Abstract: Analysis of a golfer's swing is effected by the golfer's swinging a club which has sensors fixed to the club shaft in such manner as to sense torsion of the shaft and flexing of the shaft in a direction corresponding to the direction of the swing pattern and perpendicular to the swing path. At selected times during the swing when the torsional and flexing forces are at predetermined values, a camera is activated to photograph the golfer in the position he or she occupies at the instant each photograph is taken. The golfer then is enabled to see the position of his or her head, shoulders, hips, legs, arms, and hands at the time of each photograph and an instructor is enabled to concentrate on instructional drills that will result in improving the golfer's swing.

Abstract: A hydrostatic drive comprises a motor and a gerotor pump having its annulus or its rotor axially split into two parts of unequal length, one of the two parts being angularly shiftable relative to the other to enable the drive to be shifted between forward, reverse, and neutral conditions.

Abstract: An electrostatic-magnetic lens arrangement is for focusing charged particles as well as a charged particle beam device with such a lens arrangement which has a magnetic lens and an electrostatic lens incorporated into the magnetic lens, the magnetic lens being constructed as a single-pole lens.

Abstract: An adhesive-backed patch of reinforcement material has a central aperture and is applied to the pierced earlobe of a person's ear in position with the aperture aligned with the orifice of the earlobe to support the weight of the pierced earring installed in the orifice and distribute that weight to the tissue of the earlobe surrounding the orifice to which the patch is adhered. The patch may be used as a preventative measure to prevent damage to a person's earlobe as a result of wearing pierced earrings or may be used to reconstruct a torn or damaged orifice to regain usage of the earlobe.

Abstract: A filter support assembly (12) has a base (26) with a mounting surface (28), a rim member (34) with a flat surface (38) and post members (32) connecting the rim member to the base. Apertures (40) and the area surrounding by the rim member (34) provide air passages. One element (46) of a hook and loop connector (20) is attached to the mounting surface (28) on the base (26) by an adhesive. The other element (48) of the hook and loop connection (20) is secured to the wall (22) by an adhesive and surrounds the air inlet (50) to the housing (24). When the elements (46) and (48) are in engagement with each other, the filter support assembly (12) is secured to the housing (24) and a seal is formed between the base (26) and the wall (22) of the housing (24). A primary filter element (14) is removably secured to the surface (38) on the rim member (34). A side filter element (16) is removably secured to the support assembly (12) in a position covering the apertures (40).

Abstract: A manifold valve assembly for use in a smoke/pollution detection system in which gas is drawn from a plurality of zones under surveillance and delivered to a smoke/pollution detector. The assembly has a manifold provided with a plurality of inlet ports communicating with the zones and an outlet communicating with the detector. A valve within the housing is reciprocable between a first position in which the outlet communicates with all of said inlet ports and a second position in which only one of said inlet ports communicates with the outlet. The valve is rotated incrementally in response to its reciprocation to enable each of the inlet ports to communicate with the outlet successively.

Abstract: The invention relates to the preparation of a material mixture consisting of a plurality of mineral raw material components which are delivered individually proportioned, are ground and homogenised, wherein samples are periodically analysed and determined ACTUAL values are compared with predetermined DESIRED values in order if appropriate to carry out corrective control interventions on the proportioning of raw material components by way of a laboratory computer. In relatively short time periods evaluations of the material samples and re-homogenisation of the ground mixture can be carried out very reliably with relatively low expenditure on construction if the material samples are analysed on the spot by means of a rapid analysis arrangement and the determined ACTUAL values from this analysis are passed to the laboratory computer, the homogenisation being carried out in a mixing zone with relatively small receiving capacity which is separated from the storage zone.

Abstract: A conventional dry van trailer is modified to include a recessed bulkhead at the back of the trailer having a material inlet that communicates on its exterior side with a flexible fill tube and on its interior side with a rigid distribution conduit. The distribution conduit extends along the top wall of the trailer to an open free end near the front of the trailer. A bottom-opening distribution slot extends from the open free end of the conduit rearwardly along a substantial length of the trailer. The fill tube is connected to a grinder/blower unit which delivers a high velocity flow of ground plastic scrap into the tube and conduit is discharged therefrom through the open end and distribution slot of the conduit in a manner to fill the trailer from front to back. A two-stage coarse/fine filter permits air to escape from the trailer while retaining the solid material.

Abstract: A portable liquid containment has an endless containment wall surrounding a liquid containment area. To form the containment a top layer of elastomeric polymer compound is formed to the shape of the containment wall and containment area and is reinforced with woven fabric to provide a reinforced, liquid-impervious, seamless and foldless top membrane. A bottom layer of the same elastomeric polymer compound is applied to the inverted top layer and in curing unites with the underside of the top membrane while the top layer is inverted.

Abstract: Latch assembly for securing vehicle doors and other closures such as boot lids or tail gates co-acts with a conventional striker releasably retained by a pivoted claw or other catch mechanism to hold the striker in a mouth of the assembly. A displaceable jaw or, preferably, pair of opposing jaws conveniently form part of a unitary sub-assembly including a yoke connecting inner ends of the jaws which is displaceable inwardly of the mouth. The jaws have wedging surfaces that co-act with corresponding wedging surfaces of a latch body to provide laterally inward wedging action as the jaws are carried inwardly by the striker for positive non-rattle location of the latter. A resilient buffer may be provided which is compressed by the striker at the closed position.

Abstract: A wire stripping tool (FIG. 1) has outer jaws 12, 18 which can be closed together by levers 10, 16 acting via a link 24. Inner jaws 34, 36 are so closed to cut the wire sheath, and then actuator 32 is displaced left to right to move the inner cutting jaws and displace the cut sheath along the wire core. The actuator has a solely linear movement, being guided by roller 14 and pin 42, whilst jaw closing and subsequent re-opening to complete the cycle of operations is carried out by cam plate 28 which is pivoted on the actuator and to the link. Lost motion is provided at two places in the actuator by pin 38 in slot 39 and pin 26 in slot 30.

Abstract: The bird feeder has an elongated tubs with a removable plug and a screen in the bottom. A bore through the elongated tube receives a first horizontal tube. The tube has a slot that provides communication with the seed storage compartment. End surfaces of the tube extend upward and outwardly from the wall of the elongated tube. A perch is supported by the elongated tube below each end of the horizontal tube.

Abstract: A power operable door latch and lock mechanism for a vehicle having a central locking system includes a power actuator assembly including an actuating lever drivingly connected to blocking means of the mechanism, a main drive motor for selective powered movement of the lever between locked and unlocked positions, a manual locking lever for operative connection to a non-key controlled manually operable element, and a linkage serving to interconnect the manual lever and actuating lever for manual locking and unlocking independently of the drive motor. The linkage includes a sliding length connected at one end to the actuating lever and having a first guide slot accommodating a connecting pin of the linkage. A rocker arm of the manual locking lever has a second guide slot co-acting with the connecting pin with lost motion for selective transmission of movement of the manual lever to the linkage.

Abstract: A double layer cooler for particulate material has a conveyor to which separate streams of such material are delivered at spaced intervals to form lower and upper layers of material on the conveyor. As the layers move toward the discharge end of the conveyor a coolant passes upwardly through the layers. At the discharge end of the conveyor the material of the lower layer is discharged, whereas the material of the upper layer passes over a stationary quantity of material to a crusher in which the upper layer material is crushed. From the crusher material is returned to that stream which forms the lower layer on the conveyor. The lower layer of material thus is precooled and comminuted.

Abstract: A horizontal comminuting machine for reducing recyclable waste wood and other comminutable material which may have non-reducible foreign objects incorporated with it has a generally horizontal rotary drum mounting a plurality of peripherally spaced communinuting tools traveling in a continuous work contacting path. A feed works delivers material forwardly to the rotating drum in a longitudinal feed stream and to a lead anvil which, under undue operating pressure, withdraws from an operative position adjacent the path of the tools to a removed position. An anvil confining assembly on the machine frame controls the travel of the anvil. Rearwardly of the lead anvil, individual anvils are mounted to cooperate with the tools to further reduce the material.

Abstract: The invention relates to a set in sheet form as well as to apparatus and a method for producing such a set, which consists of at least one information carrier in card form with carrier material lying in the same plane, wherein the information carrier and the carrier material are completely separated from one another by means of uninterrupted stamped cuts or the like and For the releasable connection of information carrier and carrier material at least one narrow adhesive strip is provided which is coated with a glue on one side, covers at least a part of the stamped cuts between adjacent rows of information carriers and/or between information carriers and carrier material and adheres the components of the set to one another. The width of the information carriers perpendicular to the course of the adhesive strip amounts to a multiple of the width of the adhesive strip.

Abstract: A bird feeder comprising a tubular container (109) for the food having a number of access ports (12, 14) so that birds may reach the food for example peanuts or grain, which settles under gravity onto a base (22). In order to make even the last few particles available to the birds the base (22) has sloping faces (24, 26) which shed the food to the outer periphery of the base (22) and into concave recesses (28) which are aligned with the access ports (12, 14).

Abstract: A transducer and interrogator device is disclosed in which the interrogator provides power and information to the transducer via a magnetic field. The transducer is a passive actuator device that includes an inductive pickup coil that, when subjected to the interrogator's magnetic field, powers the passive actuator and an external electrical device. The magnetic field produced by the interrogator can be modulated in such a manner as to provide identification, commands, or other information to the passive actuator without substantially reducing the power transferred to the passive actuator. Modulation can be by amplitude, phase, frequency, pulse width, or pulse position. An antiphase magnetic field can also be generated to cancel far field radiation. The passive actuator can include a logic circuit to demodulate any received data from the interrogator via the magnetic field, which data can be used to control the operation of the external device.

Abstract: The pelvic bone splitter (10) has a shaft (12) with a slot (18) and a knurled surface (26) on its free end (24). A first end (34) of a blade (14) is pivotally retained in the slot (18) by a pivot pin (16). Cutting edges (40, 42 and 44) on the blade (14) are movable into the slot (18). During use, a free end (24) of the shaft (12) is passed under the pelvic girdle (64) and out through an aperture (66) in the hide (68). Pressure is applied to the hand grip (50) to move the cutting edge (42) toward the slot (18), compress the pelvic girdle (64) between the cutting edge (42) and the anvil surfaces (28 and 30) and split the pelvic girdle.