Abstract: Plumbers are often required to carry out various tasks on water pipes including measuring, cutting, bending, threading, joining, soldering and marking positions on pipes. Each of these activities requires the pipe to be held securely by the plumber (for instance in one hand, or under one foot, while the task itself is carried out using the free hand(s). The present invention is a tote tray provided with a clamp 15 connected to the open-top box, the clamp configured for releasably gripping a pipe 17. In this way, a plumber may place a pipe 17 within the clamp 15 and securely grip it therein, and may then carry out various types of work on the pipe 17 without the need to hold the pipe 17 manually in position. Once work on the pipe 17 has been completed, the user may release the clamp's grip on the pipe 17.

Abstract: An adjusting mechanism for a cutting tool having knife holders circumferentially interspaced and having a back surface facing a circumferential direction and a seat surface facing a radial direction. The mechanism includes a support member having fixation points securable to the cutting tool. A deformable member is sandwiched between the cutting tool and the support member. The deformable member defines an adjustable lateral reference surface facing an axial direction to be in abutment with the knife inserts. An adjustment member is mounted on one of the support member and the deformable member between the fixation points of the support member. The adjustment member is operable to exert a force on the deformable member to locally deform the deformable member from an undeformed state to a deformed state. An axial distance between the support member and the deformable member is greater in the deformed state than in the undeformed state.

Abstract: Plumbers are often required to carry out various tasks on water pipes including measuring, cutting, bending, threading, joining, soldering and marking positions on pipes. Each of these activities requires the pipe to be held securely by the plumber (for instance in one hand, or under one foot, while the task itself is carried out using the free hand(s). The present invention is a tote tray provided with a clamp 15 connected to the open-top box, the clamp configured for releasably gripping a pipe 17. In this way, a plumber may place a pipe 17 within the clamp 15 and securely grip it therein, and may then carry out various types of work on the pipe 17 without the need to hold the pipe 17 manually in position. Once work on the pipe 17 has been completed, the user may release the clamp's grip on the pipe 17.

Abstract: The feather-based padding product has a coherent form due to the presence of a structure in the form of a three-dimensional network; this network consists of thermoplastic fibres (2) mutually bound, which trap the feathers. These fibres (2) are first mixed with the feathers, then, with appropriate thermal treatment, these fibres are bonded at their contact points (5). The padding product is thus in the form of a web and it is conditioned as a roll or in the form of slabs.

Abstract: The ear pad according to the present invention has a number of gathered sound-insulating walls (12) monolithically provided on an outer periphery of a basic body (11) made of an elastic material such as rubber, for instance, a silicon rubber or soft synthetic resins, for instance, polypropylene in a ring form with a prescribed space in the axial direction and made of the same material as that for the basic body. With this feature, the ear pad according to the present invention can provide softness and adaptability to be set in an auditory means without stimulating sensitive portions thereof.

Abstract: A planetary napping machine includes a napping roller drum assembly and cylinder head construction which facilitates assembly and servicing of the apparatus. The napping machine includes a frame and a napping roll drum assembly having a main shaft which is rotatably supported on the frame. One end of the main shaft engages with a drive assembly to drive rotation of the napping roll drum relative to the frame. The napping roll drum assembly includes spaced cylinder heads mounted on the main shaft, and napping rollers each having first and second ends which are respectively rotatably journaled in bearing assemblies which are circumferentially spaced around said first and second cylinder heads. The first ends of the napping rollers have extended end portions which extend through the bearing assemblies on the cylinder heads. The drum assembly still further includes drive motors respectively mounted on the cylinder heads.

Abstract: A visor extension removably mountable on a vehicle visor to extend the shading or screening capability of the vehicle visor. The visor extension has a front panel and a rear panel joined together at their upper edges by a center strip that is shorter than the panels. The strip and the panels in combination form slots at each end of the center strip. Releasable mateable fasteners are provided on the lower edges of each panel to secure the visor extension on the vehicle visor. The visor extension is movable on the vehicle visor to enhance the shading capability. The formed slots permit the visor extension to be moved beyond an end attachment that attaches the visor to the vehicle.

Abstract: The remote control unit has a selection mechanism for selecting any one of a number of categories of equipment to be controlled. The commands available for keyboard input in any given category are automatically displayed to the user upon selection of the category. Switches are provided for user selection of the model number of any one of a number of manufacturers of the equipment within the category to be controlled. Operation of the switches allows program controlled read-outs of formats stored in memory. An infra-red LED is then energized in accordance with the format to transmit the signal to the unit to be controlled.

Abstract: A remote control unit responds to activation of a "identify" button by transmitting a sequence of command signals, each of the same command in a different format. Since the appliance to be controlled is turned on, it responds in a predetermined way (e.g. a channel change) when it receives the properly formatted command. The user then terminates the learn mode and a pointer denoting the address of the last transmitted command, i.e. the properly formatted command, is stored in the unit and used as part of the address for reading data for subsequent user-selected commands out of memory.

Abstract: Trigger signals both at horizontal and vertical line frequency required for an oscilloscope are derived from the horizontal synchronization output stage of a television receiver without any direct electrical connection to the receiver. A pick-up coil or tuned pick-up circuit is positioned in the vicinity of the receiver. The signals induced in the coil or circuit are applied to a comparator. The output of the comparator is at the required TTL level to provide the horizontal trigger to the oscilloscope. If a vertical trigger is also required, the comparator output is applied to a frequency doubler circuit. The output of the frequency doubler circuit is divided by 525, the so-divided output constituting vertical trigger circuits for the oscilloscope. A monitoring circuit for horizontal sync signals is connected to the comparator output and indicates the presence of horizontal sync signals by activation of a light emitting diode.

Abstract: In a color picture projection system three monochrome pictures are superimposed to form a color display on a projection screen by means of a chromatic projection lens system in each of three channels. Each channel has a reflector to fold the light path. Since at least one monochrome picture (e.g. the blue picture) includes radiation within a desired band of wavelengths corresponding to its associated color and radiation outside of this desired band, the reflector in this channel is wavelength-selective and reflects only the radiation within the desired band towards the projection screen. The undesired radiation is transmitted through the reflector so that it does not reach the projection screen. Achromatic lenses are therefore not required.

Abstract: A motorized drawer is moved from a fully closed to a fully open position, or vice versa, in response to user activation of a single pole double throw switch. The motor moving the drawer is connected to the user activated control switch and to a limit switch. Whenever the drawer reaches one of the end positions, a limit switch opens the circuit through which the motor was energized to move the drawer to that position. At the same time, the limit switch partially completes the circuit for energizing the motor in the opposite direction. The latter circuit is completed when the user again activates the control switch, i.e. completes the circuit allowing current flow through the motor in the direction required to drive the drawer to the other end.

Abstract: A method for using a device for facilitating the covering of a furniture piece, which includes a flat plate which is sized and shaped to fit between the cushion and cushion supports of a chair or couch, or between a mattress and a mattress support of a bed. The flat plate contains a plurality of parallel rectangular slots through which a corner of the furniture covering is passed for securing the furniture covering to the plate. When placed between the mattress and mattress support or cushion and cushion support of a furniture piece, the weight of the mattress or cushion serves to hold the plate in place, which serves to maintain the position of the sheet upon the bed.

Abstract: A new doll is provided, being a dual character doll and having fasteners for joining to a second, similar dual character doll at or near the hands. Any number of such dolls may be joined together to produce a family, including a neighborhood family, such as fireman, policeman, doctor or nurse. In a preferred embodiment, the fasteners at each hand are pads of the hook and loop type, at each hand there being at least two pads, one of the hook type and one of the loop type. In this manner, any such doll can be joined to any other, similar doll.