A detailed cut away view of a large safe door 4 feet by 4 feet by 2 feet deep made of one inch thick steel plate show 1 inch thick steel locking bars retracted into the door behind the walking bars illustrated compact planetary gear. The Central sun gear should be connected to a level handle on the exterior of the door show the planet gears rotating around the sun gear meshing with a ring gear, the ring gear should be visibly connected to a locking plate that engages with the lacking bars include precise details and dimensions. The gears and locking mechanism figure should be made of high strength steel alloy, the overall design should emphasize. Surety and smooth operation.
由1英寸厚钢板制成的2英尺deep 4英尺4英尺的大型安全门的详细剖视图显示,1英寸厚的钢制锁定杆在步行杆后面缩进门中所示的紧凑型行星齿轮。中心太阳齿轮应连接到门外部的水平手柄上。显示围绕太阳齿轮旋转的行星齿轮与环形齿轮啮合,环形齿轮应明显连接到与缺少杆啮合的锁定板,包括精确的细节和尺寸。齿轮和锁紧机构图应由高强度钢合金制成