Abstract: A new and improved all-terrain seat that is ideal for hunting, fishing, backpacking, camping, sports viewing, and the like. The all-terrain seat includes legs that are individually adjustable enabling the seat to be securely positioned on any surface, regardless of incline. The all-terrain seat is made from a lightweight material and is very portable as it may attach to a belt, easily fit inside a backpack, or be hand carried.

Abstract: A new and improved all-terrain seat that is ideal for hunting, fishing, backpacking, camping, sports viewing, and the like. The all-terrain seat includes legs that are individually adjustable enabling the seat to be securely positioned on any surface, regardless of incline. The all-terrain seat is made from a lightweight material and is very portable as it may attach to a belt, easily fit inside a backpack, or be hand carried.

Abstract: A twin post lift has a master and slave cylinder system in which the maser and slave cylinders each drive a lifting carriage, and each of the lifting carriages is mounted within, and is restricted to longitudinal travel within, an upright member. In the event that there is a loss of pressure in the hydraulic system under load, it is important that the lift be prevented from descending unexpectedly, or uncontrolledly. The upright can be manufactured in the form of a roll formed channel section. The legs of the channel section are formed to define guides for guide followers mounted on the lifting carriage, thereby restraining the travel of the lifting carriages to travel in the vertical direction. The lifting carriage has a rack formed on its back face. The rack is nested within the upright member and is not visible in use. The back of the channel is formed with an outwardly protruding step to accommodate the rack.

Abstract: A global positioning satellite receiver having an antenna for receiving a L1 signal from a satellite. The L1 signal is processed by a preamplifier stage including a band pass filter and a low noise amplifier and output as a radio frequency (RF) signal. A mixer receives and de-spreads the RF signal in response to a pseudo-random noise code, i.e., Gold code, generated by an internal pseudo-random noise code generator. A microprocessor enters a code tracking loop, such that during the code tracking loop, it addresses the pseudo-random code generator to cause the pseudo-random code generator to sequentially output pseudo-random codes corresponding to satellite codes used to spread the L1 signal, until correlation occurs. When an output of the mixer is indicative of the occurrence of correlation between the RF signal and the generated pseudo-random codes, the microprocessor enters an operational state which slows the receiver code sequence to stay locked with the satellite code sequence.