Concrete nailer having magazine cutout for deep tracks

Patent metadata

Field	Value
Publication number	US-10493607-B2
Application number	US-201615195057-A
Country	US
Kind code	B2
Filing date	Jun 28, 2016
Priority date	Jun 28, 2016
Publication date	Dec 3, 2019
Grant date	Dec 3, 2019

Abstract

A concrete nailer has a cutout defined by a magazine. The cutout is disposed proximate the drive track of the concrete nailer and provides the concrete nailer with sufficient reach to perpendicularly nail a complete range of U-shaped channels or track available to the job site against concrete, even though the magazine accommodates both long and short nails. The concrete nailer has the added ability to nail thick boards like 2×4's to concrete.

First claim

What is claimed is:

1. A method of nailing a channel to concrete using a concrete nailer having a magazine that includes a magazine body having a longitudinal length and a magazine interface at one end thereof, the magazine interface having a rear surface that opposes a forward surface of the magazine body, the channel having a U-shape of walls arranged vertically and a base connecting the walls, the method comprising:
providing a cutout in a bottom portion of the magazine, the cutout defined by the opposing surfaces of the magazine interface and the magazine body;
positioning a nose of the concrete nailer above the channel so that the cutout clears at least one wall of the channel;
engaging the base of the channel with a contact trip of the concrete nailer oriented perpendicularly to the base of the channel while the cutout still clears the wall; then
pressing the contact trip against the base of the channel so that the contact trip is fully actuated; and
firing a nail through the base of the channel and into the concrete.

2. The method claimed in claim 1 , wherein the dimensions of the channel range from 30 mm to 100 mm wide and from 20 mm to 70 mm deep.

3. The method claimed in claim 2 , wherein the magazine is configured to accept nails having lengths ranging from ½ inch to at least 2¼ inches.

4. The method claimed in claim 2 , wherein the channel is 30 mm wide and 70 mm deep.

5. The method claimed in claim 1 , further comprising:
providing a drive system including a drive track configured to guide a nail along the drive axis; and
guiding the nail along the drive track so that the orientation of the nail relative to the channel is maintained during travel of the nail along the drive track.

6. The method claimed in claim 5 , wherein the cutout is disposed proximate to the drive track.

7. The method claimed in claim 5 , wherein the step of guiding includes guiding a portion of a carrier, in which the nail is disposed, along the entire length of the drive track, to maintain the orientation of the nail relative to the channel.

8. A method of maximizing the reach of a concrete nailer having a housing, a nose portion and a contact trip, the method comprising:
providing a magazine accommodating nails having lengths ranging from ½ inch to at least 2¼ inches, the magazine including a magazine body having a longitudinal length and a magazine interface at one end thereof, the magazine interface having a rear surface that opposes a forward surface of the magazine body;
providing a cutout in a bottom portion of the magazine, the cutout defined by the opposing surfaces of the magazine interface and the magazine body; and
connecting the magazine to the housing such that the magazine interface of the magazine is proximate to the nose portion and so that, when the contact trip is fully actuated, a distance from a work surface to a portion of the magazine proximate the nose portion is in the range of from 60 mm to 70 mm.

9. The method claimed in claim 8 , wherein the distance from the work surface to a portion of the magazine proximate the nose portion is 70 mm.

10. A method of minimizing the height of a concrete nailer having a housing and a contact trip, the height being measured from a work surface to the top of the housing, comprising:
providing a magazine including a magazine body having a longitudinal length and a magazine interface at one end thereof, the magazine interface having a rear surface that opposes a forward surface of the magazine body;
providing a cutout in a bottom portion of the magazine, the cutout defined by the opposing surfaces of the magazine interface and the magazine body; and
connecting the magazine to the housing so that the magazine provides the concrete nailer with a reach ranging from 60 mm to 70 mm into a channel having a U-shape when the contact trip is fully actuated against a bottom of the channel.

11. The method claimed in claim 10 , wherein the height of the concrete nailer is less than 17 inches, and the magazine accommodates nails having lengths ranging from ½ inch to at least 2¼ inches.

Assignees

• Black & Decker Inc

Inventors

• JASKOT Erin Elizabeth
• Garber Stuart E

Classifications

• B25C1/003

  for belts of nails · CPC title

• Y10T29/49833

  Punching, piercing or reaming part by surface of second part · CPC title

• B23P19/003

  Escapement mechanisms used therewith · CPC title

• B25C1/005

  for rows of contiguous nails · CPC title

• Y10T29/53478

  with magazine supply · CPC title