Multiple entry angle adaptor with locator for fastener installation tool

Patent metadata

Field	Value
Publication number	US-11975424-B2
Application number	US-202016738523-A
Country	US
Kind code	B2
Filing date	Jan 9, 2020
Priority date	Mar 15, 2013
Publication date	May 7, 2024
Grant date	May 7, 2024

Abstract

An adaptor for a fastener driver assembly employs a bi-positionable angle guide assembly mounted to a head having an entry reference surface defining an opening for a fastener. The adaptor provides a proper location and entry angle for the fastener for implementing various structural connections. A pivotal angle guide has a pair of reference engagement edges functionally configured to engage either an upper horizontal member or a lower horizontal member. A locator having a location reference is mounted to the guide assembly. In one mode, the reference edges, together with the location reference, define a proper entry location and normal angle for connecting a horizontal member, which may be either an upper plate or a lower plate, to a rim board or other structural member. The selected adaptor position is achieved by securing the adaptor in one of two stable angular positions relative to the drive axis of the fastener driver assembly. In a second mode, the implemented entry angle is oblique to the horizontal member. The adaptor also includes at least one flush indicator to indicate that the proper flush position of a reference surface is achieved. The locator is removably mounted to the pivotal angle guide and mounts a variably positionable position detector with a measurement scale.

First claim

The invention claimed is:

1. An adaptor for a fastener driver assembly comprising:
a head defining a fastener opening, the opening communicating with a fastener receiver assembly;
a connector configured to mount said head to the driver assembly so that a fastener received in said receiver assembly is drivable through said opening;
a guide module pivotally mounted to said head comprising a pair of laterally spaced panels and defining a reference engagement structure; and
a variably positionable locator mounted to the guide module, wherein
when said guide module is at a first pivot position and said reference engagement structure engages a member, a fastener is drivable by said fastener drive assembly through said fastener opening at an oblique entry angle into said member and when said guide module is at a second pivot position and said reference engagement structure engages said member, a fastener is drivable through said fastener opening at a normal entry angle into said member, and
the locator is positionable in a first fixed position on a frontal longitudinal side of the guide module and positionable in a second fixed position on a rearward longitudinal side of the guide module opposite the frontal longitudinal side.

2. The adaptor of claim 1 wherein said first entry angle relative to a vertical axis is approximately 12°.

3. The adaptor of claim 1 , comprising a depressible interlock assembly comprising a pawl, wherein said head defines two spaced openings and said guide module mounts the depressible interlock assembly and said pawl is engageable into one opening of the two spaced openings to define a first or second pivot position.

4. The adaptor of claim 1 wherein said head defines a drive axis and said guide module is pivotal about an axis orthogonal to said drive axis.

5. The adaptor of claim 1 wherein said locator comprises a pair of laterally spaced arms and a variably positionable elongated position detector mounted from the laterally spaced arms, and wherein the laterally spaced arms extending from said guide module.

6. The adaptor of claim 5 further comprising a knob which secures the locator in a fixed position to said guide module.

7. The adaptor of claim 6 wherein each of said arms is parallel to said reference engagement structure.

8. The adaptor of claim 1 wherein said receiver assembly further forms a fastener channel and further comprising a magnet assembly for retaining said fastener in said channel.

9. The adaptor of claim 1 further comprising at least one flush indicator which indicates a flush position of said reference engagement structure.

10. The adaptor of claim 9 wherein said at least one flush indicator comprises a spring biased lever having a flag and which is withdrawable into an enclosure.

11. A fastener installation tool assembly comprising:
a fastener driver assembly defining a longitudinal axis;
a head having an entry reference engagement surface and defining a fastener opening;
a connector configured to engage the driver assembly to mount said head to the driver assembly in a first locked position about said longitudinal axis at a secured angular position so that a fastener is longitudinally drivable through said fastener opening;
an angle guide assembly pivotally mounted to said head about a lateral axis and having a guide reference;
a locator having a locating reference surface slidably mounted to said guide assembly; wherein
when said guide assembly is at a first angular position about said lateral axis relative to said head and said locating reference surface engages a vertical edge of an upper structural member, and said guide reference engages a horizontal surface of said upper structural member, a fastener is drivable by said fastener driver assembly longitudinally through said fastener opening at a normal entry angle into said upper structural member and said guide reference,
when said guide assembly is at a second angular position about said lateral axis relative to said head and the guide reference engages a horizontal surface of said upper structural member, a fastener is drivable through said fastener opening at an oblique entry angle relative to said guide reference and into said upper structural member, and
said connector is configured to be selectively disengaged from the drive assembly and re-engaged in a second locked position about the axis that is different from the first locked position, thereby allowing driving of a fastener longitudinally into a lower structural member.

12. The installation tool of claim 11 wherein said oblique entry angle is approximately 12° from a vertical line.

13. The installation tool of claim 11 wherein said fastener is driven into a rim board to connect said structural member and said rim board, and said structural member is a top plate, a header, a beam or a bottom plate.

14. The installation tool of claim 11 wherein said guide reference comprises laterally spaced coplanar edges of a pair of laterally spaced panels.

15. The installation tool of claim 11 , comprising a depressible spring loaded member configured to secure said guide angle assembly at one of the first and second angular positions.

16. The fastener installation assembly of claim 11 , comprising a position detector, wherein said locator comprises a pair of elongated arms mounting a platform defining said locator reference surface and an elongated slot, the slot receiving the position detector and said guide assembly has a pair of bores for slidably receiving said locator arms.

17. The fastener installation assembly of claim 16 wherein each said locator arm is fixedly secured by a knob threadably engaging said guide assembly.

18. The fastener installation assembly of claim 16 wherein said position detector has a variably positionable graduated scale.

19. A fastener installation assembly comprising:
a head having an entry surface and defining a fastener opening in said entry surface;
a connector configured to mount said head to the tubular member at a fixed angular position so that a fastener is drivable through said opening;
a guide assembly pivotally mounted to said head comprising a pair of spaced panels having coplanar reference edges; and
a locator removably mounted to said guide assembly and having a movable position locator;
so that when said guide assembly is at a first angular position relative to said head and said locator engages a vertical surface, and said reference edges engage a horizontal member, a fastener is drivable through said fastener opening into said horizontal member at a first entry angle, and when said guide assembly is at a second angular position relative to said driver assembly and said reference edges engage the horizontal member, a fastener is drivable through said fastener opening at a second entry angle into said horizontal member.

Assignees

• Omg Inc

Inventors

• Irwin R Timothy
• Dicaire Mark A
• Will Christopher C
• Mathieu David L
• Gillis Timothy F
• Venkatesan Arun Srinivasan
• Dezielle Jonathan W

Classifications

• B25H1/0078

  Guiding devices for hand tools · CPC title

• B25B21/002 Primary

  for special purposes · CPC title

• B25B23/0021

  Prolongations interposed between handle and tool · CPC title

• B25B23/005

  Screw guiding means · CPC title

• B25B23/12

  using magnetic means · CPC title