Abstract: A shoe carrier comprising a housing adapted to receive the rear quarter portions of a pair of shoes, and an insert member having a pair of shoe engaging portions each insertable within the rear quarter portion of one shoe projecting toward the insole. A carrying strap, having a pair of ends attached to the insert member between the shoe engaging portions and extending slidably through the top of the housing, enables the insert member and a pair of shoes engaged thereby to be drawn into the housing through an open housing bottom. When the shoes are in the housing, the heel portions of their soles are engageable by the inner surfaces of the housing ends which retain the shoes in engagement with the insert member.

Abstract: A conveyor includes carriers supported on a carrier track, pushers supported on an adjacent power track, and a work station located along the carrier track. Each carrier is propelled to a pick-up station in advance of the work station by engagement of one of the pushers with a driving dog on the carrier. A carriage, movable between the pick-up station and a discharge station following the work station and having releasable coupling devices adapted to engage carriers at the pick-up and work stations, is reciprocatably driven on forwarding and return movements by a linear motor. On the forwarding carriage movement, carriers at the pick-up and work station are rapidly advanced to the work and discharge station, respectively, and the coupling devices are released prior to the return movement of the carriage. A carrier advanced to the discharge station is re-engaged by one of the pushers of the conveyor.

Abstract: A hinge-type lid mounting device has a main body to be attached to a case or the like, and the main body has at its one end a cam body pivotally mounted through a first pin. The other end of the main body defines a fixed spring seat, and a spring is interposed between the fixed spring seat and a movable spring seat adapted to abut the cam body. A lid supporting member is rotatably mounted on the cam body through a second pin perpendicular to the first pin. A lid is anchored at its one end to the lid supporting member through a lid anchoring member and a fixing screw.

Abstract: A conveyor having a pair of fixed, transversely spaced side rails adapted to support a plurality of rollable articles for forwarding movement to successive positions each defined by a pair of vertical abutments having a pair of ramps extending forwardly and downwardly from their upper ends to the next successive position. A pair of transversely spaced, upwardly and downwardly movable article advancing members, having pairs of downwardly inclined article advancing surfaces and upwardly inclined article retarding surfaces between each successive position, is adapted on upward movement to raise an article above the abutments of one position, to cause forward rolling movement threreof on the advancing surfaces to a location above the next pair of ramps, and on downward movement to deposit the article on those ramps for rolling movement to the next position, the rate of that movement being controlled by the article retarding surfaces.

Abstract: An apparatus for measuring the diameter of the cutting portion of a drill comprising supporting-rotating means for supporting the drill and rotating the drill about its axis; an image sensor having a light receiving surface parallel with the drill and composed of a plurality of sensor elements, the sensor elements being arranged in the light receiving surface in a row at right angles with the drill; optical means for forming parallel rays propagating toward the cutting portion of the drill and for forming a silhouette of the drill cutting portion on the light receiving surface of the image sensor; silhouette width recognizing means for receiving from the image sensor a plurality of output patterns representing varying silhouette widths while the drill is rotated through a predetermined angle and for storing the output pattern corresponding to the largest silhouette width as selected from among the plurality of output patterns; and reading-displaying means for reading out the stored data from the silhouette wi

Abstract: A separation preventive pipe joint comprises a socket and a spigot inserted into the socket with an annular packing interposed therebetween. An annular gland connected to the socket has an axial packing presser projection and is internally provided wtih an annular receptacle groove. Arcuate engaging segments are incliningly disposed in a circular arrangement within the receptacle groove and retained there by elastic distancing members. The engaging segments are radially inwardly pressed by pressing bolts to engage in the spigot outer periphery. Each engaging the segment elastically deforms in a manner of a Belleville spring in response toseparating movement of the spigot to assume a posture generally perpendicular to the spigot outer periphery so that the engaging element engages in the spigot outer periphery more firmly.

Abstract: An apparatus for feeding waste tire chips (12) to an incinerator (11) having a feed chute (13) comprises a container (17) provided with a screw feeder (22, 23) at its bottom, upper and lower two vibrating feeders (24A), (24B), and a transfer conveyor (36) extending between the lower vibrating feeder (24B) and the feed chute (13). The screw feeder (22, 23) is controlled by a first controller (34) in response to an output signal from a first photoswitch (33) which is mounted on the upper vibrating feeder (24A) for detecting the quantity of chips delivered from the container (17). The transfer conveyor (36) and the lower vibrating feeder (24B) are controlled by a second controller (42) in accordance with an output signal from a second photoswitch (41) which is mounted on the feed chute (13) for detecting the quantity of chips to be fed to the incinerator (11) at a time. The upper vibrating feeder (24 A) is intermittently operated by a third controller (43).

Abstract: A method and an apparatus for cooling blast furnace gas for use in a blast furnace gas treating system having incorporated therein a coarse particle removing unit having a dust collecting box. Nozzles extend through the box as arranged circumferentially thereof at a plurality of locations for injecting a cooling fluid into the unit without wetting the inner wall thereof. Since the unit which has a large capacity is used also as a cooling container, a large quantity of cooling fluid can be injected to effectively cool the blast furnace gas even when the gas has a considerably high temperature. The system can be constructed at a low cost without necessitating any additional cooling container.

Abstract: A track member for supporting the wheels of conveyor trolleys connected to a chain comprises first and second trackways arranged in vertically spaced, oppositely facing relation, each trackway having a pair of track surfaces spaced apart by a vertical web. The web of one trackway is longer than the other so that the first trackway is adapted to support trolley wheels of one diameter and the second trackway trolley wheels of another diameter. Various track constructions for overhead and floor type conveyors are obtainable by mounting pairs of the track members in transversely spaced parallel relation with either the first or second trackway of one member aligned with and facing the corresponding trackway of the other. In each of these track constructions the vertical webs of the non-facing trackways form parallel surfaces of a channel which laterally encloses and contains the chain.

Abstract: A moisture-permeable waterproof laminated fabric comprising a water-repellant base fabric and at least one porous film provided on one surface of the base fabric. The porous film is formed of a synthetic polymer composed chiefly of a polyamino acid urethane resin and has numerous fine pores provided by microcells which are continuous in the direction of its thickness. The laminated fabric has satisfactory waterproofness and moisture permeability as required for munition, survival and sport uses.

Abstract: A pipe joint wherein an annular connecting resin body in contact and engagement with the outer periphery of one end of at least one pipe is used for connecting the end of the pipe to one end of another pipe. The joint comprises a device for reinforcing the bond between said one pipe and the connecting resin body in addition to sanding provided for the outer periphery of the end of said one pipe. The bond reinforcing device is a barbed wire, barbed tape, piano wire or the combination of engaging grooves and engaging projections, which prevents the axial displacement of said one pipe relative to the resin body to avoid cracking due to such displacement.

Abstract: A structure at a connection where at least two resin pipes are connected to each other end-to-end. The structure is characterized by annular resin body means provided on the inner periphery of the end of at least one of the resin pipes and having at least one end positioned in an annular recessed portion formed in the inner periphery of said one resin pipe. Since the above-mentioned end (which is more subject to the action of internal fluid than the other end) is positioned in the annular recessed portion, the resin body means is not eroded by the internal fluid.

Abstract: Material is supplied from a pressure hopper made to have an inert gas atmosphere to each of a plurality of melting furnaces one after another in a predetermined amount each time. The interior atmosphere of each melting furnace is replaced by an inert gas, and the material is melted in the melting furnace by heating. The resulting molten metal is supplied from one of the melting furnaces after another to a discharge container having a discharge nozzle and made to have an inert gas atmosphere, and is continuously discharged from the discharge nozzle against a rapid quenching device.

Abstract: Power and free conveyor systems wherein each article carrier includes a driving trolley having a movable driving member biased to an operable position in which it is engageable with a driven pusher to propel the carrier along a carrier track, the pusher being supported by a vertically spaced power track. Formed integrally with the driving member are: a holdback dog, a driving dog having a pair of wings projecting transversely to each side of the holdback dog, a stopping cam and an abutment, an accumulation cam, and an anti-jam cam, all cams being adapted to disengage the driving dog from a pusher.

Abstract: A coating roller device which rotatably supports on a supporting shaft a tubular cylindrical coating roller body provided with delivery holes for a coating material through its circumferential wall, and which is adapted to feed a coating material to the roller body, incorporates within the roller body a scraper means extending substantially the whole length of the roller body, and having a scraping element fixed on the supporting shaft and approximating the inner circumferential surface of the roller body. The roller body is rotatable relatively to the scraper means. When the roller body is brought into contact with a surface and is moved therealong by using the supporting shaft, the roller body rotates relatively to the scraper means, whereby the coating material fed into the roller body is scraped off the inner surface thereof through the delivery holes in the circumferential wall of the roller body by the scraping element of the scraper means.

Abstract: A green compact (17) preheated to a predetermined temperature in a heating furnace (16) is inserted into a container comprising a press table (20) and a hollow cylinder (25), and molten glass (33) is then placed into the container. The green compact (17) is uniformly pressed by a press rod (29) through the molten glass (33). The molten glass (33) is cooled by a coolant flowing through channels (22) and (26) formed in the press table (20) and the cylinder (25), whereby a solidified shell (34) is formed at the outer peripheral portion of the mass of glass. Finally, the shell (34) is taken out from the container, and the molten portion of glass (33) is transferred into a ladle (31) through a grating (30), leaving the compressed sintered product on the grating (30).

Abstract: A conveyor system in which loads supported by forwardly driven carriers of an overhead power and free conveyor are automatically transferred to a second conveyor arranged below the overhead conveyor at a transfer zone and driven at the same forward speed. The vertical spacing between the overhead and second conveyors is decreased from a greater spacing at which a load is engaged and supported by downwardly extending structure of a carrier to a lesser spacing at which the load is disengaged from the carrier structure and is supported by the second conveyor. As the disengaged carrier and load move forwardly in unison on their respective overhead and second conveyors, the carrier is engaged and moved by a transfer conveyor obliquely to the second conveyor at an increased speed such that the carrier continues to move forwardly in unison with the load while simultaneously moving laterally out of alignment therewith.

Abstract: An apparatus for feeding waste tire chips to an incinerator comprises a chip container having a front wall, a rear wall and an outlet at the lower end of the front wall, and a screw feeder having a shaftless helical screw blade provided at an inner bottom portion of the container. The screw blade has one end supported by a first bearing provided on the rear wall of the container and the other end projecting from the outlet of the container. The other end of the screw blade is supported by a second bearing disposed outside the container outlet. Waste tire chips can be fed to the incinerator stably at all times.

Abstract: A conveyor has vertically spaced carrier and power tracks respectively supporting carriers and primary pushers, each carrier being propellable by a driving dog movable between retracted and extended positions and drivingly engageable only in the extended position by one of the primary pushers. Carriers are also advanceable along a portion of the carrier track from engagement of their driving dogs by secondary pushers movably connected to a reciprocatable transfer member supported alongside of the power track and driven on forward and return strokes by a linear motor. When operational, the secondary pushers are moved to a driving position, each driving dog engaged by a secondary pusher is held thereby in retracted position, and carriers are advanced by a forward stroke of the transfer member. When non-operational, the secondary pushers remain in a non-driving position, the driving dogs remain in extended position, and carriers are propelled by the primary pushers.

Abstract: A fishing line comprising a core line and a tubular outer line formed of synthetic fibers and sheathing the core line, the core line being withdrawable from the outer line. A conventional fishing line can be firmly connected to a leader with the outer line by withdrawing the core line from the outer line, then inserting one end of the fishing line and one of the leader into opposite ends of the outer line and tying each of the laps of the outer line over the fishing line and the leader into a single knot. The tied portions are as high as at least 90% in tensile strength ratio.