Nail driving gun with a shock-absorbing member

Details Nail driving gun with a shock-absorbing member Nail driving gun with a shock-absorbing member

2005-02-22

2005-02-22

Kim, Eugene (Department: 3721)

Elongated-member-driving apparatus

With means to move or guide member into driving position

Including supply magazine for constantly urged members

C227S129000, C227S132000, C227S134000, C310S014000

Reexamination Certificate

active

06857549

ABSTRACT:
A nail driving gun includes a gun housing, a solenoid mounted in the gun housing and including a coil member and a magnetic core which are magnetically attracted to each other in such a manner that the magnetic core is movable in a frontward direction and the coil member is movable in a rearward direction opposite to the frontward direction when the solenoid is actuated, a striking pin extending from the magnetic core so as to be movable together therewith and so as to expel a nail upon actuation of the solenoid, an urging member for restoring the magnetic core to a normal position, and a shock-absorbing member resiliently abutting against the coil member so as to provide a shock-absorbing effect on the nail driving gun.

REFERENCES:
patent: 3179866 (1965-04-01), Doyle et al.
patent: 3345546 (1967-10-01), Beltramo
patent: 3766455 (1973-10-01), Zakrewsky et al.
patent: 4183453 (1980-01-01), Barrett et al.
patent: 4515303 (1985-05-01), Schadlich et al.
patent: 4573621 (1986-03-01), Merkator et al.
patent: 6364193 (2002-04-01), Tsai

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