Tape measures

Geometrical instruments – Distance measuring – By flexible tape

Reexamination Certificate

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Reexamination Certificate

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06854197

ABSTRACT:
A tape measure is disclosed which has a spooled measuring blade mounted via a rotatable connection within a casing. The blade is extended from the case via an opening for use. The blade can be braked with respect to the opening by operation of braking means. The braking means are operable via a switch which has a length greater than the radius of the fully spooled blade. The switch is located and sized so that the brake can be engaged or disengaged by a user's hand without changing grip. The brake is a cam brake rotatably connected to the switch via a push-pull member.

REFERENCES:
patent: 3220112 (1965-11-01), Quenot et al.
patent: 3812588 (1974-05-01), Bennett
patent: 4131244 (1978-12-01), Quenot
patent: 4153996 (1979-05-01), Rutty
patent: 4651429 (1987-03-01), Ljungberg et al.
patent: 4927092 (1990-05-01), Ingram et al.
patent: 4938430 (1990-07-01), Chapin
patent: 4976048 (1990-12-01), Blackman
patent: 6349482 (2002-02-01), Gilliam
patent: 1 145 803 (1963-03-01), None
patent: 0 393 892 (1990-10-01), None

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