Abstract: The invention proposes a detection device including a selector linkage with a gear change lever, with which are associated a force threshold detector, a first analog position detector connected to gear shift means, and a circuit for firstly activating an automatic clutch actuating system and secondly processing information received by the threshold detecting means and the first detector. A second analog position detector is connected to line selector and is responsive to information applied to the gear change lever, the second detector being connected to the processing and control circuit.

Abstract: A pattern simulator is for use with a grinding machine, especially a machine for grinding eyeglass frames, the machine comprising a grinding wheel support shaft, a pattern support shaft coplanar with the grinding wheel support shaft and a box member carrying the pattern support shaft and adapted to pivot relative to the grinding wheel support shaft. A bearing key in the grinding machine is adapted to support a pattern mounted on the pattern support shaft, an end of which overlies the bearing key. The pattern simulator is adapted to conjugate the distance between the grinding wheel support shaft and the pattern support shaft with the angle of rotation of the pattern support shaft on itself relative to a reference. The pattern simulator constitutes a self-contained mechanical entity and comprises a mounting piece adapted to be fitted to the pattern support shaft of the grinding machine and keyed to it to rotate with it.

Abstract: A device for fitting a handling block to an eyeglass lens to which the handling block adheres temporarily includes a receptacle into which the handling block is push-fitted. An ejector system associated with the receptacle facilitates disengagement of the handling block from the receptacle after it is fitted to the lens. This system is operative outside the receptacle and engages operatively on the eyeglass lens concerned. It comprises two ejector fingers movable parallel to the axis of the receptacle against return springs.

Abstract: This relates to a closure with a drop down tamper indicating band and a related container finish. The container is provided with a neck finish which includes below threads thereof a radially outwardly projecting bead which carries a plurality of circumferentially spaced, vertical nibs. The closure is constructed to be rotated relative to the container neck finish during the removal thereof and includes a lower tamper indicating band which is secured to the closure skirt by a plurality of rupturable bridges. The band has formed on the inner surface thereof a plurality of circumferentially spaced, radially inwardly projecting, axial splines which may be considered as arranged in pairs for receiving therebetween a container nib.

Abstract: This relates to a mailing envelope which may be utilized by one of the express mail services. The envelope is distinguished over existing envelopes by being provided with two closure flaps which permit the envelope to be utilized twice and possibly as a return envelope. In the first usage, the first closure flap is folded to an out of the way position beneath the second closure flap and becomes usable only after the second closure flap has been removed. The envelope also includes a removable label panel to which the second closure flap is initially bonded and is removed with the second closure flap when the envelope is first opened so as to permit the use of the second closure flap in the reclosing of the envelope and also to provide new surface to which mailing instructions, etc. may be applied.

Abstract: This invention is concerned with a torsion damping device for an automotive vehicle, of the kind comprising two coaxial parts and an intervention member for modifying the operating characteristics of the damping device. One of the two coaxial parts includes a hub, and the intervention member comprises at least one plate, resiliently deformable in the radial direction and with the hub extending through it. The intervention plate has, at its inner periphery, an inner surface which is adapted to come into engagement on an abutment surface which is fixed with respect to the outer periphery of the hub. The plate is fixed axially in at least two points to one of the said coaxial parts of the torsion damper that is not rotatable with the hub. It is moveable radially between the said abutment surface of the hub and at least one end stop abutment forming part of one of the coaxial parts of the device.

Abstract: The bodywork is accomplished with longitudinal members of the passenger compartment, and with upper crosspieces of the doors, which can be adapted to different models of automobiles by means of the use of supplementary section bars. This is done according to whether the bodywork is accomplished with doors of traditional type, or with doors of the so-said "enveloping" type. To the longitudinal member or to the structure of the crosspiece of the door at least a supplementary section bar is fastened. In particular, it is welded and shaped as to at least partially seal the longitudinal chamber defined between the longitudinal member and the structure of the crosspiece.

Abstract: An optical component such as an intra-ocular implant or contact lens for correcting sight has an aspherical surface in at least the central part of at least one side. The parameters of this surface are chosen so that for the optical system comprising the optical component and an associated eye model the object proximity curve is a specific shape.

Abstract: An electric terminal connector comprises a generally tubular metal part adapted to fit over the previously bared end of the conductive core of an insulated electric conductor. An insulative sleeve has a front portion adapted to be engaged with this metal part and a rear portion larger than the front portion adapted to fit over the corresponding end of the insulation of the electric conductor. The inner end of the metal part is initially straight and is deformed during manufacture into a tulip-shape having on its end surface an outside edge adapted to form an anchor edge by means of which it is anchored to the insulative part. The insulative part has a transverse shoulder with an inside diameter which is less than that of the inside edge of the end surface of the inner end of the metal part and the inner end of the metal part is aligned with the transverse shoulder.

Abstract: This relates to a conventional type of closure having a central button which is normally provided with an "up" convex state and which is movable by a vacuum within an associated container to a "down" concave state. The button, as formed, has a zero or tensile stress state with the stress state changing to a compressive stress state when the button is drawn downwardly by a vacuum within the associated container. In accordance with this invention, the button has been reformed so that it is slightly flattened and this reforming has changed the zero or tensile stress state to a compressive stress state thereby providing the button with more stored energy when it is drawn downwardly by a vacuum within an associated container. This additional stored energy provides for a greater flipping action of the button which can be utilized to operate an irreversible tamper indicating system which may be applied to the button.

Abstract: The present invention is concerned with torsion damping devices of the kind comprising guide rings, a damper plate, a hub, and friction rings which form part of a first friction device and a second friction device, respectively. An abutment is provided for coupling together in a sub-assembly one of the friction rings and either the appropriate guide ring or the damper plate. In addition, axial retainers are provided between the two friction rings.

Abstract: In a monobloc hub of the kind having an integral hub plate formed with openings at or towards its outer periphery, the hub is also provided with a number of projections. Some of the opening are adapted to receive circumferentially acting resilient springs. The hub is preferably that of a torsion damper, particularly for a friction clutch for an automotive vehicle. The hub is formed in one piece by orbital forging. The various projections provide a local increase in the thickness of the hub plate, wherever required and especially in the region of the various peripheral openings in the hub plate.

Abstract: A baseplate for supporting electric connectors on a motor vehicle comprises a plurality of connector-supporting members protruding from a plate-like base casing, latching means being provided on the connectors and the connector-supporting members.

Abstract: A servo control device for a torque coupling device comprises a driving member actuated by an electric motor, and a driven member driven by the driving member and coaxial with it. The electric motor is mounted on a fixed support in a position offset from the axis of the servo device and is coupled through a mechanical connection to the driving member, with the driven member being coupled to the driving member through connecting rods, each of which is pivoted on both the driving member and the driven member. The invention is applicable to automotive use.

Abstract: This relates to a plastic closure cap for containers wherein the closure cap has a tamper indicating band for locking beneath a transfer bead on a container neck finish to indicate tampering. The closure cap is molded as an intermediate article of manufacture with the tamper indicating band being formed integrally with the skirt of the closure cap. The article also includes a plurality of circumferentially spaced, axially extending and radially outwardly directed protrusions which bridge across the skirt and tamper indicating band. The closure cap is formed from the intermediate article of manufacture by horizontally slitting the lower part of the closure cap along the intended line of juncture between the tamper indicating band and closure cap skirt.

Abstract: This relates to a conventional type metal container end having a modified end hook configuration for the purpose of eliminating undesired wrinkles within a conventional type of double seam between a metal container end and a container body. Most particularly, a customary straight section between an end curl and a cut edge of the metal container end is eliminated so that the end curl terminates at the cut edge. Additionally, the end curl is reinforced so as to stiffen the end curl by providing a reinforcement generally in the area of the normal juncture between a seaming panel and the end curl. In a preferred embodiment the reinforcement is arched primarily upwardly.