LOCK NUT

• Main Authors: KUROKAWA, Nobuaki, NAGAWA, Masato
• Format: Patent
• Language: English; French; Japanese
• Published: 09.03.2017
• 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

Provided is a lock nut which is engaged with a male thread with good work efficiency and exhibits a retaining function. A lock nut includes: a primary nut member (2) configured so that, when the lock nut is engaged with a male thread (B2), the bottom surface (2B) of the primary nut member (2)will be...