Axe Cover with Snapping Mechanism
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United States of America Patent
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Issued Date -
Dec 2, 2021
app pub date -
Jun 2, 2020
filing date -
Jun 2, 2020
priority date (Note) -
Published
status (Latency Note)
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Abstract
The present invention consists on a safety protective cover for cutting tool head having a protective housing fitted to receive a sharp of the cutting tool and the rear portion has a locking mechanism fitted to be inserted inside a hole of the cutting tool. The locking mechanism has at least two locking arms capped at their end by a notch extending outwardly away from the other arm, and each arm comprises at least one rib on the inner surface thereof; and, further, the locking mechanism has a first side opening, a second side opening, a stop opening and a central opening; and comprises at least one rim on the inner surface of the central opening; The notches of the arms protrude out of the hole of the tool by a clicking sound, and a snapping key is inserted through the central opening to the inside of the arms crossing from the cover to before reaching the notches. Said snapping key is divided into a grip portion and a locking portion, wherein the locking portion has a protruding latch with respect to the bottom face of the grip portion; and the locking portion further has two or more coupling tabs, two or more guide pins and a stop pin. The snapping key is arranged to rotate from a locked position to a released position and vice versa.
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