上海供应总站机具站的同志们为了解决战备和市政筑路工程迫切需要风镐问题,自力更生奋发图强,自行设计、制造了 ZQG-38型风镐。ZQG-38型风镐以空气压缩机的高压空气为动力,往复推动活塞,击动锤头,锤头击动凿钎以至破碎工作物。它适用于以下各项工作: The comrades in the equipment station of Shanghai’s Supply Terminal had to work hard to create a strong, self-reliant and self-designed ZQG-38 type pneumatic rake in order to solve the urgent problem of combat readiness and municipal road construction. The ZQG-38 air blower is powered by the high-pressure air of the air compressor. The piston is reciprocally pushed to hit the hammer head and the hammer strikes the drill to break the work. It applies to the following tasks: