The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 15, 2002

Filed:

Sep. 15, 2000
Applicant:
Inventor:

Tsutomu Usami, Moriyama, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 3/10 ;
U.S. Cl.
CPC ...
G01B 3/10 ;
Abstract

A tape measure is described that is easy to handle, and capable of applying a brake on a winding drum and locking a measurement tape in an unwound condition by manipulation of a single flexible operating member ( ) having a knob ( ) thereon. A lock element ( ) is provided on a forward portion of the operating member ( ) and a brake element ( ) is provided on a rear portion thereof. In a normal condition, the measurement tape ( ) is freely unwindable, and after the tape pulled out, it is rewound by a spring (not shown). When the knob ( ) is in a rearward circumferential position, and the knob ( ) is pressed in during rewinding, the operating member ( ) is deflected to cause the brake element ( ) to contact an edge of the winding drum ( ), thereby retarding the rewinding of the tape ( ). If the knob ( ) is moved to a forward position while the tape is in an extended position, then the operating member ( ) is deflected to cause the lock element ( ) to force the tape ( ) against a receiving section ( ) so that the tape ( ) is locked in the extended position.


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