Easy-to-Maintain and Elasticity-Adjustable Knife
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United States of America
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Issued Date -
Mar 20, 2025
app pub date -
Dec 5, 2024
filing date -
Dec 5, 2024
priority date (Note) -
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Abstract
An easy-to-maintain and elasticity-adjustable knife comprises a blade, a pair of liners and a pair of pull rod springs. The liners are connected by means of spacer sleeves, a stop rod is arranged in a first mounting clearance, an end, opposite to a blade tip, of the blade is connected to the liners by means of a spindle, sliding slots are formed in corresponding positions of the liners, and a pull rod is mounted in the sliding slots. An arc tip is arranged at the end, where the spindle is arranged, of the blade, a first clamping groove is formed in one side of the arc tip, and a second clamping groove is formed in the other side of the arc tip. The force of the pull rod can be easily adjusted without disassembling the whole knife, and the knife is easy to maintain.
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