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US 3,979,040 AGranted
Nail driver
OwnerAdam Denininventor
Life of this patent
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Abstract
A tube of nonmagnetic materials has magnets mounted on one end thereof. A nail held within the tube by the magnets is driven into a work piece by a weighted rod-shaped driver telescoped within the tube.
Claims7
A magnetic nail driver comprising:
- a. a cylindrical tube made of nonmagnetic material having a handle end and a magnetic end,
- b. a rod-shaped driver telescoped within the tube,
- c. a weighted handle on the driver, the handle extending from the handle end of the tube,
- d. a tubular magnetic holder over the tube at the magnetic end forming
- e. an annular space between the magnet holder and tube, and
- f. a plurality of permanent bar magnets in the magnet holder,
- g. all said magnets aligned with the tube and oriented in the same direction.
4 more elements
A magnetic nail driver comprising:
- a. a cylindrical tube made of nonmagnetic material having a handle end and a magnetic end,
- b. a rod-shaped driver telescoped within the tube,
- c. a weighted handle on the driver, the handle extending from the handle end of the tube,
- d. said handle of magnetic material and having a shoulder adjacent the rod-shaped driver so the tube may be reversed and held together magnetically for storage and transportation, and
- e. at least one magnet on the magnetic end of the tube.
2 more elements
Dependencies are inferred from the claim text.