Abstract: The instant disclosure is generally directed to low viscosity, low volatility lubricating compositions. The lubricating composition of the instant disclosure includes an oil of lubricating viscosity that contains a lubricating base oil and a hydrocarbon oil. The hydrocarbon oil makes up least 20 wt % of the oil of lubricating viscosity and has a kinematic viscosity of less than 3.7 c St at 100° C. and a NOACK volatility (measured by ASTM D5800) of less than 25 wt %. The lubricant composition further includes a polyalkenyl succinimide dispersant, and, optionally, other formulation additives. The lubricating compositions have been shown to increase fuel economy in internal combustion engines.

Abstract: A support device for a ladder. The support device comprises a first support frame coupled with the base portion and a second support frame coupled with the base portion. Each of the first and support frames comprise a top portion and a pair of elongate stiles. The first support frame and the second support frame are each pivotable relative to the base portion between a stored position and an extended position. In the extended position, the first support frame top portion is releasably connected to the second support frame top portion. The support device also comprises a tether arrangement operative to disconnect the first support frame from the second support frame such that the first and second support frames may be pivoted to the stored position.

Abstract: A support device for a ladder. The support device comprises a first support frame coupled with the base portion and a second support frame coupled with the base portion. Each of the first and support frames comprise a top portion and a pair of elongate stiles. The first support frame and the second support frame are each pivotable relative to the base portion between a stored position and an extended position. In the extended position, the first support frame top portion is releasably connected to the second support frame top portion. The support device also comprises a tether arrangement operative to disconnect the first support frame from the second support frame such that the first and second support frames may be pivoted to the stored position.