Abstract: A scale assembly has a platform which is connected with load sensing means which provide an output indicative of the magnitude of a load. The platform has an upper portion which includes a body of concrete and a lower portion formed of metal. The upper and lower portions are interconnected to prevent relative movement therebetween upon the application of a load to the platform. The platform is supported at locations spaced longitudinally thereof. The platform has a neutral plane which is disposed in the lower portion of the platform so that the body of concrete is stressed only in compression and the lower portion of the platform is stressed primarily in tension when the platform receives a load to be weighed between the support locations.

Abstract: A method and apparatus for positioning a filler opening of a drum into alignment with a filler. A wheel on the end of a probe driven by a pneumatic motor is moved in a circular path on the surface of the drum and falls into and is captured by the filler opening. The probe continues to move, rotating the drum and the filler opening toward alignment with the filler. Alignment between the probe and filler is sensed and used to reverse the direction of movement of the probe, causing it to withdraw from the filler opening.

Abstract: A fruit analyzer for testing fruit and fruit juice samples to automatically obtain test data relating thereto and for using the test data so obtained to compute and print out characteristic parameters indicating the nature and quality of the fruit tested, including per cent acid and soluble solids content. A computer controlled testing unit has a suspended plummet soluble solids testing means including plummet weight and temperature transducers as well as an acid testing means including liquid weight and PH transducers for automatic titration of the contents thereof. A network of valved conduits deliver and drain juice, rinse solution, and cleaning solution at the appropriate time into and from the soluble solids and acid testing means. A separate network of valved conduits is provided to deliver alkali at the appropriate time to the acid testing means.