Improvements in heavy duty hydraulic jacks; heavy duty hydraulic jack sleeves which are provided with a plurality of engagement positions for the hydraulic piston rod operative to permit a greater extension of the load carrying sleeve with respect to the base of the jack than the throw of the hydraulic cylinder.

A collapsible, floor-to-ceiling stanchion with attached ledges is both decorative and functional in that it is of heavy duty construction, specifically designed to withstand various types of stress such as the weight of heavy objects placed on the ledges or transverse moving forces striking the stanchion sides. The stanchion may be easily adjusted to individual room ceiling heights and may be totally dismantled for moving or storage. End uses include home furnishing such as a plant/curio stand, ...

A rugged rolling high chair for commercial duty, as in restaurants and cafeterias, in which preformed rigid tubular members are interconnected relative to a one piece molded seat member to obtain a stable assembly. An upper frame member is in the form of a closed loop having a front part, spaced side parts, and a forwardly tilting rear part, the rear part supportingly contacting the backrest of the molded seat and the side parts supportingly contacting the sides of the seat. Each of a unitary pa...

A process for preparing homogeneous and stable heavy-duty liquid detergent compositions which comprises forming a blend of a solution of a builder salt and an emulsifying agent at an elevated temperature above about 60.degree. C. and cooling said blend to a lower temperature below about 45.degree. C., the amount of said builder salt dissolved in said solution at the elevated temperature being greater than the solubility of said salt in water at the lower temperature, the nature and amount of the...

A circuit that functions as a monostable multivibrator and has a constant duty cycle regardless of the frequency of the input trigger signal is particularly useful in electronic ignition systems for internal combustion engines.

A heavy-duty coupling unit that incorporates a sensitive torque-measuring device. It has a compact arrangement for making a direct longitudinal torque coupling in normal use. And, in addition it provides for alternative lateral chain drive coupling. It is especially adapted for use with a rotary drilling rig.

This invention relates to a method of cleaning articles of glass or having glazed surfaces (including vitreous enamel) and to detergent compositions which are particularly suitable for use in cleaning such articles. Examples of such detergent compositions are hand dishwashing liquids and powders, machine dishwashing detergents and rinse aids, window cleaning compositions and all purpose cleansers.

A conveyor with laterally deflectable article transporting pallets is disclosed in which the pallets are mounted on a carriage-like structure having wheels which run in and are guided by heavy duty channels.

A hydrostatic journal bearing for a shaft of a heavy load, such as a metallurgical vessel, comprises an inner ring of spherical outer surface rigid with the shaft, a stationary base forming part of a housing, and a segmental shell resting on the base as a cradle for the ring. The upper shell surface has pockets for high-pressure oil, supporting the ring in operation, while the lower shell surface has similar pockets near its axially extending edges designed to maintain the shell curvature close ...

A heavy duty radial tire and rim assembly exhibiting improved bead durability, wherein the bottom face of the bead is composed of an axially inner face Si and an axially outer face So each tapered axially inward to decrease the diameter of the bottom face, the taper in the inner face Si is greater than that of the outer face So, the boundary between the inner face Si and the outer face So is located axially inward of the center of gravity of the bead core, and in the condition that the tire is m...