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US 5,664,468 AGranted
Screw tightening machine
AssigneeMax Co., Ltd.
InventorsKeijiro Murayama, Osamu Ebisawa
Life of this patent
Estimating the term…
Abstract
A screw tightening machine is provided which comprises a main body 2 formed on an end of a grip 1, a nose 3 mounted on the forward part of the main body 2, and a magazine 5 for guiding and feeding a band in which evenly spaced screws 4b are fitted from the side of the grip 1 to the nose 3. The nose 3 moves relatively with respect to a direction in which a screw 4b is tightened. The screw 4b is driven out from the nose 3. An end of the magazine 5 is connected to the nose 3, and a part of the other end of the magazine 5 is slidably connected to the grip 1.
Claims1
A screw tightening machine comprising:
- a main body formed in an the upper part of a grip, said grip extending upward and downward;
- a nose mounted on a forward part of said main body, said nose being capable of moving forward and backward with respect to a direction in which a screw is tightened, the screw being driven out from said nose;
- and
- a magazine for guiding and feeding a band in which evenly spaced screws are fitted to said nose along a side of said grip;
- wherein an upper end of said magazine is connected rotatably to said nose and a part of the lower end of said magazine is connected slidably upward and downward to said grip so that the upper end of said magazine moves with movement of said nose and the lower end of said magazine is slidable upward and downward along said grip.
2 more elements
Dependencies are inferred from the claim text.