Screw guide and related method of use

Patent metadata

Field	Value
Publication number	US-11731252-B2
Application number	US-202117162143-A
Country	US
Kind code	B2
Filing date	Jan 29, 2021
Priority date	Jan 29, 2021
Publication date	Aug 22, 2023
Grant date	Aug 22, 2023

Abstract

A fastener guide is provided including a base plate that engages a first board, a guide member that maintains an advancing fastener at a preselected offset angle relative to the first board, and a retainer clip that engages a second board that is transverse to the first board. The retainer clip includes first and second prongs that resiliently hold the guide in place as the fastener is advanced at the offset angle, optionally without manual input so that a user can manipulate the fastener and a driving tool instead of holding the guide to align the fastener.A related method of use is provided.

First claim

What is claimed is:

1. A fastener guide comprising:
an elongated base plate including a first end and a second end, an engagement surface and an outer surface, the base engagement surface configured to engage a first support board along a length of the elongated base plate, the elongated base plate including a longitudinal axis;
a retainer clip joined with the elongated base plate at the first end, the retainer clip including a stop wall that is perpendicular to the longitudinal axis, the stop wall configured to engage a second support board that is perpendicular to the first support board, the retainer clip comprising:
a first prong extending in a first direction away from the stop wall on a first side of the longitudinal axis, the first prong being inwardly directed toward the longitudinal axis and having a first prong engagement surface configured to engage the second support board on a first side of the second support board while the base engagement surface engages the first support board along the length, the first prong engagement surface being resiliently biased toward the longitudinal axis, the first prong including a first prong ramp configured to guide the first prong onto the second support board,
a second prong, distal from the first prong, extending in a second direction away from the stop wall on a second opposing side of the longitudinal axis, the second prong being inwardly directed toward the longitudinal axis and having a second prong engagement surface configured to engage the second support board on a second side of the second support board while the base engagement surface engages the first support board along the length, the second prong engagement surface being resiliently biased toward the longitudinal axis, the second prong including a second prong ramp configured to guide the second prong onto the second support board, the second prong engagement surface being spaced a gap width that is less than 1.5″ from the first prong engagement surface to form a gap therebetween, the gap width configured to increase when the first ramp and the second ramp are urged into engagement with the second support board; and
a guide plate joined with the base plate at the second end, the guide plate disposed at an offset angle and extending transversely above a plane of the outer surface of the base plate, the guide plate including a guide wall forming an elongated fastener recess that intersects the plane and that is configured to rotationally constrain a fastener rotating therein as the fastener advances into the first support board so as to advance the fastener at the offset angle relative to the first support board,
wherein the retainer clip clampingly secures the elongated base plate and guide plate in a fixed orientation relative to the first support board and second support board as the fastener advances into the first support board so that a user need not manually engage the guide and hold the guide as the fastener advances into the first support board,
wherein the elongated fastener recess is disposed above the base engagement surface,
wherein the guide is removable from the fastener after the fastener is at least advanced into the first support board,
wherein the first prong and the second prong are disengaged from the second support board when the guide is moved distal from the fastener installed in the first support board and the second support board.

2. The fastener guide of claim 1 ,
wherein the offset angle is between 22° and 158°, inclusive, relative to the plane.

3. The fastener guide of claim 2 ,
wherein the offset angle is about 23°.

4. The fastener guide of claim 1 ,
wherein the base plate includes a hump wall that extends upward from the outer surface;
wherein the hump wall cooperates with the guide wall to circumferentiate the fastener as the fastener is advanced.

5. The fastener guide of claim 4 ,
wherein the hump wall intersects and is joined with the guide plate.

6. The fastener guide of claim 1 comprising:
a first support wall extending away from the stop wall toward the guide plate, the first support wall extending upward from the elongated base plate on a first side of the longitudinal axis; and
a second support wall extending away from the stop wall toward the guide plate, the second support wall extending upward from the elongated base plate on a second side of the longitudinal axis, distal from the first support wall.

7. The fastener guide of claim 6 ,
wherein the first support wall includes a first proximal end and a first distal end,
wherein the second support wall includes a second proximal end and a second distal end,
wherein the first proximal end and the second proximal end are joined with the guide plate,
wherein the first distal end and the second distal end are joined with the stop wall.

8. The fastener guide of claim 1 ,
wherein the elongated base plate has a base width,
wherein the ratio of the base width to the gap width is less than 1:1.

9. The fastener guide of claim 1 ,
wherein the first ramp extends outward from the first prong engagement surface and includes a first round contour that is convexly oriented relative to the longitudinal axis,
wherein the second ramp extends outward from the second prong engagement surface and includes a second round contour that is convexly oriented relative to the longitudinal axis.

10. The fastener guide of claim 1 ,
wherein the base plate and the guide plate cooperatively form a feed aperture that is in communication with the elongated fastener recess,
wherein the feed aperture is distal from the retainer clip.

11. A fastener guide comprising:
an elongated base plate including a longitudinal axis and configured to engage a first support board;
a retainer clip joined with the elongated base plate, the retainer clip configured to engage a second support board that is perpendicular to the first support board, the retainer clip comprising a first prong having a first prong engagement surface configured to engage the second support board on a first side of the second support board and a second prong, distal from and opposing the first prong, the second prong having a second prong engagement surface configured to engage the second support board on a second side of the second support board; and
a guide plate joined with the base plate distal from the retainer clip, the guide plate including an elongated fastener recess that is disposed at an offset angle from the base plate and that is configured to rotationally constrain a fastener rotating therein as the fastener advances into the first support board so as to advance the fastener at the offset angle relative to the first support board,
wherein the retainer clip is configured to temporarily clamp the guide to second support board in a hands-free manner as the fastener advances into the first and second support boards.

12. The fastener guide of claim 11 ,
wherein the second prong engagement surface is spaced a gap width that is less than 1.5″ from the first prong engagement surface to form a gap therebetween, the gap width configured to increase when the first ramp and the second ramp are urged into engagement with the second support board.

13. The fastener guide of claim 12 ,
wherein the elongated base plate has a base width,
wherein the ratio of the base width to the gap width is less than 1:1.

14. The fastener guide of claim 11 ,
wherein the elongated fastener recess is disposed above the base engagement surface so that when the fastener is fully advanced into the first support board and the second support board, the fastener does not interfere with removal

Assignees

• Nat Nail Corp

Inventors

• Schwartzkopf Todd E A
• Colyn Christopher M
• Vandenberg Roger A

Classifications

• Y10T29/49895

  Associating parts by use of aligning means [e.g., use of a drift pin or a "fixture"] · CPC title

• B23Q3/186

  Aligning devices · CPC title

• E04B2001/2652

  Details of nailing, screwing, or bolting · CPC title

• Y10T29/49625

  Openwork, e.g., a truss, joist, frame, lattice-type or box beam · CPC title

• B23B47/284

  Jigs for drilling rivets or bolts · CPC title