DEVICE FOR PROTECTING BOLT AGAINST UNAUTHORIZED UNSCREWING Russian patent published in 1997 - IPC

Abstract RU 2079012 C1

FIELD: connection of parts and excluding of unauthorized disconnection in securing the car wheels. SUBSTANCE: device consists of head and threaded portion. Head is taper in shape and is provided with thrust bead in its upper portion. Wrench for unscrewing has body with wedging profiled surface inside it. Rollers are also mounted inside body. EFFECT: enhanced reliability. 4 dwg

Similar patents RU2079012C1

Title	Year	Author	Number
DEVICE FOR PREVENTING UNAUTHORIZED UNSCREWING	0	Svinarenko Aleksandr Stepanovich	SU1581885A1
DEVICE FOR PREVENTION OF UNAUTHORIZED UNSCREWING	0	Golub Grigorij Veniaminovich	SU1691600A1
DEVICE FOR FORBIDDEN UNSCREWING	0	Kurochkin Leonid Viktorovich	SU1762002A1
APPARATUS FOR UNAUTHORIZED UNSCREWING	0	Streltsov Evgenij Konstantinovich	SU1017841A2
APPARATUS FOR UNAUTHORISED UNSCREWING	0	Gojzman Shimon Ruvimovich Gojzman Ruvim Iosifovich	SU721585A1
APPARATUS FOR PREVENTING UNAUTHORIZED UNSCREWING OF THREADED CONNECTION	0	Shtukarev Viktor Sergeevich Temskij Sergej Petrovich Begletsov Nikolaj Alekseevich Smirnov Viktor Konstantinovich Prokofev Ivan Ivanovich Zubkov Vadim Vladimirovich	SU996756A1
QUICK-DETACHABLE JOINT FOR PIPES AND HOSES	1993	Sadof'Ev V.D. Tseming A.I. Karkhalev V.P. Partin I.A. Protasov E.G.	RU2081367C1
APPARATUS FOR FIXING OF LOADS ON VEHICLE PLATFORM	2005	Zharkov Nikolaj Nikolaevich	RU2298491C1
DEVICE FOR PREVENTING UNAUTHORIZED UNSCREWING	0	Dodonov Aleksandr Georgievich Sorokin Boris Yakovlevich	SU1427095A1
DEVICE FOR PREVENTING UNAUTHORISED UNSCREWING	0	Kokarev Leonid Valentinovich Shevyakov Vladimir Nikolaevich	SU1551857A1

RU 2 079 012 C1

Authors

Uvarov V.E.

Dates

1997-05-10—Published

1992-08-20—Filed