Abstract: An operable vehicle jack for use between aligned peripheries of a pair of vehicle tandem wheels, and having a bell-like housing member associated with a raisable jack portion, whereby upon jack operational raising said housing becomes wedgedly held against and between said aligned tandem wheel peripheries.

Abstract: This invention is the new use of a Laser light beam directed into a metal fire pot as the combined heater element causing oxidation of the metal fire pot, for a heating system.

Abstract: A connector device for connecting and towing a wheeled cart to and by a bicycle, having an elongated shaft including an aligned bolt with a head and having a front longitudinally aligned socket. A pivot ball, secured to the towing bicycle, and adapted to be removably held in the socket of the device. A slidable sleeve on the shaft over the socket extension of the device for so removably holding the ball in the socket in one slidable position thereof on the shaft. A removable spring sleeve holding clamp on the shaft. A rotatable slidable collar extending over the shaft extension. A coil extension spring on the bolt portion of the shaft, between the bolt head and said collar, with said slidable rotatable collar being adapted to have the towed cart tongue secured thereto. Said connecting device permitting a rotation of either the bolt or said collar of the device, with relation to each other upon bicycle torque pulling of the towed cart, on device connection use.

Abstract: A single bullet tool for casting, shearing and molding bullet balls, comprising a mold for forming lead sticks, means for shearing off a lead slug from such stick, and means for forming a cold formed bullet ball of such slug and for removing the sprue excess formed around the bullet and for sizing the bullet to the desired diameter.

Abstract: A Cubicle Quad antenna having radial spider arms on a boom, a plurality of wire elements on each spider arm, with each element encased in a non-conductive material rod, and a ball-and-socket joint at each corner of each element-rod where it is secured onto a spider arm, so as to permit a wind or weather caused movement of the antenna and its element-rods without causing a breaking of a wire element at each corner thereof.

Abstract: Individual fur-like lining cup inserts for each cup of a feminine brassiere garment having breast supporting cups and adapted for loose insert within each brassiere cup, and for pressure holding therein on brassiere with cup insert lining wearing. Another embodiment of such individual fur lining cups each having a central opening, whereby on such brassiere cup lining insert brassiere wearing the feminine breast nipple will extend within its lining opening and act as lining cup center-holding means for holding its cup lining centered within the brassiere cup.

Abstract: A water powered operable appliance method and apparatus in a water main line flow by an off-chute water line from the main line remote from the main line discharge end, and operated by the entire water flow through the off-chute line and then return of said entire water flow by the off-chute line to the main line remote from the main line discharge end, and an optional manually operable shut-off valve associated with the off-chute line adapted for preventing such water flow through the off-chute line on use of the entire water flow through the main line.

Abstract: A Solar Heat Collector unit having a series of parallel convex metal heat collector interconnected liquid channels, a series of transparent domes in sealed and spaced parallel relationship thereover, and an air suction pump connected with the dome for taking the air from under the dome for creating a vacuum in the space between the dome and the heat collector channel for thereby preventing air convection and conduction within that space and thus preventing loss of solar heat from that space.

Abstract: A replaceable blade yoke holder, carried by an adapter clamp, comprising a pair of parallel horizontal wedges, with the wedges adapted to be removably held together by bolt holding means, and with certain of adjacent outer edges of the wedges being adapted for replaceably holding a cultivator blade tool there upon bolt holding securement of the wedge together and with an edge of one of the wedges being reinforced with a carbon steel member secured at a ninety degree angle thereto to resist a bending of that wedge upon such bolt holding means securement of the wedges together.This invention relates to replaceable blades in the farming industry, and more particularly to the type of a cultivator blade which is drawn through the ground a short distance below the surface of the ground. Such a blade usually has a point, and a cutting edge to cut the ground at a required depth. Use of the blade over a comparatively short period of time results in a dulling of the blade and requires that it be replaced.

Abstract: An auxiliary safety leg for a chair and adapted to be adjustably rigidly removably attached to an adjacent horizontal or vertical surface to prevent accidental falling of the chair.

Abstract: An improved detachable wheel dispenser-holder unit, for a ring of pre-formed peripherally-tearable sticker tape, adapted to have portions thereof unwrapped and torn off its periphery from time to time, with the unit adapted for removable attachment to any member, animate or inanimate, having a wheel for peripheral mounting the sticker-tape ring thereon, and having a detachable holding means for so securing the unit. The wheel may be of a constant size or with an adjustable periphery, for increasing its periphery for a frictional holding of such a ring of tape of larger size than the wheel and peripherally thereon.