Tool Advanced Laterally Of Structure Patents (Class 173/35)
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Patent number: 7712545Abstract: A telescopic feed beam for a rock drill includes a lower beam and an upper beam arranged to move with respect to each other in the longitudinal direction. The cross section of the lower beam is such that there is a groove-like open space at the bottom of the lower beam and a transfer cylinder between the lower beam and the upper beam is mounted in the groove.Type: GrantFiled: May 30, 2005Date of Patent: May 11, 2010Assignee: Sandvik Mining and Construction OyInventors: Janne Voimanen, Juha Piipponen
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Patent number: 6832873Abstract: In order to facilitate, and largely to automate, the installation of cable supports on a duct wall, an installation vehicle can be displaced in the duct. The vehicle has a basic body which contains a storage battery and on which are mounted wheels. At least one of the wheels is driven by an integrated wheel-hub motor. Carriers for supporting seats for the operators are provided on opposite end sides of the basic body and the individual subassemblies are controlled via a control box on the basic body. A platform, which can be raised by a hydraulic cylinder carries pivoting brackets. The pivoting brackets carry slides for percussion drills, which can be displaced into their operating position, in the direction of the duct wall, by way of a pneumatic spring and moved, counter to the force of the spring, into a rest position.Type: GrantFiled: March 6, 2003Date of Patent: December 21, 2004Inventors: Helmut Kadrnoska, Gerhard Reiss, Johann Kübel
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Patent number: 6550544Abstract: A rock drilling device has a feed beam (1) and a rock drilling machine (2) movable along the feed beam. The rock drilling machine is fed along the feed beam (1) by a feed line (7), which is routed over a sheave (6) arranged at the movable end (5) of a pressure medium cylinder (3). A further line (8) is arranged between two points (9, 10) which are fixed relative to the movable end of the pressure medium cylinder. The further line (8) is connected to a measuring device (11) which is fixed to the feed beam (1) for measuring displacement of the rock drilling machine (2) along the feed beam.Type: GrantFiled: February 27, 2001Date of Patent: April 22, 2003Assignee: Atlas Copco Rock Drills ABInventor: Fredrik Saf
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Patent number: 6079504Abstract: A drill rig is provided which has a mobile trolley having a telescopically extendible post for locking it in position relative to the hanging wall in an underground mine. The post supports in articulated manner, at least one and generally two vertically and laterally spaced drill booms adjustable in position at least within limits relative to the height of the post. A third drill boom may operatively be supported by the trolley itself in a lower-most position. The trolley is preferably supported on driven wheels and the drills, post, and any drive motors are preferably hydraulically driven by high pressure water.Type: GrantFiled: April 13, 1998Date of Patent: June 27, 2000Assignee: Northam Platinum LimitedInventor: John Robert Kendall
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Patent number: 5540292Abstract: Pneumatically actuated horizontal drilling apparatus includes a base frame with a plurality of horizontally extending drills adjustably secured thereto, and the base frame and the drills are pneumatically actuated on a selective basis. Horizontal movement of the apparatus is accomplished by a pneumatic motor, and movement of the drills, both outward from the apparatus for drilling, and inward from the work for retraction, as well as rotation of the drills themselves, is also accomplished pneumatically and selectively. The drill apparatus is maintained at a predetermined distance from the work while drilling operations are taking place and while horizontal movement of the apparatus is taking place by means of canted wheels rotating in the vertical plane and by horizontally rotating wheels disposed against the work to be drilled.Type: GrantFiled: June 29, 1992Date of Patent: July 30, 1996Inventor: Robert N. Behrens
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Patent number: 5125460Abstract: Pneumatically actuated horizontal drilling apparatus includes a base frame with a plurality of horizontally extending drills adjustably secured thereto, and the base frame and the drills are pneumatically actuated on a selective basis. Horizontal movement of the apparatus is accomplished by a pneumatic motor, and movement of the drills, both outward from the apparatus for drilling, and inward from the work for retraction, as well as rotation of the drills themselves, is also accomplished pneumatically and selectively. The drill apparatus is maintained at a predetermined distance from the work while drilling operations are taking place and while horizontal movement of the apparatus is taking place by means of canted wheels rotating in the vertical plane and by horizontally rotating wheels disposed against the work to be drilled.Type: GrantFiled: June 12, 1987Date of Patent: June 30, 1992Inventor: Robert N. Behrens
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Patent number: 4589499Abstract: Apparatus for drilling horizontal holes includes a frame for holding a drill, and the frame is supported by a single wheel adjacent to the drill and dual wheels at the opposite end of the frame from the drill. A cable system is utilized for moving the drill inwardly toward the work and outwardly away from the work by a single operator. A single operator can also move the frame as required at the work site. Multiple drills may also be secured to the frame, so that a plurality of holes may be drilled substantially simultaneously.Type: GrantFiled: July 30, 1984Date of Patent: May 20, 1986Inventor: Robert N. Behrens
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Patent number: 4380842Abstract: Tool support apparatus having a frame mounted on wheels and motors for driving the wheels to move the frame. A ram tube carrying different tools at its lower end supported in a cylinder mounted on an oscillator bracket which cooperates with an oscillator slide carriage slidably mounted on shafts supported on the frame and a hydraulic cylinder mounted on the frame for moving the oscillator slide carriage along the shafts. An electric motor for moving the lower end of the ram tube in a first arcuate direction and another electric motor for moving the lower end of the ram tube in a second arcuate direction in a plane perpendicular to the plane of movement in the first arcuate direction. A hydraulic cylinder attached to the ram tube for moving it vertically.Type: GrantFiled: July 23, 1981Date of Patent: April 26, 1983Assignee: Shenango IncorporatedInventor: John W. Thomas
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Patent number: 4306626Abstract: A hydraulic earth boring machine for forming conduit passageways beneath established surfaces such as roadways, walkways, or the like. The boring machine includes a hydraulic cylinder having an open axial passageway for receiving a boring shaft. A drive cylinder surrounds the boring shaft and is driven by the hydraulic cylinder. A gripping assembly is mounted upon a trailing end of the drive cylinder and selectively couples the drive cylinder to the boring shaft. An elevating and vertical aiming assembly is mounted upon the hydraulic cylinder for facilely providing positioning of the boring machine, in situ, within an earth trench. In addition, an axial bracing and horizontal angling assembly is mounted upon the cylinder for mounting the boring machine within the trench adjacent an established surface.Type: GrantFiled: May 21, 1980Date of Patent: December 22, 1981Inventors: John W. Duke, John A. Duke
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Patent number: 4239291Abstract: An industrial metallurgical delining assembly for dislodging and removing refractory or other material from upwardly open metallurgical process vessels. The assembly includes a spider-leg frame, the feet of which are supported on the upper periphery of the vessel, and supports a turntable over the top of the vessel. An extensible and articulatory boom depends from the turntable and selectively carries working tools at its free end for dislodging and removing material from the vessel. The vertical spacing between the uppermost end of the vessel and the turntable is sufficient to provide clearance for the boom to remove such dislodged material to a location outwardly from the vessel.Type: GrantFiled: June 13, 1978Date of Patent: December 16, 1980Assignee: William M. Bailey CompanyInventor: Lawrence Skendrovic
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Patent number: 4222687Abstract: Apparatus for boring a sewer pipe opening in the side wall of a concrete manhole base including a supporting frame adapted to be positioned over the open end of a vertically disposed manhole base. A second frame is suspended from the supporting frame and adapted to be lowered thereby into the interior of the manhole base. Hydraulically actuated jaws on the second frame engage opposite points on the inner surface of the side wall of the manhole base so as to secure the second frame at a selected location. A boring bit-driving motor is mounted on the second frame for transverse movement thereon with respect to the axis of the manhole base thereby to bore the sewer pipe opening outwardly through the side wall thereof.Type: GrantFiled: June 12, 1978Date of Patent: September 16, 1980Inventor: Richard L. Williams
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Patent number: 4098538Abstract: A mobile earth working machine has a tracked base on which various tools such as an impactor hammer and a side delivery bucket are mounted on separate booms.To permit two or more tools to be used simultaneously, while tunnelling, a locking or clamping arrangement is provided on the machine which is operational when the machine is stationary and braked to clamp to machine between floor and roof. The locking arrangement is a bridge structure preferably mounting three ram-movable clamp plates.Type: GrantFiled: April 13, 1977Date of Patent: July 4, 1978Assignee: Mining Developments LimitedInventor: Allan Richard Hilton
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Patent number: 3980342Abstract: An auger type mining machine in which the rotational torque necessary to do the mining is supplied separately and independently from the force required to advance the auger, and is provided by a motor having a stator portion insulated from, secured to and contained within a casing and disposed in concentric relation to the auger, and a rotor portion of the motor insulated from and attached to an inner drive member which is also disposed circumferentially about the auger in driven relationship to the stator portion of the motor.Type: GrantFiled: April 9, 1975Date of Patent: September 14, 1976Inventor: George A. Dunham
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Patent number: 3965997Abstract: A method and apparatus for guiding and sealing a drill string during drilling. The drill string is formed with an increased diameter at the portions where two adjacent rods are connected. The guiding and sealing of the rods is maintained by means of hydraulically operated guide jaws in a drill rod centralizer. The increased diameter portions are guided and sealed by means of tubular members located rearwardly and forwardly of said jaws. The drill rod centralizer is mounted on a saddle which is slidable along a feed bar. The drill rod centralizer is connected to means for removing drill dust and may be provided with a tubular portion for guiding the drill bit during collaring of a new hole.Type: GrantFiled: December 16, 1974Date of Patent: June 29, 1976Assignee: Atlas Copco AktiebolagInventors: Jonas Olof Anders Hilding, Jan Edvard Persson