Tape measure mounting clip

• US 7,131,214 B1
• Filed: 04/14/2005
• Issued: 11/07/2006
• Est. Priority Date: 04/14/2005
• Status: Expired due to Fees

• Current Assignee: Cooper Brands, Inc.
• Original Assignee: Cooper Brands, Inc.
• Inventors: Cluff, Christopher T., Blackman, William C.
• Primary Examiner(s): SMITH, RICHARD A
• Application Number:
  US11/106,090
• Publication Number:
  US 20060230627A1
• Time in Patent Office: 572 Days
• Field of Search: 337/55, 337/58, 337/59, 337/61, 337/69, 337/70, 24/31.1, 24/31.2, 245/00
• US Class Current: 33/761
• CPC Class Codes: A45F 5/02 Fastening articles to the garment
• CPC Class Codes: A45F 5/021 to the belt
• CPC Class Codes: G01B 2003/1074 associated with the casings
• CPC Class Codes: G01B 3/1048 Integrated means for affixing or holding
• CPC Class Codes: G01B 3/1071 Separate means for supporting or affixing measuring tapes
• CPC Class Codes: Y10T 24/1391 Article held by clip with spring [e.g., leaf, coil] member

Abstract

A tape measure includes a novel mounting clip assembly having a distinct lever arm coupled to a base plate for movement about a pivot axis between a closed position and an open position. The lever arm has a first spring-receiving bay on a side generally facing the base plate and disposed rearward of the pivot axis. The base plate has a first fastener-receiving hole therein forward of the pivot axis, a second spring-receiving bay on a side generally facing the lever arm. A spring biases the lever arm to assume the closed position and extends from the first bay to the second bay. A centerline of a mounting hole in the base plate extends through a second hole in the lever arm when the lever arm is in the closed position. A top of a securing fastener is accessible via the second hole. Also, methods of assembly are described.

Claims

1. A power-return tape measure, comprising:

a main case housing a retractable tape measure blade;

a mounting clip assembly attached to said main case via a fastener;

said mounting clip assembly comprising;

a base plate;

a distinct lever arm coupled to said base plate for pivoting movement about a pivot axis between a closed position and an open position;

said lever arm having a proximal actuation end rearward of said pivot axis and a distal engagement end forward of said pivot axis;

said distal end disposed closer to said base plate in said closed position than in said open position;

said lever arm having a first spring-receiving bay on a side generally facing said base plate and disposed rearward of said pivot axis;

said base plate having a first fastener-receiving hole therein forward of said pivot axis, a second spring-receiving bay on a side generally facing said lever arm and disposed between said first hole and said pivot axis;

a spring biasing said lever arm to assume said closed position, said spring extending from said first bay to said second bay;

said lever arm having a second hole disposed between said pivot axis and said distal end, forward of said pivot axis and forward of said spring;

wherein a centerline of said first hole extends through said second hole when said lever arm is in said closed position;

wherein said fastener extends through said first hole; and

wherein a top of said fastener is accessible via said second hole.

2. The tape measure of claim 1 wherein said base plate further comprises a pair of spaced flanges, and further comprising a pin extending between said flanges and engaging said lever arm, said pin generally lying along said pivot axis.

3. The tape measure of claim 1 wherein said spring, in said closed position, comprises two bends having respective centers of curvature disposed on opposite sides of said spring.

4. The tape measure of claim 1 wherein said spring passes between said pivot axis and said base plate.

5. The tape measure of claim 1 wherein said spring is a leaf spring.

6. The tape measure of claim 1 wherein said spring has a first end disposed in said first bay and a second end disposed in said second bay.

7. The tape measure of claim 1:

wherein said base plate further comprises a pair of spaced flanges, and further comprising a pin extending between said flanges and engaging said lever arm, said pin generally lying along said pivot axis;

wherein said spring, in said closed position, comprises two bends having respective centers of curvature disposed on opposite sides of said spring;

wherein said spring passes between said pivot axis and said base plate;

wherein said spring is a leaf spring having a first end disposed in said first bay and a second end disposed in said second bay.

8. A method of assembling a tape measure comprising:

providing a main case having retractable tape measure blade operatively coupled thereto;

coupling a distinct lever arm to a base plate for pivoting movement of said lever arm relative to said base plate about a pivot axis between a closed position and an open position;

said lever arm having a proximal actuation end rearward of said pivot axis and a distal gripping end forward of said pivot axis;

said distal end disposed closer to said base plate in said closed position than in said open position;

said lever arm having a first spring-receiving bay on a side generally facing said base plate and disposed rearward of said pivot axis;

said base plate having a first fastener-receiving hole therein forward of said pivot axis, a second spring-receiving bay on a side generally facing said lever arm and disposed between said first hole and said pivot axis;

said coupling comprising disposing a first end of a spring in said first bay and a second end of said spring in said second bay and thereafter securing said lever arm to said base plate;

wherein said lever arm has a second hole disposed between said pivot axis and said distal end, forward of said pivot axis and forward of said spring; and

wherein said securing said lever arm to said base plate comprises securing said lever arm to said base plate so that a centerline of said first hole extends through said second hole when said lever arm is in said closed position;

biasing, by said spring, said lever arm to assume said closed position; and

fastening said base plate to said tape measure housing with a fastener extending through said first hole.

9. The method of claim 8 wherein said fastening said base plate to said tape measure housing comprises inserting a tool through said second hole to engage said fastener.

10. The method of claim 8 wherein said coupling further comprises connecting a pivot pin to said base plate and engaging said pivot pin with said lever arm.

11. The method of claim 8 wherein said disposing a first end of a spring in said first bay and a second end of said spring in said second bay comprises disposing said spring relative to said pivot axis so that said spring passes between said pivot axis and said base plate.

12. The method of claim 8:

wherein said coupling further comprises connecting a pivot pin to said base plate and engaging said pivot pin with said lever arm; and

wherein said disposing a first end of a spring in said first bay and a second end of said spring in said second bay comprises disposing said spring relative to said pivot axis so that said spring passes between said pivot axis and said base plate.

13. A tape measure, comprising:

a main case housing a retractable tape measure blade;

a clip means attached to said main case for supporting said main case from a suitable external support, said clip means moveable about a pivot axis between a closed position and an open position;

said clip means comprising first and second spring-receiving bays disposed on opposite sides of said pivot axis and moveable relative to each other;

said clip means comprising a leaf spring entirely disposed closer to said main case than said pivot axis and having ends disposed in said first and second spring-receiving bays;

said spring, in said closed position, comprising two bends having respective centers of curvature disposed on opposite sides of said spring;

said spring biasing said clip means toward said closed position.

14. The tape measure of claim 13 further comprising a fastener securing said clip means to said main case.

15. The tape measure of claim 14 wherein said clip means further comprises a pin generally lying along said pivot axis.