Driver rebound plate for a fastening tool

Patent metadata

Field	Value
Publication number	US-11279013-B2
Application number	US-201715637720-A
Country	US
Kind code	B2
Filing date	Jun 29, 2017
Priority date	Jun 30, 2016
Publication date	Mar 22, 2022
Grant date	Mar 22, 2022

Abstract

A driver rebound plate to prevent a fastener driver from rebounding into the drive path and striking additional fasteners at the end of a drive cycle. The driver rebound plate is formed from an elongated body having a mounting portion at a first end and a bearing portion at a second end. A retaining portion is disposed between the mounting portion and the bearing portion and is adjacent to the mounting portion. An impact portion designed to receive the impact of a driver during a return stroke is disposed between the retaining portion and the bearing portion. The impact portion is bent at an oblique angle with respect to the drive axis.

First claim

We claim:

1. A driver rebound plate comprising:
an elongated body having a mounting portion at a first end thereof and a bearing portion at a second end thereof;
a retaining portion between the mounting portion and the bearing portion, and adjacent to the mounting portion; and
an impact portion of the elongated body disposed between the retaining portion and the bearing portion, the impact portion being bent at an oblique angle with respect to the retaining portion and the bearing portion and having an impact face that is configured to receive an impact force and redirect the impact force in a direction away from the retaining portion,
wherein the mounting portion projects orthogonally from the retaining portion in a first direction and the bearing portion projects orthogonally with respect to the retaining portion in a second direction opposite to the first direction.

2. The driver rebound plate according to claim 1 , wherein the mounting portion comprises a slot to accommodate sliding movement of the mounting portion.

3. The driver rebound plate according to claim 1 , wherein the retaining portion comprises a retaining tab that projects outwardly.

4. The driver rebound plate according to claim 3 , wherein the retaining tab projects outwardly from a lanced portion in the retaining portion.

5. The driver rebound plate according to claim 1 , wherein the driver rebound plate has a uniform thickness.

6. The driver rebound plate according to claim 1 , wherein the driver rebound plate is elastically deformable.

7. The driver rebound plate according to claim 1 , wherein the driver rebound plate is formed from a metal.

8. The driver rebound plate according to claim 7 , wherein the metal is heat treated.

9. The driver rebound plate according to claim 1 , wherein the impact portion is adapted to receive an impact force.

10. The driver rebound plate according to claim 1 , wherein the retaining portion comprises a retaining tab that projects outwardly, the retaining tab being a cutout portion of the elongated body.

11. The driver rebound plate according to claim 1 , further comprising a rest stop connecting the impact portion and the bearing portion, the rest stop being substantially parallel to the retaining portion.

12. The driver rebound plate according to claim 1 , wherein the mounting portion lies in a plane parallel to the bearing portion.

13. The driver rebound plate according to claim 1 , wherein the elongated body has a uniform width along the entire length thereof.

14. A driver rebound plate comprising:
an elongated body having a uniform thickness, the elongated body having a mounting portion at a first end thereof and a bearing portion at a second end thereof;
a retaining portion between the mounting portion and the bearing portion, the retaining portion being adjacent to the mounting portion; and
an impact portion of the elongated body disposed between the retaining portion and the bearing portion, the impact portion being bent at an oblique angle with respect to the retaining portion and the bearing portion and having an impact face that is configured to receive an impact force and redirect the impact force in a direction away from the retaining portion,
wherein the mounting portion and the bearing portion are disposed on opposite sides of the elongated body, in a thickness direction, and
wherein the mounting portion projects orthogonally from the retaining portion in a first direction and the bearing portion projects orthogonally with respect to the retaining portion in a second direction opposite to the first direction.

15. The driver rebound plate according to claim 14 , wherein the retaining portion comprises a retaining tab that projects outwardly, the retaining tab being a cutout portion of the elongated body.

Assignees

• Black & Decker Inc

Inventors

• JASKOT Erin Elizabeth
• Garber Stuart E
• Demarr Dustin L

Classifications

• B25C1/06

  operated by electric power · CPC title

• B25C1/008 Primary

  Safety devices · CPC title