C CUMMINS

Abstract

Power tools and attachments therefor for automotive and industrial use, namely, valve vacuum testing equipment for measuring the ability of a valve to hold and maintain a seal or vacuum during the operation of an engine; plug adaptors; manually operated tools and attachments therefor for automotive and industrial use in measuring and testing engines and generators in connection with automotive, engine and vehicle diagnostics, maintenance and repair, namely, a measuring system comprised of a manometer, plugs and caps for checking and monitoring the passage of fluids and gases during the operation of an engine; fuel pump timing tools consisting of a pressure indicator and wrench to permit the in-situ adjustment of fuel pump timing; [ weight assist checking pressure gauges and scales used to measure the weight assist plunger protrusion during assembly of the fuel pump of an engine, ] manual hydrostatic leak testing systems comprised of a pressure regulator and pressure gauge used for testing and detecting leaks in the cylinder heads in an engine, injection nozzle testing gauges to measure performance of the opening of the nozzle of a fuel injector in an engine, and to measure the pressure, leakage, chatter and spray pattern of a nozzle type fuel injectors [ , hand operated pulley adapting apparatus consisting of a laser light detector, an alignment block, sockets and cords, all used to align two pulleys or to align a pulley with an engine component ]; Power tools and attachments therefor for automotive and industrial use, namely, vacuum pumps [ , power tools for industrial use in measuring and testing engines and generators in connection with automotive, engine and vehicle diagnostics, maintenance and repair, namely, valves being parts of machines for regulating pressure; machine tools in the nature of metal spring tensioning bars for providing and maintaining tension between two engine components; power tool accessories in the nature of barring socket adaptors to connect a power operated rotator to the drive gears of an engine to enable the power rotator to operate the drive gears and facilitate assembly and synchronization of engine components for automotive and industrial use in measuring and testing the function of engines and generators in automotive, engine and vehicle diagnostics, maintenance and repair ]; Manually operated tools and attachments therefor for industrial use in measuring and testing engines and generators in connection with automotive, engine and vehicle diagnostics, maintenance and repair, namely, metal mandrels for precision assembly of water pump drive gears, metal mandrels used to permit assembly and disassembly of press-fit components and for measuring the fit of components, metal mandrels for precision assembly of a guide pin, metal mandrels for disassembly of a valve guide, metal hooks for lifting and hoisting engines, metal cylindrical nozzle socket adaptors for a fuel injection pump, manually operated pulleys used to permit precision engine components to be hoisted and properly aligned for assembly, hardware kits consisting of a metal plate, metal guide pin, metal alignment pin and metal bushing which are used to permit the in-situ adjustment and alignment of a fuel pump, spacer brackets of metal used to separate bearing houses from turbines wrenches, metal mounting brackets and metal extracting handles for assembling and disassembling turbochargers, metal cylindrical plugs used in assembling engine parts together and to permit precision engine components to be properly aligned for assembly, flywheel housing alignment plates used to maintain a press fit between the flywheel housing and an engine to permit precision alignment during for assembly, hand operated metal cylinders used as a guide to place a valve seal at the proper height and to square it against the surface when installing seals and valves in engines, manual seal expanders in the nature of hand operated metal tubes used to stretch and...