DEVICE FOR EMERGENCY OPENING OF DOORS Russian patent published in 2011 - IPC B66F15/00 A62B3/00 A62C8/00 

Abstract RU 2421392 C2

FIELD: construction.

SUBSTANCE: proposed invention relates to manual devices designed to be used as a power tool in emergency opening of closed doors and gates. The device for emergency opening of doors comprises a body in the form of a cylindrical bush and installed on it with the possibility of piston replacement together with a stem. The body is arranged with a bulge provided at one of the ends, having two symmetrical protruding grips relative to the vertical axis of the body, and with the surface for exposure to an impact tool, a slant and a slot arranged between the protruding grips, having wedge-shaped sharpened form and a base in the form of smooth surfaces. The stem is arranged with a tab located at the end and arranged in the body slot, having wedge-shaped sharpened form similar to form of protruding grips, with smooth inclined surface that forms a wedge. On the opposite sides of protruding grips and a tab there are teeth directed towards the vertical axis of the body, and bases of grips and tabs are arranged with an inclined surface.

EFFECT: invention ensures convenience in operation and stiffness of structure.

3 cl, 3 dwg

Similar patents RU2421392C2

Title Year Author Number
DOOR HINGE HYDRAULIC CUTTER 2009
  • Izjumov Vasilij Dmitrievich
  • Panjukhno Gennadij Anatol'Evich
RU2421304C2
PORTABLE PUMP STATION 2007
  • Panjukhno Gennadij Anatol'Evich
  • Izjumov Vasilij Dmitrievich
RU2372522C2
HYDRAULIC NIPPERS 2008
  • Izjumov Vasilij Dmitrievich
  • Panjukhno Gennadij Anatol'Evich
RU2422254C2
HYDRAULIC SHEARS 2008
  • Izjumov Vasilij Dmitrievich
  • Panjukhno Gennadij Anatol'Evich
RU2420373C2
MOBILE HYDRAULIC TOOL WITH INDEPENDENT DRIVE 2008
  • Izjumov Vasilij Dmitrievich
  • Panjukhno Gennadij Anatol'Evich
RU2421325C2
PUMP HANDLE 2008
  • Izjumov Vasilij Dmitrievich
  • Panjukhno Gennadij Anatol'Evich
RU2389904C1
PUMP HANDLE 2008
  • Izjumov Vasilij Dmitrievich
  • Panjukhno Gennadij Anatol'Evich
RU2389903C1
MODULAR HYDRAULIC TOOL 2008
  • Izjumov Vasilij Dmitrievich
  • Panjukhno Gennadij Anatol'Evich
RU2419535C2
DEVICE FOR CONNECTING HOSES TO HYDRAULIC TOOL 2008
  • Izjumov Vasilij Dmitrievich
  • Panjukhno Gennadij Anatol'Evich
RU2391597C2
PIPES SHUTOFF QUICK COUPLING 2008
  • Panjukhno Gennadij Anatol'Evich
RU2386074C2

RU 2 421 392 C2

Authors

Izjumov Vasilij Dmitrievich

Panjukhno Gennadij Anatol'Evich

Dates

2011-06-20Published

2009-07-14Filed