Two-way tape guide assembly

Patent metadata

Field	Value
Publication number	US-11747124-B2
Application number	US-202117800329-A
Country	US
Kind code	B2
Filing date	Mar 3, 2021
Priority date	Mar 4, 2020
Publication date	Sep 5, 2023
Grant date	Sep 5, 2023

Abstract

A guide assembly for a tape measuring device may include an inner guide portion facing a reel assembly of the tape measuring device, and an outer guide portion facing away from the reel assembly. The guide assembly may be configured to enable the tape to be paid out from an aperture of the tape measuring device in both lateral directions relative to the aperture.

First claim

That which is claimed:

1. A tape measuring device comprising:
a housing having an aperture;
a reel assembly disposed in the housing;
a tape having a first end operably coupled to the reel assembly and a second end configured to extend from the housing through the aperture;
a retraction assembly configured to interface with the reel assembly to enable the tape, after extension from the housing to be wound onto the reel assembly; and
a guide assembly provided to define the aperture,
wherein the guide assembly comprises an inner guide portion facing the reel assembly, and an outer guide portion facing away from the reel assembly, and
wherein the guide assembly is configured such that the tape encounters the guide assembly tangent to each of the inner guide portion and the outer guide portion.

2. The tape measuring device of claim 1 , wherein the guide assembly is configured to inhibit or prevent binding of the tape in the aperture.

3. The tape measuring device of claim 1 , wherein the aperture has a length less than 1.5 times a width of the tape, and a width less than 3 times a thickness of the tape.

4. The tape measuring device of claim 1 , wherein the guide assembly is configured to enable the tape to be paid out from the aperture in both lateral directions.

5. The tape measuring device of claim 1 , wherein the aperture lies in a first plane, and a second plane that is substantially perpendicular to the first plane bisects the aperture,
wherein the inner and outer guide portions substantially mirror each other about the first plane.

6. The tape measuring device of claim 5 , wherein the inner guide portion comprises a first inner bearing surface and a second inner bearing surface,
wherein the outer guide portion comprises a first outer bearing surface and a second outer bearing surface,
wherein the first and second inner bearing surfaces mirror each other about the second plane, and
wherein the first and second outer bearing surfaces mirror each other about the second plane.

7. The tape measuring device of claim 6 , wherein the first and second outer bearing surfaces extend away from the aperture with an increasing slope as distance from the aperture increases.

8. The tape measuring device of claim 7 , wherein the first and second inner bearing surfaces extend away from the aperture with an increasing slope as distance from the aperture increases.

9. The tape measuring device of claim 6 , wherein the tape encounters the inner guide portion tangent to the first inner bearing surface over a range of angles from a full reel to an empty reel condition.

10. The tape measuring device of claim 9 , wherein the tape encounters the outer guide portion tangent to the first outer bearing surface or the second outer bearing surface and all angles therebetween.

11. A tape measuring device comprising:
a housing having an aperture;
a reel assembly disposed in the housing;
a tape having a first end operably coupled to the reel assembly and a second end configured to extend from the housing through the aperture;
a retraction assembly configured to interface with the reel assembly to enable the tape, after extension from the housing to be wound onto the reel assembly; and
a guide assembly provided to define the aperture,
wherein the guide assembly comprises an inner guide portion facing the reel assembly, and an outer guide portion facing away from the reel assembly, and
wherein the guide assembly is configured to enable the tape to be paid out from the aperture in both lateral directions.

12. The tape measuring device of claim 11 , wherein the aperture lies in a first plane, and a second plane that is substantially perpendicular to the first plane bisects the aperture,
wherein the inner and outer guide portions substantially mirror each other about the first plane.

13. The tape measuring device of claim 12 , wherein the inner guide portion comprises a first inner bearing surface and a second inner bearing surface,
wherein the outer guide portion comprises a first outer bearing surface and a second outer bearing surface,
wherein the first and second inner bearing surfaces mirror each other about the second plane, and
wherein the first and second outer bearing surfaces mirror each other about the second plane.

14. The tape measuring device of claim 13 , wherein the first and second outer bearing surfaces extend away from the aperture with an increasing slope as distance from the aperture increases, and
wherein the first and second inner bearing surfaces extend away from the aperture with an increasing slope as distance from the aperture increases.

15. The tape measuring device of claim 14 , wherein the tape encounters the outer guide portion tangent to the first outer bearing surface or the second outer bearing surface and all angles therebetween.

16. A guide assembly for a tape measuring device, the guide assembly comprising:
an inner guide portion facing a reel assembly of the tape measuring device, and
an outer guide portion facing away from the reel assembly,
wherein the guide assembly is configured to enable the tape to be paid out from an aperture of the tape measuring device in both lateral directions relative to the aperture.

17. The guide assembly of claim 16 , wherein the aperture lies in a first plane, and a second plane that is substantially perpendicular to the first plane bisects the aperture,
wherein the inner and outer guide portions substantially mirror each other about the first plane.

18. The guide assembly of claim 17 , wherein the inner guide portion comprises a first inner bearing surface and a second inner bearing surface,
wherein the outer guide portion comprises a first outer bearing surface and a second outer bearing surface,
wherein the first and second inner bearing surfaces mirror each other about the second plane, and
wherein the first and second outer bearing surfaces mirror each other about the second plane.

19. The guide assembly of claim 18 , wherein the first and second outer bearing surfaces extend away from the aperture with an increasing slope as distance from the aperture increases, and
wherein the first and second inner bearing surfaces extend away from the aperture with an increasing slope as distance from the aperture increases.

20. The guide assembly of claim 19 , wherein the tape encounters the inner guide portion tangent to the first inner bearing surface over a range of angles from a full reel to an empty reel condition, and
wherein the tape encounters the outer guide portion tangent to the first outer bearing surface or the second outer bearing surface and all angles therebetween.

Assignees

• Apex Brands Inc

Inventors

• Wilson Cecil Mckinley
• Imsand Nicholas Ryan

Classifications

• G01B3/1046 Primary

  Details of external structure thereof, e.g. shapes for ensuring firmer hold · CPC title

• B44D3/38

  Cord line chalkers · CPC title

• G01B2003/1053

  Tape exit slots, e.g. shape or exit direction · CPC title

• G01B3/1005 Primary

  Means for controlling winding or unwinding of tapes · CPC title