Nut theftproof sheath

The utility model relates to a nut anti -theft device, specifically speaking relate to a nut theftproof sheath. A nut theftproof sheath, includes sheath body, its characterized in that: the sheath body be equipped with down sheath and last sheath, lower sheath be cylindric, the lower part inner circ...

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Bibliographic Details
Main Authors ZHAO LEICHENG, LIU BAOJIE, HU SONGJIANG, CHEN SIFU
Format Patent
LanguageEnglish
Published 16.09.2015
Subjects
BLASTING
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:The utility model relates to a nut anti -theft device, specifically speaking relate to a nut theftproof sheath. A nut theftproof sheath, includes sheath body, its characterized in that: the sheath body be equipped with down sheath and last sheath, lower sheath be cylindric, the lower part inner circle is equipped with inside bellied buckle, the bottom is equipped with the round hole of fitted bolt, last sheath lower part evenly distributed have a card strip, upper portion is equipped with the bolt hole, the card strip between be equipped with gap groove, card strip lower part be equipped with the cooperation buckle the trip. It is simple that a nut theftproof sheath of structure has the installation like this, convenient to use, and the theftproof is effectual, advantage that the nut was not dismantled.
Bibliography:Application Number: CN20152199337U