Abstract: A corner trimmer includes a base, a bottom blade, an L-shaped operation member, a top blade and a spring. The base has a platform and a pivotal portion. The bottom blade having a round edge is fixed to the base and parallel to the platform. The two ends of the L-shaped operation member and two ends of the pivot of the pivotal portion are connected to the base. The L-shaped operation member has an opening. The top blade is located at the inside of the L-shaped operation member and has a curved edge which is located corresponding to the round edge of the bottom blade and shaped to be complementary to the round edge. The spring is biased between the base and the top blade. The corner of an object is inserted into the opening and trimmed by the alternative top and bottom blades.

Abstract: A safety system for a rotary saw or other dangerous machine tools features a flesh-sensing circuit (14, 19), located on a safety guard (16) surrounding a dangerous machine part, which generates an electronic signal to trigger emergency stopping of the machine before the operator can contact the dangerous machine part. The stopping means preferably employs DC injection, winding current direction reversal and/or electromagnetic motor braking, in the event of detection of operator contact with the safety guarding device. The system is adapted to be used both with newly-manufactured machine tools and by retrofitting onto previously-manufactured machine tools, by in-the-field modifications.

Abstract: An improved health and safety system for a table saw includes one or more of: a blade guard that protects the operator from the saw blade, and contains and collects sawdust; a proximity detector and emergency saw motor braking means for use in connection with such blade guard; an anti-kickback device for use in connection with such blade guard, a rip fence adapter for use in connection with such a blade guard, and hoses and fittings to connect the dust containment and collection system of said blade guard to a shop dust collection blower or vacuum system. The system protects the saw operator from potential traumatic injury to a hand, and from ingesting potentially carcinogenic sawdust.

Abstract: A device is provided for unrolling a rim of a container, such as a paper cup. The device includes a first structure or section with an inside surface, a first end and a second end, including a pair of spaced apart cutting blades projecting from the inside surface. Attached or integrated proximate the second end of the first structure is a second structure or section with a first end and a second end. The cutting blades are accessible via a juncture at the first end of the first structure and the first end of the second structure. Accordingly, the device may be used to cut and unroll a portion of a rim of a container such as a paper cup.

Abstract: An index cutter (I) forms a thumb index on a sheet. The index cutter (I) includes: a flat plate-shaped first base member (1) having a first blade portion; and a flat plate-shaped second base member (2) rotatable coupled to the first base member (1) and having a second blade portion. When the first base member (1) and the second base member (2) are rotated relatively to each other, a part of the sheet is cut by the first blade portion and the second blade portion.

Abstract: Cutter suitable for artificial flower stems. Typically, plastic coated wire stems are cut with hand cutters to various lengths in preparing artificial floral arrangements. The invention requires far less physical effort by the operator than is required when using conventional wire cutters. In the preferred use of the preferred embodiment of the invention, an uncut stem is inserted crosswise through two elongated holes in the guard housing. When the cutter jaws open, the stem is pushed into the open jaws and is cut to a desired length from the flower end when the jaws close. In the preferred embodiment of the invention a gear reduction motor drives an arm and cam roller assembly. That cam roller forces the top handle of the cutter downward causing the jaws to close. As the cycle continues, the cam roller raises and a spring causes the jaws to open.

Abstract: A grinding and cutting head adapted to be mounted with a rotating disk of a grinding and cutting machine. The head includes a plate having a first surface which mounts at least one carrier. The carrier includes a vertical slot along one side which extends upwardly from the first surface of the plate. A generally rectangular shaped diamond cutting element is secured in the slot with first and second edges thereof exposed outwardly of the carrier. The structure provides that the one of the first and second edges are exposed in the direction of rotation of the disk.

Abstract: A miter saw is disclosed having a base, a blade supported by the base, a detection system adapted to detect a dangerous condition between a person and the blade, and a reaction system associated with the detection system to cause a predetermined action to take place upon detection of the dangerous condition. The blade is rotatable, and moves into a cutting zone to cut a workpiece. The predetermined action may be to stop the blade from rotating, to create an impulse against movement of the blade into the cutting zone, or to cause the blade to move away from the cutting zone.

Abstract: A paper punch device includes an elongate base having a first end, a second end, a top side and a length greater than nine inches. A compartment is positioned within the base. An aperture positioned adjacent to the first end extends through the top side into the compartment. An engaging arm is elongated and has rearward end and a forward end. The rearward end is pivotally coupled to the top side adjacent to the second end and the engaging arm extends over the aperture. A piston extends through and is movably mounted in the engaging arm. The piston includes a lower portion that may selectively be extended through the aperture. A first biasing member biases the lower portion upwardly away from the base. An actuator selectively moves the lower portion of the piston downward and into the aperture.

Abstract: A miter saw having a base and an arm that pivots toward the base is disclosed. A blade is supported by the arm, and is designed to cut workpieces resting on the base when the arm and blade pivot downward. The saw includes a detection system configured to detect one or more dangerous conditions between a person and the blade, such as when a person accidentally touches the spinning blade, and the saw includes a reaction system to stop the downward movement of the blade and arm when the dangerous condition is detected.

Abstract: A corner trimming device includes a base having a seat and a platform to support sheet members to be cut or trimmed, the base includes a channel formed between the seat and the platform. A cutter blade includes a bar engaged into the channel of the base and secured between the seat and the platform and includes an opening to form an angle arm having an inner rounded corner edge formed as a movable cutting edge. A handle is pivotally secured to the base and engaged with the angle arm, to move the cutting edge of the cutter blade downwardly beyond the rounded corner edge of the seat, and to cut or trim corner portion of the sheet members.

Abstract: A woodworking machine is disclosed having a base, a blade, a detection system adapted to detect a dangerous condition between a person and the blade, and a reaction system associated with the detection system to cause a predetermined action to take place upon detection of the dangerous condition. The blade is rotatable, and moves into a cutting zone to cut a workpiece. The predetermined action may be to stop the blade from rotating and/or to stop movement of the blade toward the cutting zone.

Abstract: A miter saw having a base and an arm that pivots toward the base is disclosed. A blade is supported by the arm, and is designed to cut workpieces resting on the base when the arm and blade pivot downward. The saw includes a detection system configured to detect one or more dangerous conditions between a person and the blade, such as when a person accidentally touches the spinning blade, and the saw includes a reaction system to urge the arm and blade away from the base when the dangerous condition is detected.

Abstract: A knife and cutting board combination, in which the knife blade is attached to a swing assembly, where the swing assembly has vertical supports and swing arms. Attaching the blade to the swing assembly allows the entire knife to be elevated above the cutting board and further allows the knife blade to move both vertically and longitudinally with respect to the cutting board. The vertical supports may be attached to the cutting board or the vertical supports may be part of a rotating base. A spring sleeve assembly is disclosed which allows any common kitchen knife to be attached to the swing assembly.

Abstract: A knife and cutting board combination, in which the knife blade is attached to a swing assembly, where the swing assembly has vertical supports and swing arms. Attaching the blade to the swing assembly allows the entire knife to be elevated above the cutting board and further allows the knife blade to move both vertically and longitudinally with respect to the cutting board. The vertical supports may be attached to the cutting board or the vertical supports may be part of a rotating base. A spring sleeve assembly is disclosed which allows any common kitchen knife to be attached to the swing assembly.

Abstract: A guard assembly for a saw or other cutting device includes fixed and movable guards relatively pivotal by way of a linkage assembly having two links pivotally interconnected coaxially with a cam roller engageable with a cam surface for controlling relative guard movement. Other preferred features include a torsional coil guard return spring and spring enclosure that minimizes interference with workpiece cutting depth, an arbor shaft cover retention fastener that doubles, along with another caliper member, as a blade caliper set that prevents guard damage in the event of a bent or deflected blade or cutter, a drive assembly hold-down assembly for storage, and a horizontally-extending handle centered horizontally relative to the blade or cutter.

Abstract: A towel dispensing mechanism includes a frame upon which a quantity of paper is stored on a supply reel. An extending portion of paper pulled through an exit slot of the housing rotates a paper feed roller rotatably supported within the frame, causing an attached arm member to engage a knife assembly, and causing a pivoting cutting blade to move into engagement with the paper web after the roller has rotated to a predetermined position. The knife assembly is biased to allow restoration to a precutting position when the arm member no longer engages the knife assembly. According to a preferable arrangement, a vertically disposed intermediately disposed engagement element supported to the frame interconnects the arm member with the knife assembly. Biasing of the arm member causes the feed roller to rotate additionally a predetermined amount after the paper has been cut, thereby metering a predetermined amount of paper from the supply reel through the exit slot.

Abstract: A card corners cutter includes a body having a top surface with two sides and a bottom, the two sides each having a tube attached thereto in which a spring is received. Two guides extend upwardly from two sides the top surface. A passage and a slot are respectively and transversely defined through the body. A working surface is defined in the top surface and located lower than the top surface so as to fixedly position a first knife member on the working surface. A recess is defined in the bottom of the body and communicates with the passage and the slot. A first pin and a second pin are respectively received in the passage and the slot. A torsion spring is mounted to the first pin. A handle is pivotally connected to two ends of the second pin and is limited by the two guides.

Abstract: In accordance with the invention, a plastic stringline cutter apparatus is provided which includes a base, an upright stand, and a faceplate that permanently connects unitary through which a slot with an oval acclivity or syncline is provided which accepts a ratchet paddleblade with a connecting handle that mounts springable, releasable and reversible in a unitary slot. In one embodiment the paddleblade with connecting handle which is manually springable operative has a plurality of incurvate xyresic edges, typically two, one upper and one lower.

Abstract: When power failures or breakdowns occur, an apparatus that is able to hold the upper blade in the raised position without using the drive source and increase the safety and facilitate maintenance and inspection.The work cutting apparatus that cuts by a pair of upper and lower blades is provided with a freely rotating ram mounted with an upper blade, a ram drive device that rotates the ram and an exertion devices that applies a force in the upwards rotation direction to the ram. The rotation center shaft of the ram is positioned at a angle within the horizontal plane with respect to the sides of the pair of upper and lower blades. The exertion devices is positioned such that the horizontal component of that applied force is at right angles to the rotation center shaft. Furthermore, the exertion devices comprises a plurality of coil springs and positions these plural coil springs parallel such that the ends are each aligned with each other along one side of the upper and lower blades.

Abstract: A saw (10) comprises a frame, a table (12) mounted in the frame and adapted to adopt two positions. A pivot member (14) is on a first side of the table and a saw assembly (16) is pivoted (at 18) to the pivot member. A blade (26) is journalled in the assembly and a motor (22) drives the blade. A spring (124) between the pivot member and saw assembly biasses the saw assembly away from the table a slot in the table permits the blade to protrude through the table. In a first of said two positions of the table, the saw assembly is above the table and the saw is a chop saw for performing plunge cuts on workpieces supported on said first side of the table (FIG. 1). In a second of said two positions, the saw assembly as below the table and the saw is a bench saw for performing cuts on workpieces passed through the blade on a second opposite side of the table (FIG. 2).

Abstract: A paper punch comprising a one-piece die body, a one-piece press body, and a plurality of one-piece punch heads; the die body and press body being pivoted along a rocking axis for a rocking motion between an inactive position and an active position, the punch heads operating therebetween; the die body providing a base with die holes, guides with guide holes, and a paper reception region therebetween; the punch heads being constrained by the guide holes for reciprocation along the axes of the die holes and the guide holes; the press body controlling axial retraction of the punch heads from the paper reception region, and projection of the punch heads through the paper reception region and into the die holes, the inactive position being where the punch heads are substantially fully retracted from the paper reception region and the active position being where the punch heads are substantially fully projected into the paper reception region; the punch heads having slides at one extremity; guide channels in the pr

Abstract: A paper slitting device having first and second pivotally mounted platens with an integral biasing spring between them. The spring is formed by a resilient member extending from the first platen toward the second platen. The resilient member has a free end that is received in slots provided in the second platen and forms a bearing for the first platen and bending about an axis when a force is applied to one of the platens sufficient to move the one platen towards the other platen. The resilient member then returning the one platen to an at rest position when the force is removed.

Abstract: A saw (10) comprises a frame, a table (12) mounted in the frame and adapted to adopt two positions. A pivot member (14) is on a first side of the table and a saw assembly (16) is pivoted (at 18) to the pivot member. A blade (26) is journalled in the assembly and a motor (22) drives the blade. An upper guard (32) covers an upper portion of the blade and is pivoted to the assembly, while a lower guard (40) covers a lower portion of the blade. A slot in the table permits the blade to protrude through the table.In a first of said two positions of the table, the saw assembly is above the table and the saw is a chop saw for performing plunge cuts on workpieces supported on said first side of the table (FIG. 1). In a second of said two positions, the saw assembly is below the table and the saw is a bench saw for performing cuts on workpieces passed through the blade on a second opposite side of the table (FIG. 2).

Abstract: In a tape cutter capable of cutting a tape completely and enhancing the durability of the cutter blade, a cutter holder is rotated by the engagement of a holder gear portion with a lever gear portion according to the rotation of an operation lever so that a cutter blade is moved toward a tape face. A sliding projection slides upwardly along an inclined face and the cutter holder is moved in the widthwise direction of the tape T. Therefore the cutter blade 13 presses the tape face and cuts the tape T while sliding in the widthwise direction of the tape T.

Abstract: An apparatus and method for cutting strip or reel form of TAB tape into individual sites ready for further processing. In addition, a lead plating buss may be removed at the same time. A universal and adjustable apparatus includes preferably two cutter assemblies positioned adjacent a replaceable tape adapter and a clamp foot is actuated prior to cutting, for holding the tape, and is also magnetically attracted toward the movable cutter blade.

Abstract: An apparatus for shearing extruded stock includes a stationary die and a rotatable die mounted adjacent one another wherein the rotatable die moves through a limited angle of rotation through the operation of a cam acting on a lever linked to the spindle in which the rotatable die is mounted. The cam undergoes a full 360.degree. of rotation although the rotatable die undergoes a limited angle of rotation. A spring or regulated pneumatic cylinder is provided to bias the rotatable die to the home position after cutting of the extruded stock.

Abstract: A cutter for repeatedly cutting identical size pieces from a larger sheet of a semi-brittle and semi-rigid material includes an outer jaw affixed to a base and an inner jaw affixed to an arm that is resiliently connected to the base. The upper jaw includes a non-planar cutting edge that initiates the cut simultaneously at two locations located respectively on the right and left sides of the inner jaw and approximately midway between the front and rear of the inner jaw so as to produce a progressive scissors-like cutting action that proceeds simultaneously both forwardly and rearwardly from the aforesaid two locations and continues along the desired path.

Abstract: A dispensing and cutting mechanism for film or the like comprising a frame structure, means for holding a supply of film, an advancing roller structure for moving film from the film supply, means to drive the advancing roller structure, and a cutting structure mounted forward the advancing roller structure to sever a length of film. The advancing roller structure further has an idler roller and a drive roller which are mounted for rotation and in an aligned configuration to the frame structure. The cutting structure is comprised of a fixed bottom cutting structure mounted to the frame structure forward and generally in line with the idler roller. A pivotable upper cutting structure is further mounted to the drive shaft and is constructed and arranged to cooperate with the fixed bottom cutting structure.

Abstract: A shingle ridge cap cutter utilized for cutting uniform sections from roof shingles comprising a frame along which a shingle is guided to a manually operated cutter that comprises spaced blades that are moved to sever a section of the shingle. The cutter blades are provided in spaced-apart, non parallel relationship so that a combined rectangular and trapezoidal-shaped ridge cap is made by single movement of the cutter with the roof shingle positioned so that the cutter blades are aligned with the slots along one edge of the shingle. Provision is made for operation to prevent injury to the hands of the worker.

Abstract: A portable business card slit cutter includes a base member and cutting member which is rotatably affixed to the base member. A pair of triangular shaped cutting blades are affixed to the cutting member and a corresponding pair of receiving slits are positioned on the base member so that the blades are inserted into the slits when the cutting member is rotated toward the base. When a sheet of paper is positioned on the base member, the blades cut slits in the paper. The blades are spaced apart by an amount so that, when the slits are cut, opposite corners of conventional business card may be inserted into and held by the slits. The slit cutter includes a paper stop for positioning the paper as well as a paper width positioner. The cutting member is affixed to the base by a hinge mechanism and held spaced apart therefrom by springs. The cutting blades are held by Tee shaped carriers which are inserted into Tee shaped carrier slots in the cutting member.

Abstract: A device for punching two parallel narrow slots in a sheet of paper at 45 degrees to one edge of the sheet and spaced apart slightly less than the corner-to-corner diagonal dimension of a card which is to be attached to that sheet by inserting diagonal corner segments into the slots. The slot-punching device has a generally flat base with an adjustable stop. A lever arm pivoted on the base carries two punches with respective narrow blades for reception in the base when the lever arm is lowered. A reciprocable head on top of the lever arm is depressed to push the punch blades down into the base when the lever arm is down.

Abstract: A desk-top cutter with a saw blade inclining mechanism, including a turntable rotatably provided on an upper surface of a base, a fence disposed above the turntable for supporting a workpiece on the upper surface of the base, a holder supported inclinably relative to the upper surface of the turntable at the rear end thereof, a slide shaft slidable back and forth at an upper end of the holder substantially parallel to the upper surface of the base, a hinge provided at a forward end of the slide shaft, a motor and a saw blade, and a saw cover covering an upper half of the saw blade. The motor is rotatably supported vertically at an upper end of the hinge. A safety cover provided in the saw cover and rotatable around a support provided at the rear portion of the saw cover guards the lower half of the saw blade. The safety cover includes a pair of lower cover members mounted so that end portions of the lower cover members can be rotated upwardly irrespective of the cover holder.

Abstract: A compact, portable cutter device adapted to slit rolls of roofing felt into two or more webs of selective widths for application to a commercial roof. A rigid, box-like external housing is adapted to be supported upon a roof surface near the area where the felt is to be laid. An elongated axle transverses the housing to rotatably secure the roll of roofing felt for cutting. A trough-like cradle is defined within the housing beneath the axle to contain the felt roll. The width of the cradle may be varied by manipulation of suitable end tabs to properly center felt rolls of differing widths. The cradle includes a corrosion-resistant surface to facilitate smooth feeding of the felt fabric from the roll. A rigid, slotted cutter plate defines an interface zone where the cutting assembly is brought into contact with the felt fabric. The cutting assembly includes a plurality of adjustably spaced knives semi-permanently, coaxially mounted upon an elongated, rigid header associated with a foot-powered bell crank.

Abstract: A mortise and bevel cutter (10) includes a base (11) and a table (12) mounted thereon for rotation. A platform (22) is mounted for pivotal movement on table (12). A cutter assembly which includes a blade holder (40) and blade (45) is mounted on a handle (29) in a position to cut molding which is positioned on platform (22). A cut having a desired angle can be made by adjusting the position of the table (12) and the platform (22) to variable positions. A wedge (19) is mounted to move progressively under the platform (22) in order to position it securely at any desired angle.

Abstract: A chain saw mounting assembly wherein a chain saw is pivotally mounted at the motor housing end, on a support frame, for pivotal movement in the cutting plane of the saw blade. A throttle actuator on the assembly regulates the speed of the cutting chain between idling speed, when the saw is in its inoperative pivoted position, and an accelerated cutting speed when the saw is in its pivoted operating position. The device is adaptable for mounting on a workpiece supporting table.

Abstract: An optical fiber cleaving device having a movable scoring element mounted between a movable arm and a fiber support member. The scoring element is responsive to the movement of the movable arm to move relative to both the movable arm and the fiber support member. This relative movement permits regulation of the force at which the scoring element scores the fiber supported on the support member. Such regulation provides for a more precise depth of score reducing adverse effects thereof.

Abstract: Device in a microtome in which a knife (1) and a specimen (2) are displaceable with respect to one another in two perpendicular planes, one of which is parallel to the cutting surface and the other is parallel to the knife edge, for obtaining a cutting movement or a feeding movement in the microtome, the device being used for obtaining at least one of these movements, the device consisting of at least one spring link (30) in which the moveable part (5) is suspended whereby the link consists of at least two in said plane located crossed leaf springs (27, 28, 29) and driving means (7, 8) arranged between the moveable part and the casing of the microtome (3) so as to achieve said displacement.

Abstract: A paper cutting device for use in a printer for cutting off a sheet of recording paper. A first cutter blade is supported on a frame of the device and a second cutter blade pivotably supported on the frame is movable over the first cutter blade to cut off a section of the recording paper. A support member on the frame acts as a fulcrum for the second cutter blade. A drive lever pivots the second cutter blade about the support member towards the first cutter blade to cut off the recording paper. The device is constructed to prevent malfunction of and damage to the device and printer in which it is utilized.

Abstract: A sawing device comprising a frame 1, a clamp provided with mutually displaceable jaw 18, at least one of which is provided with a screw sleeve 26 co-operating with a screw spindle 19, the length of the screw sleeve together with the thickness of the jaw is equal to or larger than the axial length of the screwthread on the spindle, a holder 3 adapted to pivot about a shaft 2 of the frame 1, a circular saw blade 4 rotatably journalled in said holder, the blade being at right angles to the shaft, and a cap 13 extending around the saw blade 4, said cap comprising a part 13 being stationary relative to the saw blade and at least one part 14 pivoted to the stationary part and connected with the frame by means of a leverage 16, and wherein in all positions of the holder 3 the tangential point 30 formed by an imaginary tangential line going through the shaft at the circumference of the saw blade is located between the medium perpendicular plane V--V of the clamping jaws 18 and the shaft.

Abstract: A force is applied to a tool, such as a strip steel knife, a counter-holder or the like, through a linear pneumatic drive including a pressure expandable hose closed at its ends which expands in a given direction. The hose, a reaction plate and a force output plate extend in parallel to each other and through at least one modular reaction bail form a modular drive unit. Force transmission lever means extending at an angle to said given direction are operatively interposed between the force output plate and the tool for applying the force in a plane extending at an angle or in parallel to said given direction, whereby the compactness and versatility of a cutting apparatus employing such modular drive units is enhanced.

Abstract: An apparatus for cutting soffits, or the like, has a base and a hinged blade swingably attached to the base. A fixed profile blade attached to the base co-acts with the hinged blade for shearing lengths of soffit material. A blade guide is operatively connected between the base and the hinged blade for supporting the hinged blade during cutting. The profile blade is shaped to receive the profile of the soffit material for supporting the material during the cutting.

Abstract: A label cutter particularly adapted for use with impact printers includes a stationary blade 34 and a movable blade 33, each of which has an elongated cutting edge 34A, 33A formed thereon. A first end of the movable blade is pivotally secured (70, 72, 74, 76) to a corresponding first end of the stationary blade so that the cutting edges face each other. A tension spring 84 and an arm 82 yieldably rotate the movable blade to a rest position away from the stationary blade, and also yieldably deflect a second end of the movable blade so that the cutting edge of the movable blade is pressed into contact with the cutting edge of the stationary blade as the movable blade is rotated from its rest position towards the stationary blade. An electrical solenoid 86 has a plunger 90 pinned to the movable blade, whereby the application of an electrical signal to the solenoid causes the movable blade to be moved at a relatively high speed towards the stationary blade.

Abstract: A miniature microtome assembly with a bellows-operated blade on an arm swingably mounted on a flexible hinge. The specimen is secured in a chuck on a support arm pivoted on a flexible hinge. The specimen is fed toward the cutting path of the blade by a suitably supported feed screw operatively driven by a nut gear actuated by a bellows for coarse advancement steps, and has a fine advance provided by a piezoelectric crystal mounted between the specimen stage and the top end of the feed screw, thereby providing coarse and fine feed of the specimen. The assembly may be contained in a vacuum chamber and the active parts are operated by remote control.

Abstract: A web severing device has a pair of spaced-apart carriages straddling the path of the web, a severing blade being attached to one of the carriages. Power apparatus are provided for moving the carriages toward each other to bring the blade into severing contact with the web. Resilient apparatus are provided to prevent activation of the severing blade if a relatively rigid foreign object such as a human finger is accidentally embraced between the carriages and to prevent injury. When only the web is disposed between the carriages a portion of the resilient apparatus also functions to urge the blade-carrying carriage into web severing contact.

Abstract: The cold circular saw comprises a base with a saw table, a saw arm hinged to the saw table and supporting a power driven saw blade, a linear power transmitting mechanism hinged between the swingable saw arm and the stationary machine base to move the saw arm in the feeding direction, and a hydraulic cylinder-and-piston unit hinged between the machine base and the saw arm parallel to the feeding power transmitting mechanism to exert a positive biasing force in the direction opposite to the feeding direction, thus eliminating the play in the hinge of the saw arm and in the hinges of the feeding device.

Abstract: A label cut-off machine for removing a label sewn to a workpiece. The machine includes a label chamber sized to received the label through an access slot in one wall of that chamber. The access slot is defined by a reciprocable cutter bar and an anvil, the cutter bar and anvil presenting abutment faces which cooperate with the workpiece to allow positioning of the label's stitch line closely adjacent the cutter bar's cutting edge when the label is inserted into the label chamber. Operation of the cutter bar is controlled by the machine's operator. A vacuum source connected with the label chamber establishes a continuous vacuum in the chamber, the vacuum source cooperating to draw the label initially into the chamber through the access slot and to aid in locating the label stitch line initially adjacent the cutter bar's cutting edge, and the vacuum source also cooperating to remove the label from the label chamber after it has been cut off from the workpiece by the cutter bar.

Abstract: A motor operated circular miter chop saw is pivotally mounted on a generally horizontal axle pivot bolt about which it rotates in a vertical plane with the axle pivot bolt being carried by a cast support base structure provided with means allowing lateral adjustment of one end of the axle pivot bolt and vertical adjustment of the other end. Angular orientation of the work piece is provided by an angularly adjustable fence rotatably carried by the cast base support structure with the fence having lugs cooperating with an arcuate slot or groove provided in the cast base support structure. The cast base support structure is also provided with an arcuate slot to provide clearance for the circular saw blade while an adjustable stop is provided carried by the cast support base to preclude the circular saw blade from contacting the cast support base structure. Spring means are also provided for biasing the saw to an upwardly pivoted position.

Abstract: A carton for cutting and dispensing sheet material in flattened form with a cutter mechanism for effecting same. The cutter is part of an upper bar suitably attached to the top wall member of the carton with the top normally maintained open by a spring carried by one or both of separate plastic end cap members. The upper bar also carries a pair of parallel plate-like members which extend laterally for substantially the full length of the carton and engages and wipes past a pair of similar parallel plate-like members on a lower bar attached to the front panel. This wiping action places the sheet material, which is manually positioned to overlie the lower bar, in tension with the cutter severing the tensioned sheet material.

Abstract: A chain saw is movably mounted on a frame for enabling the chain saw blade to move in a substantially straight-line path relative to the frame. The frame includes a bed for supporting a length of wood within the straight-line path of the saw blade. The saw blade is biased toward one side of the length of wood and a foot treadle is connected to the saw for overcoming the bias and moving the saw blade along the straight-line path to the other side of the length of wood.