| Patent Number |
Title Of Patent |
Date Issued |
| 5868072 |
Device for inserting an edge of a plate for a printing machine |
February 9, 1999 |
| Shafts 7, a plate 6 and a guide plate 5 are moved so as to follow movement of both a stay 4 and a pushing member 3 by pushing force of coil springs 12 when the stay 4 and the pushing member 3 are moved toward a direction of an arrow 91 in accordance with rotation of pinion gears 15. The |
| 5852299 |
Irregular feeding detection device for printing machine and a detection method of irregular feed |
December 22, 1998 |
| It is an object of the present invention to provide an irregular feeding detection device and a detection method of irregular feeding having high detection precision.The irregular feeding detection device is a device to detect irregular feeding of printing paper 10 (the printing papers o |
| 5778777 |
Dampending device for a printing machine |
July 14, 1998 |
| A wiper 14 is arranged at a position so as to press to both a side surface 2M of a water fountain roller 2 and a side surface 3M of a metering roller 3. The dampening solution 10 adhered on the side surface 2M and 3M can be scraped off from the side surfaces by the wiper 14. Further, sur |
| 5727511 |
Cylinder liner and cylinder block and method for producing the cylinder liner and the cylinder b |
March 17, 1998 |
| A cylinder liner or a cylinder block's bore portion formed of a composite alloy material reinforced with fibers and dispersed with ceramic particles. In the cylinder liner or the bore portion of the cylinder block, ceramic particles and alumina short fibers are uniformly dispersed in |
| 5720334 |
Casting device for producing closed deck type cylinder block and sand core used in the device |
February 24, 1998 |
| A combination of a device for producing a closed deck type cylinder block and a sand core to be used in the device, the combination being capable of producing the block having high dimensional accuracy and eliminating precise dimensional control to the end face portion of the sand core. |
| 5700422 |
Molten metal supply device |
December 23, 1997 |
| A molten metal supply device capable of supplying molten metal with high precision to an injection sleeve of a die-casting machine, and capable of reducing molten metal leakage and damage to a molten metal conduit bridging between a holding furnace and the injection sleeve. The holding |
| 5690159 |
Casting apparatus and casting method for producing cylinder block |
November 25, 1997 |
| A casting apparatus and method for producing a closed deck type cylinder block capable of facilitating removal of loose cores from the casted cylinder block. A die portion for forming a water jacket portion is formed with a plurality of notched portion having a bottom wall where a pr |
| 5463949 |
Gravure press with improved printing drum arrangement |
November 7, 1995 |
| Prevention of damages on the printing surface of plastic gravure plate is the object. Radius of the plate cylinder 14, impression cylinder 11, and transfer drum 2 located between units are identical. The plate cylinders 14, 24 and the impression cylinders 11, 21 are arranged so that the |
| 5460218 |
Method for discharging gas out of metal molds and apparatus therefor |
October 24, 1995 |
| A method and apparatus capable of continuously discharging contaminated gas out of metal molds, the gas being generated prior to the casting step and including moisture. A gas vent valve is provided at a gas vent passage in communication with a mold cavity. A suction unit and a vacuum pu |
| 5425411 |
Method for cooling plunger tip of die-casting machine |
June 20, 1995 |
| A method for cooling a plunger tip of a die-casting machine for maintaining a proper clearance between a plunger tip and a shot sleeve. A proper hydraulic pressure in an injection cylinder is determined at which no galling occurs in the shot sleeve. Hydraulic pressure in the injection |
| 5390724 |
Low pressure die-casting machine and low pressure die-casting method |
February 21, 1995 |
| A low pressure die-casting machine has a ladle unit, a molten metal pressurizing unit, a switching unit, and a controller. The ladle unit has an intake/discharge port with a cross-sectional area in a range of from 20 to 80 mm.sup.2 so as to be capable of successively supplying the molten |
| 5388629 |
Device and method for detecting abnormality in die casting during ejection thereof |
February 14, 1995 |
| A device for detecting galling which may produce deformations during an ejection process of die castings from a die. The device includes a setting device for storing a predetermined set value, the predetermined set value including an upper limit of acceleration of an ejector plate during |
| 5379826 |
Apparatus for detecting defects at gas exhaust line in casting machine and method therefor |
January 10, 1995 |
| A gas venting system is connected to a downstream side of a gas vent valve through a gas exhaust line. An electromagnetic valve and a suction unit are connected to the gas exhaust line. A pressure switch is directly connected to the gas exhaust line to detect the pressure variation withi |
| 5361826 |
Laminar flow injection molding apparatus and laminar flow injection molding method |
November 8, 1994 |
| A laminar flow injection molding apparatus and a laminar flow injection molding method capable of directly judging flow mode of molten metal flowing into a metal mold, either laminar flow mode or turbulent flow mode. An injection molding apparatus includes metal molds in which a runn |
| 5323840 |
Metal mold arrangement for casting water-cooled type cylinder block in horizontal type casting m |
June 28, 1994 |
| The horizontal type casting machine is capable of facilitating installation of a water jacket core and providing sufficient fluidity of the molten metal without generation of gas defect in casting a water-cooled type cylinder block. In the horizontal type casting machine, a cavity for th |
| 5285934 |
Automatic molten metal supplying device |
February 15, 1994 |
| An automatic molten metal supplying device capable of supplying the molten metal within a short period of time while maintaining accuracy in a supply amount and preventing dripping of the molten metal from a ladle and temperature decrease of the molten metal during its transferring state |
| 5285841 |
Metal mold cooling device |
February 15, 1994 |
| A metal mold cooling device capable of employing a cooling pipe having a small diameter insertable into a cooling hole having a small diameter, and capable of performing fine supply control of a cooling liquid to the metal mold for fine temperature control thereto. A cooling pipe is conn |
| 5250103 |
Automatic molten metal supplying device and method for supplying the molten metal |
October 5, 1993 |
| An automatic molten metal supplying device and supplying method capable of promoting discharge of molten metal retained in a ladle during pouring into an injection sleeve of a die-casting machine, and capable of preventing a residual molten metal from being suspended from the intake/ |
| 5188152 |
Tubular structures for fishing rods or the like |
February 23, 1993 |
| In a tubular structure for forming a fishing rod, an amorphous metal long fiber tape is spirally or crosswise wound on a prepreg sheet tube with a predetermined pitch, not being overlapped in each turn, so that the prepreg sheet and the amorphous long fiber tape are joined together with |
| 5146826 |
Circular saw device having variable cut-off angle |
September 15, 1992 |
| A circular saw device having a variable cut-off angle includes a rotary table provided on a base, and a rotatable circular saw mounted on the rotary table to be movable upwardly and downwardly. A locator is provided on the base and has a curved front central portion concave backwards so |
| 5146825 |
Motor-driven chop saw having improved lower blade guard arrangement |
September 15, 1992 |
| A chop saw arrangement having an improved lower blade guard pivoting mechanism. An upper safety guard is pivotally supported to a hinging member, and a circular saw blade is rotatably supported to the upper safety guard. A collar is attached to the upper safety guard, and a swingable |
| 5138769 |
Scroll saw |
August 18, 1992 |
| A scroll saw having a blade includes a body, a piston connected to the blade as to be moved upwardly and downwardly, and a motor for driving the piston upwardly and downwardly. A hung member is removably secured to the sawing blade. A pulled-down member is removably secured to the other |
| 5063802 |
Variable cutting-angle circular saw device |
November 12, 1991 |
| A variable cutting-angle circular saw device includes a base; a rotary table 2 rotatably disposed in the central portion of the base; a bracket liftably attached to a hinge; a motor, a speed reducer, a circular saw, an outer cover, and a safety cover, all being fixed to the bracket; a fe |
| 5058823 |
Fishing reel clutch mechanism |
October 22, 1991 |
| A clutch mechanism for a fishing reel having a spool and a spool shaft supported at both ends by a pair of side plates. a handle for rotating the spool and spool shaft is engaged through a drive gear to a pinion gear. The pinion gear is slideably mounted on the spool shaft and the device |
| 5046422 |
Ink removing system for an offset printing machine |
September 10, 1991 |
| An ink removing system for an offset printing machine utilizes a pair of cleaning tank mounting guides secured to left and right side frame walls of the printing machine having recesses therein facing each other. A cleaning tank is provided with a pair of axially detachable mounting pins |
| 5035059 |
Hand-held scroll saw |
July 30, 1991 |
| A hand-held scroll saw having a blade includes a body having a handle provided at the upper portion of the body, a foot plate provided at the lower portion of the body so as to be slid on a workpiece which is to be cut by the saw, a piston provided over the front portion of the plate so |
| 5022447 |
Safeguard apparatus for cutter of joint planer |
June 11, 1991 |
| An apparatus for safeguarding an exposed portion of the cutting blade of a joint planer is disclosed. The safeguard apparatus covers the exposed portion of the cutting blade behind the guide surface of the joint planer. The safeguard is pivotally connected to the guide surface, allowing |
| 5018682 |
Fishing reel having a spool shaft supported at both ends thereof |
May 28, 1991 |
| A fishing reel includes a drag adjustment mechanism comprising a plurality of drag washers in the form of friction plates mounted on a master gear shaft. The drag washers are urged into contact with a master gear that is selectively connectable to a spool shaft so that the master gear ca |
| 5013343 |
Dust collector |
May 7, 1991 |
| In a dust collector, dust and waste materials such as wood chips and shavings are collected in its casing through a dust collecting duct by a dust collecting fan rotated by a motor. The dust and waste materials thus collected are compressed and extruded by an extruding screw which is |
| 5007601 |
Water depth measuring device for a fishing reel |
April 16, 1991 |
| A water depth measuring device for a fishing reel has a mounting seat integrally provided on an upper portion of a reel body. A main section of the measuring device is integrally formed and includes a watertight compartment housing electrical components such as a sensor, a controller, |
| 5007338 |
Image position adjusting device in printing machine |
April 16, 1991 |
| An image position adjusting device for controlling an imaging area in a longitudinal direction of a printing sheet. This position control is made by rotating one of the impression and blanket cylinders with respect to the other. A first intermediate gear is mounted on a shaft extending |
| 4997180 |
Sheet feeder for use in sheet-fed printing press |
March 5, 1991 |
| A sheet feeder in a sheet-fed printing press includes a detector 1 disposed adjacent to a feed portion of a paper feed or transfer cylinder 2 for detecting an improperly fed sheet of paper, and a gripper opening mechanism 6 actuatable for engaging a cam follower 13 to open a gripper 14 |
| 4986338 |
Gas venting arrangement in high speed injection molding apparatus and method for venting gas in |
January 22, 1991 |
| A gas venting arrangement in a high speed injection molding apparatus such as a high speed die casting machine. The gas venting arrangement includes a gas vent control valve which is closable at an optimum timing and at high speed. This valve closure is achievable by providing an improve |
| 4986176 |
Device for connecting and disconnecting dampening system and inking system in offset printing ma |
January 22, 1991 |
| A device for connecting and disconnecting a dampening system B and an inking system A in an offset printing machine. The offset printing machine includes a plate cylinder 7, and the inking system includes an ink applicator roller 10 movable toward and away from the plate cylinder. The |
| 4976197 |
Reverse side printing device employing sheet feed cylinder in sheet-fed printer |
December 11, 1990 |
| A double-sided printing machine in which two sides of fed sheets are printed by two adjacent impression cylinders, each with their own plate and blanket cylinders. Thereby, the first impression cylinder acts as a sheet feed cylinder for the second impression cylinder. |
| 4971122 |
Fence and fence position adjusting mechanism in joint machine |
November 20, 1990 |
| A joint machine having a fence and a fence position adjusting mechanism. The mechanism adjusts a vertical position and angular orientation of the fence with respect to a pair of fence supporting members upstandingly extending from a base which accommodates therein a cutter. a hand grippe |
| 4967660 |
Sheet-fed rotary printing press for both obverse and reverse side printing |
November 6, 1990 |
| A sheet-fed rotary printing press for printing both the obverse and reverse side of a printing sheet. The printing press is provided with at least one obverse side printing unit including an impression cylinder and a discharge cylinder in contact therewith. The printing press is also |
| 4960049 |
Offset printing machine having two printing units |
October 2, 1990 |
| An offset printing machine having a first printing unit where an ordinary offset printing is achievable and a second printing unit where a number printing and perforating operations can be performed. The second printing unit has an impression cylinder independent of an impression cylinde |
| 4958785 |
Fishing reel drag mechanism |
September 25, 1990 |
| There is disclosed a fishing reel drag mechanism for a spool shaft supported at both ends, comprising a pinion engaged with a master gear on a master gear shaft, a bearing for supporting the master gear shaft capable of axial movement relative to said master gear shaft but not rotati |
| 4958544 |
Radial arm saw |
September 25, 1990 |
| A radial arm saw, comprising a base having a column mounted thereon with a guide arm supported vertically movably on the column. The guide arm has an inverted U-shape. A saw member slides along the bottom of the guide arm by means of bearings engaging symmetrically arranged longitudinal |
| 4949881 |
Portable gun-type adhesive discharger |
August 21, 1990 |
| A portable gun-type adhesive discharger operable independent of an external power source. The adhesive discharger includes a main case body for supporting a rigid adhesive stick extending in a longitudinal direction, a hand grip portion for manually holding the main case body, a heating |
| 4945830 |
Off-set printing machine for printing continuous web |
August 7, 1990 |
| An off-set printing machine for printing a continuous web includes a first pair of gears 12c, 14b in mesh with each other, one gear being fixedly mounted coaxially on one of blanket and impression cylinders 12, 14 for rotation therewith while the other gear is rotatably mounted coaxially |
| 4944223 |
Mechanism for continuously supplying dampening medium in offset printing machine |
July 31, 1990 |
| A mechanism for continuously supplying a dampening medium in an offset printing machine is disclosed. The mechanism includes a dampening medium applicator roller in rotational contact with a master plate on a master cylinder, a dampening medium transfer roller in rotational contact with |
| 4943012 |
Double bearing fishing reel |
July 24, 1990 |
| In a double bearing fishing reel, one end portion of the spool shaft rotatably supported between the right and left side frames of the reel body in such a manner as to be rotated with the handle is extended through a bearing hole formed in a male-threaded protrusion which is provided on |
| 4932449 |
Dust collector guide for joint planer |
June 12, 1990 |
| A joint planer has a chute for guiding chips resulting from a planing operation to a dust collector guide. The chute is attached to a vertically-movable table near its work surface and extends to the upper edge of the dust collector guide, which is below the planer cutting barrel. Th |
| 4925510 |
Metal parts joint structure and method for producing the same |
May 15, 1990 |
| An aluminum part joint structure including at least two casted joint pieces to be assembled together, each of the pieces being formed with joint surfaces. Adhesive agent layer is provided between the joint surfaces. The adhesive agent comprises 45 to 54 wt % of epoxy resin, 30 to 40 wt % |
| 4923141 |
Spinning reel having reverse rotation preventing mechanism |
May 8, 1990 |
| A spinning reel having a reverse rotation preventing mechanism for selectively preventing the reverse rotation of the rotor of the reel in which the amount of protrusion of an operating lever for setting the rotation preventing state is reduced. A rocker lever pivotably mounted to th |
| 4922819 |
Image adjusting apparatus for multi-color printing machine |
May 8, 1990 |
| In a multi-color printing machine, any positional error of a image is corrected by a longitudinal image displacement correcting mechanism and/or a diagonal image adjusting mechanism. In the former mechanism, the phase of a paper-feed cylinder relative to an impression cylinder is changed |
| 4919361 |
Fishing spinning reel |
April 24, 1990 |
| A fishing spinning reel having reverse-rotation-preventing mechanism comprising a plastic spring press-fitted on a master gear shaft and having a protrusion extending radially therefrom to engage a recess formed in a reverse-rotation-preventing pawl pivotally mounted on the reel body, so |
| 4919189 |
Method of forming as-cast holes by using cores, and apparatus for practicing the method |
April 24, 1990 |
| A method for forming an as-cast hole by using a core involves forming an undercut and casting by using a core die which is slidable at an angle with respect to mold closing and opening directions. At the same time, an as-cast hole with an axial direction different from the slide directio |
