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Universal drilling machine

The lower end of the spindle 33 is provided with screw threading 70 for connection with the train of rods 19 or the drilling tool. Concrete sheet pile clamp assemblies and methods and pile driving systems for concrete sheet piles.

The vibrator Si is constituted by the casing 52 which is traversed by two parallelshafts 54, This adjacent surface is at universal drilling machine pdf download partially covered by a treated metal pad A universal drilling machine as claimed universal drilling machine pdf download claim 1 in which said spindle is axially movable with respect to the table.

Thus, the spindle 33 is capable of axial displacement with respect to the unigersal wheel 27 and, therefore, with respect to the table 25, and downloae it is rotated by the gear wheel Column 4, line 62, v 1ashers is insertedafter “absorbing”.

A universal drilling machine as claimed in claim 11 including a cavity universla the universal drilling machine pdf download, the percussion head being axially displaceable within the cavity. Thus upward movement of the head is reversed by successive impacts of the edge 66 on the metal part On either side drillinh the flange 38 rubber washers 45 are fitted onto each rod The shafts 54, 55 are driven by one or more hydraulic motors not shown coupled together mechanically.

These conventional borers do universal drilling machine pdf download lend themselves readily to boring all kinds of materials.

Drilling and Milling machine ZX6350C

At the topof the mast 8 is a ;df 20 over which passes a cable or chain A traction cable 15 passes over these pulleys and is connected to a winch 16 mounted on the vehicle 1. The invention is illustrated, merely by way of example, in the accompanying drawings, in which: The engine 31 is fed by a pump which is likewise of variable macuine. Column 6, line 5, –is is inserted after. A rod 6 of the jack is rigidly connected to an angle plate 7 universal drilling machine pdf download, in turn, is fixed to a mast 8 arranged to guide and support a borer 9.

USA – Universal drilling machine – Google Patents

A universal drilling machine comprising: It will be universal drilling machine pdf download that all the operations performed by conventional borers may be performed by the borer described above. Apparatus for emplacing elongated rigid members into the soil selectively in a vibratory mode or in a percussive mode.

The gear wheel 28 is mounted on a driving spindle 29 which is supported from the casing 26 by ball bearings The capacities of the pump and of the engine 31 may universal drilling machine pdf download remotely controlled by one and the same single control means not shown.

A control panel 3, whose controls are mainly electrical, is likewise provided on the vehicle. The casing 52 likewise comprises a ring 51 through which the rods 46 pass and on which the vibrator 50 is capable of being guided and retained in position by means of nuts The shafts 54, 55 rotate universal drilling machine pdf download opposite directions and each carries an eccentric member 56, 57 respectively.

Preferably the resilient means are such that, in operation, the frequency of vibration of the vibrator means and the percussion means is greater than the inherent frequency of vibration of the table. On the rod of the jack 17 are means 18 for retaining a train of universal drilling machine pdf download 19 and a boring or drilling tool.

The support member may have a flange disposed about dfilling spindle, bearing means being disposed therebetween, the said universal drilling machine pdf download having at least one support means for the flexible coupling means.

Fast Seller Universal Drilling Milling Machine ZXC for sale

A universal universal drilling machine pdf download machine as claimed in claim 1 in drillint said flexible coupling means comprise shock absorbing surrounding rods extending from the clearance openings in the flange of the support means’and stop means on the rod means on the side of the flange opposite said table, said washers being disposed on either side of said flange.

On its outer periphery, the dowlnoad 33 has splines 34 adapted to cooperate with splines 35 provided on the inside surface of the drive shaft Conventional borers are of several types depending upon the nature of the material, for example, soil.

Vibration generator for a drilling installation, underwater drilling installation and underwater drilling system. The hammer member 60 has a head 64 housed in a cavity 65 universal drilling machine pdf download in’the upper part of the spindle A universal drilling machine as claimed in claim 11 in which the head is screwed to the vibrator means and a bore extends through the head mounted in said bore to move coaxially with respect to the spindle donwload said bore and a driving motor connected to said rod for axially positioning the rod with respect to the spindle.

The control panel permits the borer to be manually or automatically controlled. A universal drilling machine as claimed in claim 1 in which the universal drilling machine pdf download means includes a head, and means for adjusting the distance between the head and the spindle.