FASTENING DEVICE

PROBLEM TO BE SOLVED: To provide a fastening device excellent in work efficiency, assembling performance and economy by increasing joint parts joining an angle material or a plate material manufacturing by one time fastening work to improve working efficiency by using simpler fastening work in stead...

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Bibliographische Detailangaben
Hauptverfasser:	NISHI KAZUSHI, YAMAMOTO HEIHACHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING BUILDING CEILINGS COFFEE MILLS DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING DOMESTIC ARTICLES OR APPLIANCES ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS FLOORS FURNITURE GENERAL BUILDING CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HUMAN NECESSITIES INSULATION OR OTHER PROTECTION OF BUILDINGS LIGHTING MECHANICAL ENGINEERING PAYING COUNTERS ROOFS SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS,STOREHOUSES, BARS, RESTAURANTS OR THE LIKE SPICE MILLS SUCTION CLEANERS IN GENERAL THERMAL INSULATION IN GENERAL WALLS, e.g. PARTITIONS WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a fastening device excellent in work efficiency, assembling performance and economy by increasing joint parts joining an angle material or a plate material manufacturing by one time fastening work to improve working efficiency by using simpler fastening work in stead of the action of screwing a nut. SOLUTION: The fastening device comprises a pair of roughly U-shaped rods 1, 2, and a joint 3 connecting the rods 1, 2. In the fastening device, each rod 1, 2 comprises a rod body 4, a connecting rod 5, and an L-shaped retention rod 6. The joint 3 comprises a cylindrical or ring-shaped joint body 9, holding pieces 7, 8 projecting in parallel and opposing each other at an inner circumference of the joint body 9, and an oblong hole 10 formed between the two holding pieces 7, 8. The connecting rods 5, 5 of the rods 1, 2 are inserted in the oblong hole 10 back to back in series, and then, the joint body 9 is rotated to an optional angle, the connecting rods 5, 5 are tightened by the holding pieces 7, 8 to couple them. COPYRIGHT: (C)2010,JPO&INPIT