초록 ▼

An exhaust mechanism of a pneumatic nailing in which a striking cylinder is accommodated in a body and a striking piston in the striking cylinder is driven to drive a nail when compressed air is supplied to and exhausted from an upper portion of the striking cylinder, comprises: an inner cap arrange

An exhaust mechanism of a pneumatic nailing in which a striking cylinder is accommodated in a body and a striking piston in the striking cylinder is driven to drive a nail when compressed air is supplied to and exhausted from an upper portion of the striking cylinder, comprises: an inner cap arranged in the upper portion of the striking cylinder; a cylinder cap covering the inner cap; an exhaust chamber formed along inside the body between the inner cap and the cylinder cap; and a throttle hole formed in a lower portion of the exhaust chamber, wherein the exhaust air exhausted from the upper portion of the striking cylinder is discharged from the throttle hole via the exhaust chamber.

대표청구항 ▼

[ What is claimed is:] [7.] An pneumatic nailing device, comprising:a housing;a piston and a cylinder accommodated in the housing, said cylinder having a compression chamber defined by sidewalls of the cylinder and an end cap of the cylinder, and said piston configured to drive a nail when compresse

[ What is claimed is:] [7.] An pneumatic nailing device, comprising:a housing;a piston and a cylinder accommodated in the housing, said cylinder having a compression chamber defined by sidewalls of the cylinder and an end cap of the cylinder, and said piston configured to drive a nail when compressed fluid is supplied to and exhausted from said compression chamber of said cylinder; andan exhaust mechanism located on said housing and including a cylinder cap surrounding said end cap of said cylinder and a portion of said sidewalls of said cylinder to form an exhaust chamber located between said cylinder and said cylinder cap;wherein fluid exhausted from said compression chamber enters said exhaust chamber and travels along said sidewalls of said cylinder before it is exhausted to atmosphere.