초록 ▼

A nailing machine is provided with a second accumulator chamber 20 capable of accumulating compressed air having a pressure higher than air pressure usable by a machine body, an air intake 16 connectable to an air compressor via an air hose or the like, a valve 22 for control of the communication be

A nailing machine is provided with a second accumulator chamber 20 capable of accumulating compressed air having a pressure higher than air pressure usable by a machine body, an air intake 16 connectable to an air compressor via an air hose or the like, a valve 22 for control of the communication between the second accumulator chamber 20 and the air intake 16, and a pressure reducing valve 21 for reducing the compressed air pressure in the second accumulator chamber 20 and supplying the pressure-reduced compressed air into a first accumulator chamber 2.

대표청구항 ▼

[ What is claimed is:] [8.]8. A nailing machine for driving in fasteners by striking the fasteners with a drive bit fitted to a piston by driving the piston in a cylinder, using compressed air in a first accumulator chamber provided in a machine body, wherein compressed air pressure in a second accu

[ What is claimed is:] [8.]8. A nailing machine for driving in fasteners by striking the fasteners with a drive bit fitted to a piston by driving the piston in a cylinder, using compressed air in a first accumulator chamber provided in a machine body, wherein compressed air pressure in a second accumulator chamber which has accumulated compressed air having a pressure higher than air pressure usable by said machine body is reduced so as to supply the compressed air to said first accumulator chamber and wherein said piston is driven by the compressed air in said first accumulator chamber so that a number of fasteners can be driven in by the compressed air in said second accumulator chamber having a small capacity.