序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
141 Method and device for working rock US12998456 2009-10-29 US09004609B2 2015-04-14 Sverker Hartwig; Gunnar Nord; Federico Scolari; Jan Folke Wallenius; Morgan Norling; Kaj Emanuelsson
A method for driving tunnels, galleries, shafts or the like with a driving device (1; 2; 15), including: that a cutting head (4) rotating around a general axis of rotation (R) and having cutting elements directed essentially radially outwardly is applied against a rock surface to be worked. The rock cutting elements (13), are formed on cutting rolls (7) are brought to roll against the rock side during pressing against the rock and rotation of the cutting head (4), and the rock cutting elements during rolling are brought to cut sidewardly arranged grooves in the rock surface at a distance from each other. The invention also concerns a rotatable cutting head and a device and a rig for driving tunnels, galleries, shafts or the like.
142 METHOD FOR INTRODUCING A VERTICAL SHAFT AND SHAFT DRIVING MACHINE US13054863 2008-07-31 US20110139511A1 2011-06-16 Werner Burger
The invention relates to a method for introducing a vertical shaft underground and to a shaft driving machine set up particularly for performing the method, wherein a cutting wheel is rotated solely about a horizontal axis until a penetration trough having a predetermined penetration depth is formed, and the cutting wheel is then also rotated about a central vertical axis until a shaft foot is dug out to the penetration depth. A relatively high sinking rate is thereby achieved for the shaft.
143 Ground-working machine US12527275 2008-01-03 US07937857B2 2011-05-10 Herbert Staubli
The invention relates to a ground-working machine (11) equipped with a drive and with advancement members (21). Its advancement members (21) serve inter alia to carry a supporting structure (23) set apart from the positioning plane of the machine, on which supporting structure (23) there is arranged, in the region of a central axis (Z), a kirving tool (25) with at least one transverse kirving roller (13) for working a substrate on which the ground-working machine is standing. The kirving roller (13) is rotatable about its roller axis (V). The roller axis (V) is pivotable about a steering axis (W), which steering axis (W) is arranged in the direction of the central axis (Z) set apart from the advancement members (21).
144 ABRASION DETECTING APPARATUS DETECTING ABRASION OF COMPONENT OF CUTTER HEAD AND TUNNEL BORING MACHINE INCLUDING ABRASION DETECTING APPARATUS US12844396 2010-07-27 US20110031017A1 2011-02-10 Hiroyoshi Iwata; Yasunori Kondo; Yoshio Sakai; Taso Aimi
An abrasion detecting apparatus is configured to detect an abrasion of a component of a cutter head of a tunnel boring machine configured to excavate a ground using a cutter to bore a tunnel, the abrasion detecting apparatus including: an abrasion detection probe located rearward of a front end of the cutter by a certain distance and located forward or rearward of a front end of a component, whose abrasion needs to be detected, of the cutter head by a certain distance, the abrasion detection probe including an abrasion detecting portion at a front end portion thereof, the abrasion detecting portion abrading away by contact with the ground to be excavated; and a detecting device configured to detect an abrasion of the abrasion detecting portion.
145 Tunnel excavator with S-shaped soil plate US09320636 1999-05-26 US06305754B1 2001-10-23 Toshiaki Uehara; Takanobu Miki; Tomofumi Ishino
A tunnel excavator includes a pair of cutters arranged side by side at a front portion of a tunnel excavator main body. These cutters rotate in opposite directions for excavating the earth to form excavation and for causing the excavated earth to move toward a center area between the pair of cutters. The tunnel excavator further includes a screw cutter extending horizontally in a width direction of the tunnel excavator behind the pair of cutters at a lower level. The screw cutter has a pair of flights spiraling in opposite directions toward the center from opposite ends of the screw cutter for gathering the excavated earth to the center of the screw cutter. A soil plate generally extends along and behind the screw cutter and pushes the excavated earth as the tunnel excavator advances, but the soil plate has an outlet at a lower center area thereof for allowing the excavated earth to pass therethrough. A conveyor is provided behind the soil plate outlet.
146 Method and apparatus for inspecting a forward end portion in a tunneling machine US596725 1990-10-10 US5106163A 1992-04-21 Toshio Fujiwara; Yukio Yamashita
A system for inspecting a forward end portion in a tunneling machine including cutter bits and a chamber such as a tunnel boring machine or a shield tunneling machine. The system includes an apparatus for inspecting a forward end portion comprising at least one through hole provided on the partition wall for defining a chamber, an elongate member slidably and rotatably inserted into the through hole, an image sensor positioned at a forward end of the elongate member for observing a cutter bit or the inside of the chamber, an image display provided in the main body for displaying an image from the image sensor, and a connection for connecting the image sensor and the image display. The system also includes a method for inspecting a forward end portion comprising the steps of defining a cavity in the chamber or in the vicinity of the cutter bits by supplying compressed air, inserting an image sensor into the cavity, and observing the inside of the chamber or the cutter bits using the image sensor.
147 Mobile mining machine and method US558784 1983-12-06 US4548442A 1985-10-22 David B. Sugden; Bruce A. Waddell; James P. Kindsvater; Robert B. Moffat
A first mobile mining machine for cutting mining tunnels in hard rock, which includes a horizontally swinging wheel-like cutterhead assembly mounted on a crawler and base frame assembly. The cutterhead assembly consists of a transverse horizontal axis wheel-like drum on which are multiple peripherally mounted rolling cutter units.A second mobile mining machine for cutting mining tunnels in hard rock, which includes a horizontally swinging and vertically ranging wheel-like cutterhead assembly mounted on a crawler and base frame assembly. The cutterhead assembly consists of a transverse horizontal axis wheel-like drum on which are multiple peripherally mounted rolling cutter units.A method of cutting mining tunnels in hard rock which includes the steps of providing a wheel-like cutterhead assembly for cutting the hard rock, rotating the cutterhead assembly about its horizontal axis, plunging the rotating cutterhead forward into the hard rock, sweeping the rotating cutterhead assembly sideward in a first horizontal direction through the hard rock, plunging the rotating cutterhead forward into the hard rock, then sweeping the rotating cutterhead sideward in the other horizontal direction, and then repeating the last four steps.
148 Apparatus for and a method of storing and transporting lining sections in an underground tunnel driving installation US585300 1975-06-09 US3990746A 1976-11-09 Adolf Foik; Hans Schigulski
A tunnel driving installation has an advanceable support shield and cutting means co-operating at the front end of the tunnel and a continuous tunnel lining disposed rearwardly of the support shield and constructed from individual lining sections. In order to store and transport the tunnel lining sections within the tunnel lining apparatus is provided which comprises storage stations respectively located at the front and rear regions of the tunnel and a trolley vehicle for moving back and forth between the stations. The trolley vehicle has a container which serves to receive debris removed by the cutting means, and beneath the container the vehicle has shaped plates which serve to locate and support a series of lining sections. Both storage stations are composed of T-shaped rails laid on the tunnel floor so that the vehicle can pass over the rails. The rails of the rear station can be raised and lowered to effect transfer of the sections thereon to the plates of the vehicle whereas a lever or the like is provided at the front storage station to selectively cause the sections to slide along the plates of the vehicle onto the rails as the vehicle is moved. The front storage station moves up to follow the tunnelling progress and additional equipment is provided to take the lining sections from the front storage station and to place the sections in position to increase the length of the lining as the tunnelling progresses.
149 Gage scraper for birotational tunneling machines US41868873 1973-11-23 US3857610A 1974-12-31 SNYDER L
A tunneling machine is disclosed which includes a cutter head rotatable in a first direction and in a second direction opposite the first direction. Inside roller cutters and gage (or outside) roller cutters are mounted on the head for cutting or crushing the end face of the tunnel. Each gage cutter is provided with a novel gage scraper means for clearing materials from the path of the gage cutter whether the head is rotated in the first or in the second direction.
150 Tunneling machine having swinging arms carrying cutter discs US37407573 1973-06-27 US3840271A 1974-10-08 SUGDEN D
Disc cutters are mounted at the forward end of support arms which are connected at their rear ends to a rotor which extends transversely of the tunnel. The rotor is driven to swing the support arms. As the arms move the disc cutters roll along arcuate paths across the tunnel face, each with its cutting edge penetrating into the tunnel face and cutting an arcuate kerf. The support arms are adjustable in position to establish new paths of travel for the disc cutters. Each disc cutter has a generally Vshaped cutting portion adapted to exert a lateral force on the material between a kerf being cut by such cutter and a previously cut adjacent kerf, to in that manner fracture such material and dislodge it from the tunnel face.
151 Tunnel excavation with electrically generated shock waves US34620173 1973-03-29 US3840270A 1974-10-08 ALLGOOD J
An apparatus and method for excavating tunnels with electrically generated shock waves. The tunneling apparatus is comprised of a rotatable barrel for cutting a peripheral ring about a core and a bit which simultaneously bores a hole in the center of the core. The drive for the rock bit also contains electrodes which are pulsed to produce shock waves in the core to peel off a desired thickness of rock layer.
152 Process and apparatus for driving tunnels in rock having zones differing in stability US3523426D 1968-03-25 US3523426A 1970-08-11 LAUBER ERNST
153 Machine guidance system and method US3498673D 1968-02-19 US3498673A 1970-03-03 LEDRAY WILLIAM; COSKI WILLIAM D
154 Boring of large bores using an elongated guide means in a previously bored guide passageway US45002754 1954-08-16 US2903252A 1959-09-08 WOLFGANG EBELING
155 Tunneling machine US39827941 1941-06-16 US2320196A 1943-05-25 ROE CHARLES C
156 Ditch cutting device US18606038 1938-01-21 US2167500A 1939-07-25 REINHOLD DORNFELD; KONRAD HAAGE
157 Tunneling device US9151326 1926-03-01 US1650103A 1927-11-22 WATCHORN HENRY M
158 Mining machine US29663319 1919-05-12 US1645007A 1927-10-11 JOHANSEN HARRY C
159 Horizontal earth-boring machine US51486021 1921-11-14 US1511957A 1924-10-14 FREDA THEOPHIL J
160 Tunneling machine US43777621 1921-01-17 US1500411A 1924-07-08 GUTTORM MILLER
QQ群二维码
意见反馈