Abstract: A guide mechanism for use with apparatus for opening and closing a door of a chamber includes a way system for aligning the door with the chamber while the door is being opened and closed and a carriage member operatively linked to the way system for linking the door to the way system when the door is open. The carriage member includes a plurality of pins adapted to receive a portion of the apparatus when the apparatus moves the door into an open position to engage the door to the carriage member. Means are provided to coordinate the operation of the pins and the apparatus.

Abstract: Floor stand with a tubular leg (1) of folding material, to which is attached a device (2) for the housing and presentation of merchandise, which is constructed as a deep-drawn plastics component in the manner of a tray, with a base surface and with encircling end faces (15) integrally moulded to its edges and pointing downwards and also directly mutually connected, whilst a correspondingly profiled connecting plate (16) of corrugated board material, which is inserted into the housing space formed by the base surface and the encircling end faces of the housing device, is glued by its underside to a roof panel part of the leg and by its upper side to the base surface of the housing device.

Abstract: Display stand made of folding material having a tubular base with a counter fixed to the base for the reception and display of merchandise, the rear wall (3) of the base being extended upwards beyond the joint connecting the rear wall (3) to the top section (7), the side walls (2) likewise being extended at the rear to approximately the same height, at least one step (16,17) being formed in the side walls (2) and adjoining to the front, punched clearances (19) being formed in the bottom (12) of the counter (13) for the parts of the side walls (2) raised in steps to pass through, cuts matching one another being formed in the rear wall of the counter (13) and/or in the rearward extensions (8) of the side walls (2) of the base, a divider (21) being provided in the counter (13) ahead of each step (16,17) of the side walls (2) of the base, the ends of which divider are firmly connected to these side walls (14) of the counter, and blank strips being provided for those compartments of the counter (13) created by the

Abstract: An improved rack for holding first or second containers in washing and/or sterilizing apparatus, where the containers include a deep bottom portion and a shallow lid which, together with the bottom portion defines an enclosed chamber, and an intermediate portion for insertion into the chamber. The improved rack includes a rigid rectangular frame defining an opening and having a substantially rectangular diagonal member and two skewed square diagonal members on each side of the rectangle, a first set of wire components disposed on the lengths of the frame for supporting the bottom portions in an inverted position spanning at least a portion of the opening, a second set of wire components disposed on the diagonals for supporting the intermediate portions in a substantially vertical position, and a third set of wire components disposed on the frame for supporting the lids in a substantially obtusely angular position relative to the frame.

Abstract: A lampholder for insertion into and removal from an electrically powered lighting unit which includes a socket for receiving the lamp, means for communicating electrical power from the unit to the lamp, means for releasably engaging the unit, and a cap structured to prevent cracking superposing the socket and having an upper surface and a lower surface proximate the socket. A plurality of windows through the cap of a sufficient size to vent heat emitted from the lamp, together with the heat resistant material from which the cap is formed, prevent the upper surface from exceeding a predetermined temperature. An insulation layer is preferably disposed between the lower surface and the socket.

Abstract: The present invention provides a high response inexpensive microprocessor based control system. The system uses only one detector that detects only one motion characteristic of the object controlled by the system. In the preferred embodiment, the system controls the position and velocity of the movable member of the motor by creating commands that represent the desired position of the movable member 1024 times per second. The system also provides methods for improving the accuracy and precision of the system.

Abstract: The present invention provides a high response inexpensive microprocessor based control system. The system uses only one detector that detects only one motion characteristic of the object controlled by the system. In the preferred embodiment, the system controls the position and velocity of the movable member of the motor by creating commands that represent the desired position of the movable member 1024 times per second. The system also provides methods for improving the accuracy and precision of the system.

Abstract: A framework for use in constructing a building that is capable of rapid assembly and disassembly is disclosed. The framework includes a plurality of spaced column members joined at their upper ends by beam members, the joinder being effected by means of aligned pin receiving means on the column and beam secured with a pin. Means are provided within the framework to receive, without the need for fasteners, wall panel members and roof panel members.

Abstract: A personal lowering device having two lines, a housing through which the lines so move that the housing descends along the lines when the lines are suspended from an elevated position, a sheave assembly and two brakes disposed within the housing, and two pairs of cinching sheaves biased toward a position for reducing the flow of the lines into the housing. The brakes are so associated with the sheave assembly and the housing that a slight biasing force on the two pairs of cinching sheaves reduces the flow of line into the housing, forcing the sheave assembly into pivoting motion, thereby forcing the brakes against the housing and thus halting the descent of the housing along the lines. A control member is provided for moving the cinching sheave pairs away from the reducing position.

Abstract: A sterilizer container includes a seal member so positioned on the container that movement of the outer cover of the container to a contaminating position requires fracturing the seal, thereby destroying the utility of the seal member and thus providing a visual indication that the articles within the container are contaminated. Further, the seal member includes a sterilization indicator which provides a further indication that the articles contained within the container are sterile.

Abstract: Apparatus for selectively coupling a source of pressurized fluid to washing machine containers which hold items during wash cycles where there are first containers adapted for preventing the flow of fluid and second containers adapted for receiving the fluid when the containers are placed in their normal positions in the washing machine. The apparatus includes a member having a contoured passage therethrough and which defines an inlet and an outlet and means slidably disposed within the member for controlling the flow of fluid through the outlet to the containers. The flow control means has a first portion, which may include a body and a flange and a second portion which may be an elongate pin. The first portion is adapted for such engagement with the contours of the passage that the flow control means can assume a first position for preventing the flow and a second position for permitting the flow.

Abstract: An autoclave for sterilizing used medical equipment and compacting same for disposal comprising a sealable receptacle lined with a thermoplastic liner wherein the liner forms an interior region for receiving used medical equipment. The sealable receptacle is provided with a hydraulic ram for compressing and crushing the equipment contained in a thermoplastic wrap. Thus the medical discards are compressed into portable capsules which then may be discarded in landfills. The hydraulic ram includes controls for automatic cycling of the compression and ejection strokes and the autoclave itself is provided with a steam inlet means through which steam is injected into the liner both to soften the liner and to sterilize the debris before compression. The ram actuation may be coupled to a recorder which records the sterilization temperatures and may include interlocks and clock limits to preclude injury to the operator.

Abstract: A sterilizer container comprising a lower base portion, cover, and an intermediate cover which is installed in a sealing manner on the inwardly drawn edge of the lower base portion. The cover includes an overlapping flange. A flow passage, leading to a tortuous path, is defined by the overlapping flange of the cover and the inwardly drawn edge of the lower base portion. The exchange of fluent media between the interior and the exterior of the container takes place through the flow passage and the tortuous path. The intermediate cover is connected with the cover in a detachable manner and has perforations in its middle segment which are covered by a filter. This filter is pushed against the peripheral segment of the intermediate cover by means of a sealing ring which is supported by the cover. The intermediate cover can be provided with valves effective in two directions in place of perforations whereby an equalization of pressure is possible. In this case, the filter is omitted.

Abstract: A device for indicating whether a container has been both exposed to a critical temperature and not subsequently opened which includes a housing, a temperature-sensitive member which assumes a first position and a second position within the housing, and a rigid member connected to the temperature sensitive member which moves into view when the temperature sensitive member assumes its second position upon exposure to a critical temperature, and moves out of view when the container is opened.

Abstract: An illumination system having a continuous fixed ceiling panel, at least one light source suspended by a telescoping arm from the panel and a split-core transformer formed by two electroinductive coils enclosed in permanent magnets through which a magnetic field is created for the sealed transfer of electrical energy through the panel to the light source. One magnet is disposed on opposite surfaces of the panel. Rollers or a pneumatic system may be disposed between each magnet and the surface of the panel on which the magnet is disposed for sliding the magnets over the surfaces of the panel while maintaining the transfer of electrical energy. Secondary lighting means may also be included.

Abstract: A device for transmitting sound from a speaker in a first area, such as a sterile or clean field, to a second area such as a nonsterile or nonclean field. The device includes a sound conduit having an inlet and an outlet and being of sufficient length to permit placement of the inlet in the first area and placement of the outlet in the second area, means, such as a filter mask, for securing the inlet in an operative position relative to the speaker's mouth, and a coupler connected to the outlet. A microphone and means for adjusting the sound pressure transmitted through the conduit are preferably also provided.

Abstract: Improved clothing to be worn by a woman for breast feeding a baby which includes an upper member having a lower edge and a lower member having an upper edge. The upper edge of the lower member is made of such a resilient material that the upper edge tends to assume a nonaccess position, covering the breasts, but which can be pulled down to an access position under the breast to make it accessible to the baby. The upper and lower members are so positioned relative to each other when worn by a woman that at least a portion of the upper member overlaps the lower member. The lower edge of the upper member is suspended to an area below the breast to permit the upper member to shield the breast when the upper edge of the lower member is in either the access or nonaccess positions.

Abstract: A limb restraint permits proper positioning of a limb of a patient while medical or surgical operations are being performed on the patient. The preferred embodiment includes a fixed restraint and an adjustable restraint which cooperate with each other to encircle the limb and hold it in place. One end of the adjustable restraint can be wound around or unwound from a spool using a handle assembly to tighten or loosen, respectively, the restraint on the limb. A clutch is provided to prevent the spool from rotating in a direction that would loosen the restraint. The handle assembly used to tighten or loosen the restraint prevents inadvertent tightening or loosening of the restraint when the handle assembly is not in use.

Abstract: A remote driving system (40) for use on a material handling vehicle (10) having a rotatable upper structure (12) including means for driving said material handling vehicle (10) through powershift transmission. A hydraulic power supply (50) is provided on the upper structure (12) and the output of which is controlled by an operator in the excavator cab (32) to be supplied to the hydraulic motor (44) supported on the main chassis (26). The hydraulic motor (44) is connected to provide power input to the automatic transmission (34) for forward or reverse driving of the vehicle (10). Means are provided for selecting the gear ratio set in the powershift transmission (34) from the excavator cab (32). Hydraulic motor (44) drives a pump (68) which provides pressurized automatic transmission fluid for lubricating the powershift transmission (34) and provides power for operating selected clutches in the powershift transmission (34).