Elongated-member-driving apparatus – With means to move or guide member into driving position – Including supply magazine for constantly urged members
Reexamination Certificate
2005-10-18
2005-10-18
Smith, Scott A. (Department: 3721)
Elongated-member-driving apparatus
With means to move or guide member into driving position
Including supply magazine for constantly urged members
C227S129000, C227S113000, C173S202000
Reexamination Certificate
active
06955282
ABSTRACT:
A magnetically operated driving tool includes a body member, first and second stator magnets at opposed ends of the body with like poles facing one another, a movable magnet (traveler), a coupling adjacent each stator coupled to a user-operable linkage, a hammer, and a spring. In use, the traveler begins magnetically coupled to the first stator and engaged with the first coupling; the hammer holds a fastener. A user operates the linkage, rotating the traveler until its and the first stator's polarity match. The first stator magnetically repulses the traveler, which propels the hammer to insert the fastener and moves to the second stator where it engages the second coupling. The user operates the linkage, causing the traveler to rotate until its and the second stator's polarity match. The second stator then magnetically repulses the traveler, which engages the spring and reaches the first stator, returning to the initial configuration.
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