FIELD: manufacture of building materials. SUBSTANCE: device has a drilling fixture fixed in the bedplate holder on a supporting bush, a guiding bush comprising a bracket with a tool mounted on a swinging plate connected with the drilling fixture drive and driving cylinders placed on the holder concentrically around the central axle for interacting with the swinging plate. EFFECT: improved treatment of stone. 3 cl, 2 dwg
Title | Year | Author | Number |
---|---|---|---|
DRILL JIG FOR ORIGINATING OF HOLES WITH RELIEVING | 1995 |
|
RU2087310C1 |
DEVICE FOR DRILLING OPENINGS IN STONE SLABS | 1991 |
|
RU2032540C1 |
DRILLING DEVICE | 1994 |
|
RU2080217C1 |
BORING DEVICE FOR MAKING BACKED OFF HOLES | 0 |
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SU1724005A3 |
DEVICE FOR DRILLING MOUNTING HOLES | 1991 |
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RU2033328C1 |
DRILLING DEVICE FOR MAKING RELIEVING HOLES | 0 |
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SU1829988A3 |
FASTENING MEMBER | 1993 |
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SPECTACLES HOLDER | 1994 |
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INTERNAL REAR VIEW MIRROR FOR CAR | 1994 |
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APPARATUS FOR DRILLING BEAD-CUT HOLES IN OVERLAYING TILES | 0 |
|
SU1836214A3 |
Authors
Dates
1995-02-20—Published
1992-08-21—Filed