Abstract: A muscular stretching apparatus for stretching an individual's legs is set forth wherein a plurality of rings are secured to an individual flexible line with a weighted member secured at the other end thereof. The flexible line is directed through a lower and upper pulley arrangement formed forwardly of a trapezoidal framework. The lower pulley arrangement includes a "C" shaped member with an adjustment pin directed orthogonally therethrough receivable within one of a series of apertures secured to a forward face of a generally "H" shaped guide block. The upper pulley arrangement is vertically positionable relative to the trapezoidal framework.

Abstract: A method and apparatus for evaluating the insurability of a potentially insurable risk has data bases for storing information, and the ability to correlate selected elements of information in respective data bases. Certain elements are assigned weights on the basis of predetermined relationships existing between elements of information in one data base and corresponding elements of information in another. Information is displayed from a data base for use by an underwriter in assigning a weight to a selected element, or an expert module corresponding to the selected element is identified and used for assigning the weight. A risk classification is determined for the potentially insurable risk from the weights assigned. The system can identify additional elements of information required for evaluating the potentially insurable risk, and can request entry of such information for subsequent storage.

Abstract: A glass window for a vehicle, especially an automobile rear window carries a heater extending between a pair of spaced bus bars. The bus bars are connected to terminals on the window which are close together near a periphery of the window, preferably near the lower edge. The leads which connect the terminals to the bus bars are each fixed to a surface of the window and are sufficiently spaced from the window edge to reduce any stray capacitance to a level such that a useable radio signal is supplied to a radio receiver by a decoupling circuit connected between the heater terminals and a power supply.

Abstract: A repair kit for an electric meter socket, which includes a set of jaw contacts mounted on a support plate, with means for mounting said plate in a desired spaced relation to the back of the meter box so that the blade contacts of the meter will be inserted into the jaw contacts for a suitable depth when assembled, and a template for temporarily mounting into the meter aperture in the meter box cover, said template having a series of guide holes for receiving a punch for marking the position for plate mounting holes in the back of the meter box, and means for orienting said template so that said holes will be in a position such as to allow the meter to be in a desired orientation after assembly.

Abstract: An improved lock for a filler cap having a cover adapted to be received within the tank opening with a retaining member connected at the lower face of the cover for cooperating with the wall of the opening to fasten the cap within the opening; the lock is mounted in the cover and extends downwardly toward the retaining member and the retaining member has cooperating means engagable with the lock when the retaining member is in the fastened position. The lock and the cooperating means prevent movement of the retaining member from the fastened position.

Abstract: A tank closure apparatus comprising a housing adapted to attach to a tank. A filler-cap assembly seals a liquid filling port of the housing. Passageways carry liquid from this port to openings on a surface of the housing within the tank. A means, responsive to a pressure generated by a pressure generating device, which supplies pressure coterminously with the operation of a process or a vehicle propulsion means, causes a sealing member to cover the passageway openings, providing a seal should the operator forget to close the filler cap.

Abstract: A closure is provided for an accumulator. The closure comprises a drain housing, a spring within the drain housing, and hollow cup-like piston within the drain housing, which is urged into an open position by the spring. With the piston in a closed position, the accumulator port is closed and blocks the bladder from entering the drain. The piston has substantially elliptical drain holes in its cylindrical side wall. With the piston in an open condition, the drain holes extend from within the accumulator housing to within the drain housing. The wall which defines the opening of each drain hole, at the portion adjacent to the closed joint of the piston, is canted so that a vector of the forces attributable to liquids leaving the accumulator is directed against the piston to aid in keeping it open. The spring is a coiled spring, so dimensioned as to be proximate the drain housing wall so as to be removed from the flow of the stored substance as it enters and leaves the accumulator.