Abstract: A catfish bait holder utilizes a conventional treble hook having an elongated shank secured to a leader. A cylindrical sponge having a central axial hole is positioned around the shank of the hook. An elongated hollow cylinder formed from an open mesh net material surrounds the cylindrical sponge and is in co-axial alignment therewith. The internal diameter of the hollow mesh cylinder and the external diameter of the cylindrical sponge are substantially equal so that the mesh cylinder is retained in position by frictional engagement with the sponge. In use, the mesh cylinder is filled with a viscous bait paste, which oozes out of the mesh cylinder and provides a chumming effect. In a second embodiment of the invention, the mesh cylinder is provided with an enclosed conical tapered top portion and the cylindrical sponge is provided with a plurality of circumferentially spaced radially extending projections for engagement with the open mesh cylinder.

Abstract: The invention is directed to a collapsible insect trap. Containing a light ource, a fan, and a collection jar, the invention is constructed so that its body and legs can telescope, thereby permitting it to be significantly reduced in size from its operational configuration for transport or storage. Constructed, in part, of polyvinyl chloride pipe and aluminum, the invention is extremely lightweight, durable, and reliable.

Abstract: Method of making a dark, uniformly-colored, hardwood mulch by forming a mass of large-fibered hardwood pulp consisting essentially of 20-100% by weight large-fibered, hardwood bark pulp and 0-80% of large-fibered hardwood wood pulp, but preferably at least about 25% by weight of the wood pulp. Water is passed through the mass in an amount greater than that necessary to saturate the mass in order that the excess water may be constantly recycled through the mass of fibers. Recycling continues until the mass of wood fibers and pulp fibers achieve the desired dark, uniform color.

Abstract: A cooling system for a greenhouse comprising a plurality of water pipes mounted over the exterior surface of the structure to carry water from a source, with water outlets in the pipes to enable water to spray over the exterior surface, and controls associated with the pipes to control and regulate the amount of water and duration of spray received by the exterior surface of the structure.

Abstract: A container apparatus provides separate support for floral decoration and live plants, and has an outer container with encircling walls and a bottom with a center core of floral decoration supporting material positioned in a center container in the center of the outer container. A plurality of arcuate plant containers are positioned around the center core of floral decoration and center container for holding live plants and each supporting the center floral decoration supporting material and center container.

Abstract: A method of inhibiting premature budding and subsequent flowering of a floral crop selected from the group of chrysanthemum and poinsettia during the season in which the daily photoperiod does not exceed ten hours comprises the step of illuminating the crop, generally six hours after the onset of a night period, with a fifteen minute illumination of a narrowband red light having a predominant emission peak centered around 660 nm having an intensity in the range of 1 .mu.W/cm.sup.2 to 50 .mu.W/cm.sup.2.

Abstract: A window guide arrangement for a door assembly of an automotive vehicle has a pair of one piece guide tracks and a pair of guides having spaced guide pins secured to a movable window and cooperatively received on the tracks and in which the guide tracks and guides are constructed and arranged such that they guide the window so that its inner side engages a seal and so that its top and lower ends are moved inwardly against the seal and outwardly of the door, respectively, when the window approaches its closed position so that its exterior is substantially flush at all sides with the adjacent exterior surfaces of the vehicle and door assembly.

Abstract: A vehicle window operating system (10) disclosed for use in combination with a vehicle body (12) having an outer contour (13) comprises an elongated guide member (30), a guide follower (34) and a regulator (38) including a control member (40) that acts along the longitudinal axis of the guide member for displacing the guide follower along the guide member to provide window panel (24) stability along its path of displacement and also to provide flush alignment of the window panel with the vehicle contour.

Abstract: A removable sliding window assembly for use in pickup trucks and camper shells has a frame in which tracks are formed in which sliding panels are received. Retaining pin assemblies are used to removably secure the panels in the tracks. When the retaining pins are removed, the panels may be removed from the track assembly.

Abstract: A self-supporting hand-held grinding device (10) for beveling the edges of a part having a compound contoured surface includes a frame (12) having a flat triangular-shaped base (22) and an integrally formed arm (24) with a cylindrical flange (26) projecting from the arm (24) to which is attached a grinding tool (14). The longitudinal axis of the cylindrical flange (26) is oriented such that the longitudinal axis X of the grinding tool (14) tilts away from the longitudinal axis (W) of the base (22) by an angle, .alpha., lying in the range of 5.degree. to 8.degree., and preferably at 7.5.degree.. Three legs (46) are attached to the base (22) by a retaining nut (58) and are adjusted in height by backing off a knurled locking nut (60) and turning the shaft by means of an adjusting nut (68). A foot (48) having a socket (52) is pivotally mounted to the ball-shaped supporting end (50) of each leg (46 ).

Abstract: Lens grinding or polishing pads are provided, characterized by a bonding system which permits them to be quickly and easily contact-adhered to the surface of a lens finishing tool, but which pads at the same time display strong resistance to lateral displacement during use. These pads can also be readily and easily stripped from the finishing tool without deformation or damage to them.

Abstract: A surface blasting apparatus for treating a surface with abrasive, cleaning dust and debris from abrasive rebounded from the treated surface so that the abrasive may be reused, and separating the debris from the air. Air and debris flow through abrasive rebounded from said surface and through a baffle system which prevents abrasive flow therethrough. A row of magnets is positioned adjacent the baffle system for receiving and arresting abrasive exiting an abrasive return chute. A mechanical conveying system lifts abrasive upwardly so that it falls toward an abrasive storage hopper. The abrasive falls in the form of a curtain through which air exiting the baffle system passes. The air and dust contained therein enter a prefilter in a first cleaning chamber and heavy dust falls downwardly therefrom. The air flows from the prefilter into a second cleaning chamber where it is filtered so that light dust is removed therefrom and falls downwardly.

Abstract: There is provided a first stop device having a closure for a conduit passing through an aperture extending through a wall, floor or the like. According to this invention, the conduit passing through the aperture is formed of a low melting point, fugitive metal having a relatively short melting point, e.g., a bismuth-based metallic alloy or lead-tin alloy. A closure housing is disposed parallel to the wall, floor or the like, with one end of the closure housing being disposed adjacent to one surface of the conduit. A fire-resistant closure plate is slidably mounted within the closure housing, the closure plate being spring biased to be in contact with that surface of the conduit. In the event of a fire, at least the portion of the conduit which is in contact with the fire-resistant closure plate is melted almost instantaneously to be in liquid form and so becomes dissipated.

Abstract: A roof ridge system includes an arrangement for weather-proofing the joints between ridge tiles and roof tiles and for providing ventilation to the roof space defined by such a system. The arrangement comprises between the ridge tiles and roof tiles, a perforated ventilator strip overlying and secured to a filler element profiled to conform with the profile of the roof tiles, the ventilator strip and profiled filler element defining therebetween air flow channels between the underside of the ridge tiles and outside atmosphere. The roof ridge system also includes, for supporting the ridge batten of the roof, a ridge batten with or without a support block adapted for mounting in the ridge bracket whereby the ridge tree batten can be supported at any one of three heights on the ridge. The roof ridge system also includes a ridge joint seal or gasket for sealing the joints of adjacent ridge tiles to prevent ingress of water and/or vermin.

Abstract: A transportable prebuilt room forming module for external attachment to the exterior of a building comprises an inner box defining a room and an outer box spaced from the inner box and defining an enclosure and risers and insulation between the two boxes and rigidly interconnecting them, the inner box including a sandwich type floor member interconnecting the walls of the room and a reinforced roof member also interconnecting the walls of the room.

Abstract: A building structure includes an upstanding substantially vertical wall portion constructed from a plurality of interlocking wall sections and forming a closed shape. The wall sections are formed from a thermally insulating material. A retainer band is provided for placement about the periphery of the wall portion, and is adapted to be tensioned to maintain the wall portion in its closed shape. The exterior surface of the wall portion is coated with a concrete-like material, or any other satisfactory weather resistant coating material, to protect the insulating material of the wall sections from weather. A roof structure is adapted to be placed atop the wall portion. In one embodiment, the wall portion is circular in plan, and the roof structure comprises a plurality of wedge-shaped sections, with the base portion of the wedge sections adapted for placement atop the wall portion. The retainer band overlaps the base portion of the wedge sections and interlocks the roof and the wall portion.

Abstract: A skylight window having a window base frame to be received in a window opening, a window housing to receive glazing, and, a glazing frame to be attached to the housing for retaining the glazing, the base, housing and frame all being formed of extruded thermoplastic.

Abstract: A cover (10) for an air conditioner (29) mounted in the wall (11) of a building. The cover (10) has a back panel (13), four side wall panels (14, 15, 16, 17) which extend from the back panel, a flange (20) which extends around the periphery and is formed integrally with the side walls, and a sealing strip (30) of compressible weatherstripping material which is adhered to the inner surface of the flange in position to seal against the wall around the periphery of the air conditioner. Retainers (22) are secured to the wall adjacent the flange (20) and are adapted to engage the flange and thereby press the sealing strips (30) tightly against the wall. A modified cover (40) has a short top side wall (43) with a clip connection strip (53) having weatherstripping (54) thereon to seal up against the face of the window frame where the air conditioner is mounted immediately beneath a window.

Abstract: A molding strip assembly is provided to secure a flexible covering on a support surface. The assembly includes a molding element attachable to the surface, and a mounting element that snap-fits into and is secured by the molding element. Each molding element has a retaining channel to lockably receive a latching structure that projects downwardly from a support wall of the mounting element. The covering may extend along the support wall and be retained by the latching structure. Prefabricated contour elements may be used at angular intersections of two or more molding elements, and an optional base molding element may be used to form routing channels for electrical wires. Molding strip assemblies are combined into framework systems to cover wall or other surface areas with great flexibility of design.

Abstract: The invention herein is directed to a bonding plate used for facilitating the process of affixing rectangularly shaped sheets of rubber roofing material to the upper surface of a roof. The invention related to an integrated bonding plate apparatus serving as a fastening plate and is affixed in a flush manner to the upper rubber roof surface, with fastening means such as nails, screws, or other similar means being used to affix the bonding plate through the rubber roof to the fixed roof structure. The device comprises a flat member having a concentric, centrally located removable insert, which insert has opening means there through to receive one type or size of fastening means, and with the insert removed the bonding plate has another size and type of opening to receive yet another type and size of fastening member.

Abstract: A building panel of laminated construction having a flat, four-sided polygonal shaped hardboard sheet to one surface of which is bonded a thin, flat, plastic sheet having weather resistant properties and a rigid foam plastic layer having heat insulating properties bonded to the other surface of the hardboard sheet. The foam plastic layer has a tapered shape in cross section with the taper extending from a lower edge portion to a narrow upper edge portion. The hardboard and plastic sheets have an integral flanged lower edge portion in partial abutment with the lower edge portion of the foam plastic layer. A notch in the lower edge portion of the foam plastic layer adjacent the flanged lower edge portion, which notch is constructed and arranged to receive the upper edge portion of an adjacent lower building panel and thereby anchor the lower edge portion of the building panel and provide a seal at the joint.

Abstract: A method of forming a foundation having intersecting beams and floor portions, comprises leveling the ground on which the foundation is to be located. A plurality of inverted hollow members are positioned in rows. The hollow members are separated by spacers. Lower reinforcing rods are positioned on the spacers and between the hollow members. A reinforcing mesh is laid over the hollow members, and concrete is poured into the channels between and over the hollow members so as to envelope the reinforcing rods and the mesh.

Abstract: A device for loading and unloading X-ray film cassettes into a light-sealed compartment includes a device for opening a lid of the cassette inserted in the compartment. The lid-opening device comprises a motor-driven control disc which via a crank rod shifts a support carrying a cassette positioning device, and a lid-opening hook which can swing in two normal directions and cooperates with the lid of the cassette to open the latter.

Abstract: The invention relates to an apparatus for the successive production of a number of paper packages fitted with respective spouts on a part of the top end portion thereof and charged with a liquid drink. The spout includes a spout proper having a general cylindrical outer configuration and formed generally therethrough with a liquid spouting passage provisionally closed or valved, and an attaching flange permanently fixed to the root end of the spout proper. For better sanitary purposes, the spout is introduced into the open end of a semipackage from inside thereof. The spout introduction and attaching job is carried out directly before charging with liquid. Only thereafter, liquid charging-in and top-closing jobs are carried out in a sterilized atmosphere. Within the sanitary execution of these jobs, the spout introducing and sealing attachment are included for increasing the sanitary safety.

Abstract: Firstly, elongated tape-like articles from a finishing machine are received one by one on a horizontal first pallet above a tray in a bundling or packing station and are then released therefrom the individual article to fall upon receipt. Secondly, the successive articles from the first pallet are received on a horizontal second pallet between the first pallet and the tray to store the articles in stack, and are then released all of the stored articles from the second pallet to fall as a set onto the tray when the number of the stored articles reaches a first predetermined value. When the number of sets of the articles stacked on the tray reaches a second predetermined value, the entire stack of the articles are bundled or packed and are then removed from the tray.

Abstract: In a forage harvester having a metal detector with permanent magnets located within a crop feed roll, additional permanent magnets are positioned beyond the ends of the feed roll and at a distance greater than the radius of the feed roll from the axis of rotation of the feed roll. The additional magnets cooperate with magnets within the feed roll to provide a more uniform flux density across the width of the feed roll, even in regions near ferrous side sheets defining the lateral limits of the harvester feed path. Tramp metal is thus detected with equal facility regardless of its trajectory past the feed roll.

Abstract: A textile winder has manually actuatable yarn air splicers mounted on the winder closely adjacent the path of travel of the yarn from its source to the yarn package being wound. The yarn air splicers mainly serve for connecting the yarn from the trailing end of the relatively large package being wound to the leading end of the yarn from the source of supply, such as skeins of yarn carried by a creel.A yarn end severing means is mounted adjacent each yarn air splicer for severing the ends of the yarn to be spliced so as to obtain substantially coextensive yarn ends for facilitating splicing and obtaining more effective splicing. Manually performed methods of operation of the yarn air splicer and associated yarn end severing means by the winder attendant are also disclosed.

Abstract: A steel cord for the reinforcement of rubber articles is disclosed, which comprises a central base structure composed of 1 to 4 steel filaments, and at least one coaxial layer composed of plural steel filaments arranged around the central base structure so as to adjoin them to each other, these steel filaments being twisted in the same direction at the same pitch. In the steel cord of this type, the steel filaments constituting the central base structure have the same diameter (dc), while at least one steel filament of the coaxial layer has a diameter (dso) smaller than the diameter (dc) of the steel filament in the central base structure.

Abstract: Method to produce a spun-like textured yarn comprised of one yarn which is substantially fully oriented and the other yarn is partially oriented. The method involves plying the yarns in the draw zone before being pre-textured. The ply point of the plied yarns is located above the entrance to the heater in the draw zone.

Abstract: An improved method and apparatus for stringing up or re-stringing a balanced ply-twisted combination yarn of two components to insure strong piecing-up points. The end of the combination yarn and the end of a continuous filament yarn, which becomes a component of the combination yarn, are both prepared for piecing and inserted into the rotor of an open-end spinning device. Upon start up, the combination yarn engages staple fibers in the rotor consolidating groove while the continuous filament yarn engages the combination yarn within the rotor without any contact of the continuous filament yarn with the rotor consolidating groove.

Abstract: The process and apparatus of our invention reduces the breakdown quota of stopping devices in a spinning or twisting machine which stop the roving, e.g. when a roving break occurs. A simulated signal for "Yarn Running" is conductable to a stopping device for test purposes and/or the yarn break sensing device can be disconnected from the stopping device and from time to time a connecting signal is produced which reconnects the yarn break device to the associated stop device.

Abstract: An apparatus for removing soot from the exhaust gases of an internal combustion engine using a loose material filter. The object is to confine the loose material in a particularly effective manner so as to produce a very high degree of soot separation in the filter. This is achieved essentially in that the (loose material) fixing element is composed of two vertically and coaxially disposed perforated tube members that form a first annular chamber, with those surfaces of the perforated tube members that face the first annular chamber being each provided with a fine-mesh screen and adjacent thereto, a coarse mesh screen. The exhaust gas passes through the filter insert transverse to the gravitational effect of the granulate particles. To compact the granulate fill, the first annular chamber can be charged with compressed air via a second annular chamber that is adjacent thereto and is provided in the upper region of the filter housing.

Abstract: A hydraulic circuit for a large crane furnished with a counterweight carriage detachably connectable to the swivel unit of the crane.

Abstract: A hydraulic apparatus for remotely controlling the operative mode selector of a motor vehicle automatic transmission. The apparatus comprises a master cylinder having an input member operatively connected to the transmission operative mode selection or shift lever placed at the disposal of the motor vehicle operator, and a slave cylinder mounted on or proximate the transmission casing and having an output member connected to the transmission operative mode selector, the master cylinder and the slave cylinder being placed in fluid communication through flexible conduits such that each displacement of the master cylinder piston as a result of displacement of the master cylinder input member causes a corresponding displacement of the slave cylinder piston coupled to the slave cylinder output member.

Abstract: A method of and an apparatus for controlling boost pressure in a turbocharged internal combustion engine. A turbine disposed in the engine exhaust passage is driven by exhaust gas and in turn drives a compressor disposed in the engine air intake passage, thus boosts the engine combustion chamber by delivering pressurized air thereto. The boost pressure is reduced when the actual ignition timing becomes more retarded than a reference ignition timing. The reference ignition timing is varied in proportion to an engine speed and/or an intake air pressure. Since the decision whether or not to reduce the boost pressure is based on the ignition timing actually being applied to the engine, no risk of damage to the engine arises and unnecessary reduction of engine output can be reliably prevented, enabling the engine to operate with optimum performance.

Abstract: A closed loop solar collector system (10) includes a fluid receiver (12) for collecting solar heat to vaporize a working fluid therein. A uniflow engine (15), connected to the receiver (12), is powered by the vaporized fluid to power a water wheel (19). The engine (15) includes a single piston (37) acting directly upon a pair of normally closed intake valves (50) projecting into the engine cylinder (35). Under low boiler pressure conditions, a spring loaded connecting rod (62) having depending arms (64) each engaging one of the intake valve rods (54b) when in a normally raised position coordinates simultaneous opening or closing of the valves (50) with a detent mechanism (63), enabling the piston (37) to operate in a nonexpanding state.

Abstract: An apparatus and method of producing electricity comprising passing a low hydrogen content (zero to four percent) air stream over a hydrogenating catalyst in a reaction chamber thereby producing a hot discharge gas which is used to vaporize a liquid hydrocarbon which turns a turbine coupled to a generator.

Abstract: Oil separation for a horizontal refrigeration screw compressor is achieved in a series of steps which achieves nearly oil-free refrigerant gas. The refrigerant is discharged from the compressor into a generally cylindrical shell which is divided into three chambers. A generally horizontal, but slightly tilted, divider plate unequally divides the cylindrical shell into two chambers for the greater portion of the cylindrical shell. A cylindrical chamber at the end of the cylindrical shell provides fluid communication between the other two chambers. The compressor discharge is located in the lower and larger chamber which is a segment of a circle portion which also contains the oil sump. A discharge deflector turns the compressor discharge flow at least 90.degree., but as much as 135.degree., and causes it to impact upon the lower surface of the divider plate and depositing oil thereon. The flow striking the divider plate is deflected 180.degree. and is caused to turn approximately 90.degree.

Abstract: A method and apparatus for preventing flood back in refrigeration systems which include a compressor, expansion valve and evaporator coil, by sensing the temperature differential across the evaporator coil and deactivating the compressor when the differential exceeds in the negative direction a predetermined amount of superheat. A second embodiment uses the sensing to operate flooded systems at peak efficiency at or near 0 superheat. A third embodiment uses all electronic circuitry to operate the system.

Abstract: A system for restoring a set temperature in a refrigerator after power has been cut off. The refrigerator includes a compartment for which plural set temperatures can be selected. The refrigerator is provided with a temperature detecting device for detecting an interior temperature of the compartment, a power restoration detecting device for detecting the restoration of power after a power cutoff occurs, and a microcomputer. The microcomputer determines the appropriate set temperature when power is restored in response to receiving a temperature detection signal from the temperature detecting device. The microcomputer stores the determined set temperature and controls the temperature in the compartment in accordance therewith.

Abstract: A refrigeration circuit including a compressor, a condenser, a control device, an evaporator and an accumulator is disclosed. The elements are serially arranged with the control device located between the outlet of the condenser and the inlet of the evaporator. The control device includes a tubular casing having three spaced walls on its interior surface. The first wall includes a plurality of holes and has a bellows attached to the interior surface thereof, the second wall has a longitudinal bore and a parallel bypass hole therethrough, and the third wall includes an orifice. An operating valve is mounted on the opposite end of the bellows. The bellows expands and contracts in accordance with the temperature of refrigerant fluid and the outlet side of the condenser, thereby, moving the operating valve to the left or the right. Movement of the operating valve controls the open cross-sectional area of the longitudinal bore so that the flow volume of refrigerant fluid in the circuit may be controlled.

Abstract: A refrigeration system includes first and second refrigerant circuits each having a compressor, a condenser and an evaporator, each of the refrigerant circuits being charged with an organic refrigerant. The evaporator of the first refrigerant circuit is divided into a plurality of evaporator portions connected together in series. The condenser of the second refrigerant circuit is divided into condenser portions equal in number to the number of the evaporator portions of the first refrigerant circuit. The condenser portions of the second refrigerant circuit are paired with the evaporator portions of the first refrigerant circuit to provide heat exchangers. The refrigerant of the second refrigerant circuit is a mixture of refrigerants different in kind and in boiling point.

Abstract: Apparatus for bulk ice making, storage and dispensing is described. The apparatus comprises an insulated horizontal container with an internal storage chamber having a blower mounted below the ceiling thereof in a position such that ice falling from ice making equipment on the top of the container into the chamber is blown throughout the chamber. Means are provided to move the settled ice into breakers and to dispense it from the chamber to the exterior of the container. Means are also provided to precool the feed water to the ice making equipment and to use chilled air from the storage chamber to maintain a low temperature atmosphere surrounding the ice making equipment to improve efficiency. Preferable the container is an insulated ocean cargo container.

Abstract: A chiller has a series of moving rakes for advancing poultry carcasses through a tank of chilling liquid for cooling the carcasses down to an acceptable temperature. The chiller includes a loader which permits loading of the carcasses into an end of the tank without subsequent damages to the carcasses by the rakes. The loader includes a gate which is biased open for permitting feeding of the carcasses through an inlet and onto a ramp in the loading end of the tank when the rakes are remote from the inlet, and is closed as the rakes approach the inlet so as to prevent pinching of the carcasses between the rakes and the ramp.

Abstract: A refrigerator according to the present invention is so designed that the refrigerating chamber is divided by a partition plate into an upper cooling chamber and a lower cooling chamber in which a vegetable storing container in a sealed structure is accommodated, the vegetable storing container having a lid member attached with a humidity permeable film of gas permeability, whereby the humidity inside the vegetable storing container is maintained within a predetermined range suitable for preservation of vegetables, such that the vegetables are prevented from being dried to be withered and can be kept fresh for relatively a long period of time.

Abstract: A drier comprising a pressure cylinder formed by two cylinder parts. One cylinder part has inlet and outlet flow fittings on it, for connection of the cylinder in the refrigerant circuit. The two cylinder parts further have passages in them for the flow of the refrigerant, and desiccant modules mounted in the passages to remove water from the refrigerant. The two cylinder parts are made of molded plastic and are round and cup shaped. The annular open sides of the two parts are attached together by a lug-in-groove twist lock connection. Further, the annular open sides have a scarf joint formed thereon, and the parts are bonded together at the joint to form a strong integral construction. A sight glass is provided at one end of the cylinder and a blow-out plug may be provided at the opposite end.

Abstract: To reduce the running cost of an MRI apparatus, power supplied to a normal conductive coil from a pre-regulator is reduced in an idling mode. This reduction in power also reduces the heat generated in the normal conductive coil and a shunt resistor. A computer controls a cooling unit according to the amount of the heat reduced in order to reduce to flow rate of a cooling medium. In this manner, the temperatures of the normal conductive coil and shunt resistor can be maintained at constant levels. Further, if a current value is set to maintain the temperatures of the normal conductive coil and shunt resistor at the constant levels only by natural heat radiating, circulation of the cooling medium can be stopped.

Abstract: In a flatbed knitting machine with electronic control and comprising programmable fixed-word stores and freely accessible stores, all the data for the operation of the machine is split into five divisions, namely motif pattern draft, needle set-up, knitting plan, function number schedule, and plan run. Data sub-groups from the needle set-up division, together with associated special function numbers for call-up, are stored in the fixed-word stores. Motif designs are created using the data stored in the divisions for needle set-up and plan run and by means of external selector switches on the machine. Facilities are provided for mirror-imaging and for suppression of part or all of a motif.

Abstract: A tamper proof hasp apparatus for use with a conventional padlock incorporating a U-shaped attached shackle pivotable, when unlocked, about a shackle pivot leg. The apparatus includes first and second hasps incorporating respective first and second hasp plates, each formed on one end with a slot for receipt laterally thereinto of the pivot leg of the shackle and formed on the opposite end with bores for receiving the closure leg of such shackle. A spacer tongue projects from such one end of one of the hasp plates to engage one end of such body and maintain such one end spaced from the plates a distance sufficient to limit travel of such shackle relative to such hasp plates. The respective hasps are formed with guard plates projecting laterally of the hasp plates to restrict access to such shackle by tampering tools such as bolt cutters, hacksaws and the like.

Abstract: A hasp-type includes a hasp member with a base having a latch leaf is pivotally mounted thereon and has an aperture adjacent its free end. The staple member has a base with a top wall and a depending sidewall defining a cavity thereunder, and the top wall has an opening therethrough. A post member has a pedestal portion which extends through the opening into the cavity of the staple base, and a post portion which extends upwardly through the aperture in the arm in its closed position. The post member has an enlarged portion about its periphery and is rotatable to locate its elongate axis so that it overlies a portion of the latch leaf in the closed position and prevents its being pivoted upwardly. The post member includes a manipulatable releasable latch element engageable with the staple member in its latching position, and a combination lock on the post member precludes disengagement of the latch element when it is locked.