Patenton — panteon of patents

(19)

RU

(11)

2 142 563

(13)

C1

(51)

IPC

(21) (22)

Application

96118181/03, 1996-09-10

(24)

Start date

1996-09-10

(22)

Actual filing date

1996-09-10

(45)

Published

1999-12-10

(72)

Inventor

Atrushkevich A.A.Surkov A.V.Atrushkevich O.A.Atrushkevich V.A.

(73)

Holder

Vserossijskij Nauchno-Issledovatel'Skij I Proektno-Konstruktorskij Institut Dobychi Uglja Gidravlicheskim Sposobom

REUSABLE ROOF PINNING Russian patent published in 1999 - IPC

Abstract RU 2142563 C1

FIELD: mining industry; applicable in temporary support of development workings. SUBSTANCE: reusable roof pinning unit includes two pins and capping joint with these pins. Connected to both sides of capping are rings, one ring on each side, and oriented in vertical plane of capping. Fastened to each pin end face is coupled of rings with gap between them exceeding the thickness of capping ring. All three rings are engageable with wedge driven inside these rings. EFFECT: provision of tight pressing of capping and lagging to mine roof. 4 dwg

Similar patents RU2142563C1

Title Year Author Number
FACE ROOF BOLTING FOR CONTINUOUS TECHNOLOGY OF MINE WORKING SUPPORT 2000
  • Atrushkevich A.A.
  • Atrushkevich O.A.
  • Atrushkevich V.A.
 RU2187650C2
METHOD FOR FORTIFYING MINE WORKINGS DRIVEN IN ROCK MATTER LIABLE TO HEAVING 1995
  • Atrushkevich A.A.
  • Surkov A.V.
  • Radikovskij M.I.
 RU2134350C1
METHOD FOR DEVELOPMENT OF SLOPING AND STEEP COAL SEAMS 1995
  • Atrushkevich A.A.
  • Atrushkevich V.A.
  • Fomichev S.G.
  • Atrushkevich O.A.
 RU2133827C1
METHOD FOR FIXING OF POLYMERIC ROD ANCHORS 1995
  • Atrushkevich A.A.
  • Atrushkevich V.A.
  • Atrushkevich O.A.
 RU2138645C1
METHOD OF INSTALLING ROD-TYPE ANCHORS FIXED BY QUICK-HARDENING COMPOUNDS 1994
  • Malyshev Ju.N.
  • Atrushkevich A.A.
  • Puzyrev G.E.
  • Guk A.I.
  • Atrushkevich O.A.
  • Malyshev V.N.
 RU2082007C1
METHOD FOR MINING OF THICK STEEPLY DIPPING COAL SEAMS 1991
  • Atrushkevich A.A.
  • Zajdenvarg V.E.
  • Votintsev V.S.
  • Odinokov B.P.
 RU2029087C1
TUNNELING MACHINE 1991
  • Atrushkevich A.A.
  • Petrov A.I.
  • Rogachev A.A.
  • Atrushkevich V.A.
  • Mikheev O.V.
 RU2029082C1
TUNNELLING MACHINE 1991
  • Atrushkevich A.A.
  • Petrov A.I.
  • Rogachev A.A.
  • Atrushkevich V.A.
  • Mikheev O.V.
 RU2029092C1
METHOD FOR CONSOLIDATION OF ROCK MASS 1994
  • Malyshev Ju.N.
  • Atrushkevich A.A.
  • Guk A.I.
  • Atrushkevich O.A.
  • Malyshev V.N.
 RU2085744C1
METHOD OF MINING OF MINERAL UPPER HORIZONS 1993
  • Atrushkevich A.A.
  • Mikheev O.V.
  • Petrov A.I.
  • Odinokov B.P.
  • Atrushkevich V.A.
  • Reznichenko A.A.
  • Gordienko V.N.
 RU2091583C1

RU 2 142 563 C1

Authors

Atrushkevich A.A.

Surkov A.V.

Atrushkevich O.A.

Atrushkevich V.A.

Dates

1999-12-10—Published

1996-09-10—Filed

read Similar patents