Buckles – buttons – clasps – etc. – Buckles – Penetrating prong
Patent
1978-08-18
1980-12-09
Dorner, Kenneth
Buckles, buttons, clasps, etc.
Buckles
Penetrating prong
24265WS, 224175, A44B 1120
Patent
active
042375851
ABSTRACT:
An improved security buckel for a wrist watch metal bracelet is disclosed which utilizes a first and second frame work, one mounted within the other, which are provided with a limited amount of relative sliding movement. A spur of the first frame work is in engagement with or is disengaged from a first traverse element of the second frame work when the two frame works are respectively in a first and second relative position. An inflexible removable traverse element is attached to the first frame work and to a first portion of the metal bracelet. A locking band attached to a second portion of the metal bracelet passes under the first traverse and is engageable with the spur when the frame works are in the second relative position and further passes through a space defined by the inflexible removable traverse element and a second traverse element on the first frame work when the frame works are in the first relative position. The second frame work includes a traverse portion engaging with the inflexible removable traverse element for locking the second frame work in the fist relative position when the locking band is within the defined space. A protection plate may be provided to protect a users wrist from marks left by the buckle.
REFERENCES:
patent: 2446065 (1948-07-01), Starke
patent: 3453821 (1969-07-01), Kian
patent: 3797716 (1974-03-01), Mochizuki
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