Abstract: A thread brake for a textile machine, in particular a shuttleless loom, in which weft thread lengths are withdrawn from a store disposed outside the shed, wherein interruption of weft thread take-off is carried out by displacement of a take-off roller 6 rotating at constant peripheral speed from an operative position to an end position remote from the thread 1. The device comprises at least for one brake shoe a movable holder 21 which is movable between two end positions in the direction of the gap towards a holder 21' of the other brake shoe and at least indirectly connected to the loom shaft 8 in driving relationship. The displacement of one or each holder occurs against the force of a spring 23 or 23' which in the unloaded state corresponds to a distance between the two brake shoes corresponding to thread thickness.

Abstract: A control mechanism for use on an open-end spinning machine provided with a sensor which senses tension in yarn being produced and a switching mechanism for interrupting a fiber feed device responsive to the sensor sensing a drop in yarn tension. The switching mechanism includes a switch-on member 3 and a main switch member 4 that is switched on upon actuation of the switch-on member for putting the sensor 10 and fiber feed device out of service. A switch-off member 5 is provided for switching off the main switch member 4 for putting the sensor and the fiber feed device 60 back into service.

Abstract: A heat exchange apparatus is illustrated, which may be used as in a stream of solar heated air for heating flowing water, wherein an array of heat pipes is utilized in heat exchange relation with a manifold, wherein vapor medium is exchanged therebetween for conducting heat from one to the other.

Abstract: Heat recovery and replacement air preheating apparatus for use in textile heat treatment machinery is disclosed as including a pair of thermal recovery and storage units wherein each storage unit contains a plurality of thermal mass disks which operate as heat sponges to pick up heat from exhausts as it leaves the dryer and subsequently to put that heat into entering replacement air whereby the cost in elevating the replacement air is greatly reduced. A control valve connected between the two thermal storage units cycles the reverse exhaust and replacement air flows alternately through the thermal storage units in a manner that a substantial amount of the exhaust heat does not reach the ambient environment and the alternating replacement air flow maintains the thermal heat recovery and storage units and associated apparatus cool and clean of lint and the like residuals.

Abstract: A counter for counting the dents of a loom reed including a housing having a relatively smooth bottom surface for allowing the housing to be manually slid over the dent of a reed for counting the dents. A light beam is directed by means of a fiber optic member onto the dent and is reflected back through a fiber optic bundle carried coaxially of the first fiber optic member to trigger a transistor responsive to each reflected signal. Operational amplifiers produce pulses responsive to the triggering of the transistor which are counted by a counter and displayed by a light display member.

Abstract: A liquid container having easy penetratable wall portions provided in laterally extending hollow lobes or protuberances which communicate with the interior of the container. The container is impaled upon piercing pins positioned in sockets carried in a beverage dispensing device. The lateral protuberances serve as suspension elements for supporting the container and also provide surfaces through which piercing pins supply pressurized gas to the container and remove liquid syrup from the container for mixing with a carbonated liquid.

Abstract: An apparatus for breaking the neck and making a transverse incision in the skin of the neck of a fowl, which is hanging by the legs from a shackle of an overhead conveyor. The apparatus has a plurality of working units diposed for rotation about a vertical central shaft in synchronization with the overhead conveyor. Each working unit has a slide block slidably mounted on a pair of vertical slide bars. The slide block supports an axially movable rod extending radially outwards from the slide block and is provided with a transversely extending blade for catching the neck of a passing fowl and pulling the neck against the slide block, thereby breaking the neck and making the incision in the skin thereof.

Abstract: An attachment for use on a rotary floor conditioning machine comprising a master block which is integrally molded of a urethane elastomer including a centrally located hub with a circular flange member extending radially from the base thereof. A plurality of spaced vertically extending tubular receivers are carried on the circular flange. An integrally molded attachment made of urethane elastomer is provided for being attached to the master block through vertically extending posts. Stiff bristles extend out the lower surfaces of the attachment plate. The attachment plate may be molded in two stages so as to produce a stiff upper layer and a more flexible lower layer.

Abstract: A method and machine for cleaning carpet, and the like floor surfaces, are disclosed which include a vibrating type machine having a vibrating drive plate which carries a layer of plastic barbed bristles facing the carpet. A piece of terry cloth is placed between the bristles and the carpet and the barbed bristles hook the loops of the terry cloth for attachment and massage the carpet through the terry cloth to impart a scrubbing motion to the cloth. Use of short looped terry cloth having terry loops of about one-fourth of an inch (1/4") or less effectively results in transmission of machine motion for effective machine movement and cleaning. The method contemplates moistening a piece of terry cloth with a cleaning solution so that soil is removed and absorbed by the terry cloth without any significant wetting of the carpet after which the terry cloth may be removed from the barbed bristles and utilized on a reverse side or replaced.

Abstract: A mechanism on shuttleless looms for the transfer of the end 17' of the weft yarn from a yarn holder 26, 27 on a nosegripper 6 of a yarn insertion needle to a yarn clamp 13, 14 arranged on the machine frame and immovable in the weft direction. The yarn clamp 13, 14 includes a carrier which can move to swing in time with the reed 2 and has two oscillating levers 7, 10 which carry at their ends the jaws 13, 14 which grip the weft yarn. The one oscillating lever 7 is connected rigidly to the carrier, while the other lever 10 is stressed elastically via a rubber sleeve 12 into the gripping position with the one oscillating lever 7. The jaw 14 is held back by cooperation with a stop 15, while the jaw 13 moves on. The yarn clamp 13, 14 hereby automatically gets spread for the release of the end of the weft yarn or respectively for accepting the next weft yarn end.

Abstract: Multi-purpose body exercising apparatus is disclosed of the type which includes a convertible exercise bench which easily and readily converts to perform a number of different exercises thereon by means of simplified accessory attachment means fixed to the exercise bench frame which facilitates fast interchange of a variety of accessory exercise apparatus in a manner suitable and economically affordable for home use.

Abstract: The main body (7) of an open end spinning rotor (3) which comprises a main body (7) and a rotor body (6) wherein the main body is carried by a mounting and drive element and has a substantially radial support surface (72) with a centering surface (70) at its outer edge. A centering surface (61) of the rotor body (6) co-operates with the centering surface 70 of the main body. The centering surfaces (70, 61) in the main body (7) and in the rotor body (6) are in the form of a peripheral groove and a peripheral rib, respectively. The support surface (72) and the centering surfaces (70) of the main body (7) have substantially radial slots (71).

Abstract: A method and apparatus for piecing up yarn on an apparatus for producing wrap yarn. The device includes delivery rolls, a hollow spindle, takeup rolls, and a wind up device. A binding thread is fed from a bobbin carried on the hollow spindle for wrapping around a fiber bundle being fed through the delivery rolls and the hollow spindle. A clamping device and yarn guide is provided for positioning a piecing thread into the nip of the delivery rolls for being joined with said fiber bundle upon breaking of the wrap yarn.

Abstract: A shatter-resistant mirror article and method for making same is disclosed wherein the back side of the mirror article is spray coated with two successive layers of a rubber adhesive composition with subsequent heat treatment steps wherein the mirror and layers are dried from the back side of the mirror outwardly to eliminate moisture and mirror defects and enhance adherence and shatter resistance.

Abstract: A carding apparatus is illustrated wherein trash removal means is provided utilizing a carding flat means together with a first plate carried for vertical adjustment relative to the flat means for varying the setting between the plate and a clothed carding cylinder. A second plate has means for setting a surface thereof in close proximity to the surface of the clothed cylinder. A relatively wide setting is provided for the first plate and a slot is formed by the first and second plates which will be self-expelling of trash, short fibers and the like by reason of such wide setting of the first plate followed by the close setting of the second plate acting as an air barrier upon the opened fibers carded by the carding flat means. A suction plenum provides a system of removing a large part of the already expelled trash so as to greatly improve the carding operation while minimizing loss of desirable longer fibers.

Abstract: An apparatus for monitoring the blend of fibers being dropped onto a receiver by a plurality of weigh pans responsive to predetermined weights of the fibers being accumulated in the respective weigh pans. An electrical signal is produced when predetermined weights of fibers are loaded into the weigh pans. Each of the weigh pans is equipped with a monitoring circuit which includes load cells operably connected to respective weigh pans which generate an analog signal indicating the weight of the fibers accumulated in the weigh pan. An analog to digital converter converts the analog signal and responsive to being triggered is fed into a latch circuit that is triggered by the electrical signal produced when all of the hoppers are full. A digital to analog converter is connected to the latch circuit and converts the digital signal back to an analog signal that is recorded on a chart recorder.

Abstract: A yarn tensioning device is illustrated employing longitudinally spaced stacks of transverse cylindrical rollers, the lowermost of which open upon a yarn passageway for exerting tension upon the yarn at spaced points along the yarn path which extends longitudinally beneath the rollers, wherein an upwardly extending passageway opens laterally and is defined by an upwardly extending member and an overhanging flange so that the yarn may be conveniently fed under the ends of the lowermost rollers which project into the passageway and then into the yarn passageway and retained therein during tensioning.

Abstract: A device for automatically dropping logs at a predetermined time for charging a fire laid on the bottom of a woodburning stove. The device includes a pair of elongated arcuate shaped log supporting members each of which is journaled within the stove adjacent a respective top side corner thereof. A latching system is connected to the log supporting member for releasably maintaining the log supporting members in a substantially horizontal supporting position. An electrically operated movable member is connected to the latching system for releasing the latching system upon being energized under control of a timing device at a predetermined time. As a result, the stove can be automatically charged during the middle of the night ensuring a fire in the morning.

Abstract: A portable fiberglass reinforced plastic storage tank is disclosed which includes a plurality of molded preformed base sections which may be assembled to form a base of a desired diameter and a plurality of vertical side panels having an interior composite layer which includes an exposed chemical resistant interior surface and reinforced vertical and circumferential joints.

Abstract: A device for centering cases into which articles such as bottles are deposited from an article loading machine. The case into which the articles are to be deposited are fed by a conveyor to a position below a grid set upon which the articles are carried. The case is shifted longitudinally and laterally by means of movable arms to a centered position directly below the articles so that the articles are properly positioned for loading into the case. In one embodiment, the movable arms are connected as tongs which engage the front and rear edges of the case when shifting the case to the centered position. In another embodiment, the arms are in the form of space plates that are carried on spring loaded linkages that are positioned an equal distance from a centered position in alignment with the article loading machine. In a third embodiment, arms having inclined surfaces adjacent the ends thereof are manipulated by a power operated cylinder for shifting the case to the centered position.