-like members reaches an inadmissible value.

Abstract: A high volume food load slicing machine comprising a pair of loaf feed belt conveyors that continuously advance a food loaf along a downwardly inclined path through a collar into a slicing station at which a rotating and orbiting knife slices the load includes a variable speed knife rotation drive independent of the main drive that orbits the knife and drives the loaf conveyors. A hydrostatic speed variator in the drive connection for the conveyors, with speed corrections made by a stepper motor, affords precision control of slice thickness. A split collar and associated sensor afford continuous sensing of the loaf cross section to provide effective slice thickness correction; the collar is of molded machinable resin so that the knife can cut a working surface on the collar to a precise contour. The collar includes vacuum means to hold the butt end of a loaf for slicing.

Abstract: A tree harvester comprising a mobile frame having a carriage with limb-stripping knives thereon which encircle the tree alternatively in snug or loosely-engaging relation, tree clamping means above the bed of the frame and saw means movably mounted on the clamping means for movement therewith and, in addition, between retracted position and lowered tree-sawing position. Selective rotary log-ejecting means is mounted adjacent the saw to eject the severed tree sections to either side, as desired. The limb-stripping knives progress the stripped portion of the tree beyond the saw and clamping means when in snug position, and strip the limbs off the tree when in loosely-engaging relation as the carriage moves away from the clamping means and saw.

Abstract: The invention relates to a sawing machine of the type comprising a horizontal workpiece support table (1) presenting a straight longitudinal slot (2) defining a cutting line, a sawing tool (4) mounted on a carriage (6) reciprocably movable along a path parallel to and beneath the cutting line, and a longitudinal pressure bar (3) arranged above the workpiece support table (1) which pressure bar (3) extends along the whole length of the cutting line and can be raised and lowered with respect to the said workpiece support table (1) so as to be capable of blocking thereon the workpiece (P) to be sawed. In the sawing machine there is provided a first safety device, consisting of a protective apron extending along both sides of the cutting line, the protective apron being formed by a plurality of slats (10) hingedly mounted, swinging movement through a predetermined angle of oscillation, on longitudinal apron rods (7).

Abstract: A shear comprising a lower fixed blade beam mounted within a frame, a guide carrier guided for vertical movement in the frame and an upper blade carrier rigidly attached to the guide carrier by releasable connecting means for concurrent vertical movement with the guide carrier. The blade carrier is reciprocated by drive means which lowers the blade and guide carriers to a lower position where the upper and lower blade beams are cooperatively opposed on opposite sides of a workpiece to begin a shearing operation. Inclined guide surfaces are provided on the guide and blade carriers for allowing the blade carrier to move obliquely with respect to the guide carrier upon release of the rigid attachment between the two carriers to perform a shearing operation.

Abstract: On a shear machine having a ram, a work table, and a hold-down means to grip work to the work table, a hydraulically sequenced circuit to inhibit the downstroke of the ram until a sufficient hold-down pressure has been achieved at the hold-down means to effectively grip the work to be operated upon, and a booster cylinder responsive to the down-stroke of the ram for maintaining the pressure at the hold-down means during the cutting stroke of the ram.

Abstract: A machine for producing web components for wooden floor trusses from dimensioned lumber cuts the web components with a high degree of accuracy and uniformity rapidly on a repetitive basis. Each workpiece, such as a 2 .times. 4, is cut by the machine into two pieces on each cycle of operation and each piece will be provided with two angled converging end faces which define an included angle of 90.degree.. The apparatus includes a base on which coacting rotary cutter heads are mounted through the medium of a carriage which is reciprocated relative to clamped workpieces by a linear actuator which forms a part of a hydro-pneumatic machine cycle control system. All vital apparatus adjustments are provided. Sturdiness and simplicity of construction and operation are featured in the apparatus.

Abstract: A chop saw for selectively cutting logs to various lengths includes a motor-driven circular saw blade mounted at the outer end of a saw carriage pivoted to a fixed base. A rotary crank mechanism driven by a hydraulic motor on the carriage oscillates the carriage about its pivot to feed the saw blade into and out of a log held in cutting position alongside the carriage by hydraulic cylinder-operated clamp arms which are also mounted on the fixed base. A crankshaft of the rotary crank mechanism carries a cam which operates a hydraulic flow control valve in the hydraulic circuit of the carriage drive motor to reduce the speed of the motor and thus carriage travel only when the saw blade cuts through the log. Limit switches in an electrical control circuit and operated by cams on the crankshaft control the operation of valves in hydraulic circuits for the clamp cylinders and carriage drive motor to coordinate the positions of the carriage with the closing and opening of the clamp arms.

Abstract: A device for holding lumber to be cut including a conveyor system with an abutment plate and clamping arm to clamp the lumber against the plate. A saw is movable in a plane transverse to that of the conveyor to engage and cut the lumber at a side thereof opposite that engaged by the clamping arm.

Abstract: An undercut saw having a rotating blade mounted beneath a table for selective raising and lowering movement through a table slot by operation of fluid power means. A blade guard and workpiece clamp is mounted above the table for selective movement toward and away from the table by operation of fluid power means. A pair of manually operable series connected control devices operate the fluid power means.