US20080145152A1 - Device for dispatching resin cartridges for a bolting device - Google Patents

Device for dispatching resin cartridges for a bolting device Download PDF

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Publication number
US20080145152A1
US20080145152A1 US11/889,480 US88948007A US2008145152A1 US 20080145152 A1 US20080145152 A1 US 20080145152A1 US 88948007 A US88948007 A US 88948007A US 2008145152 A1 US2008145152 A1 US 2008145152A1
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United States
Prior art keywords
cartridges
receptacle
dispatching
area
cartridge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US11/889,480
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English (en)
Inventor
Frederic Brongniart
Christel Combe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandvik Mining and Construction Lyon SAS
Original Assignee
Sandvik Mining and Construction Lyon SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sandvik Mining and Construction Lyon SAS filed Critical Sandvik Mining and Construction Lyon SAS
Assigned to SANDVIK MINING AND CONSTRUCTION LYON SAS reassignment SANDVIK MINING AND CONSTRUCTION LYON SAS ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BRONGNIART, FREDERIC, COMBE, CHRISTEL
Publication of US20080145152A1 publication Critical patent/US20080145152A1/en
Abandoned legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/02—Setting anchoring-bolts with provisions for grouting
    • E21D20/028—Devices or accesories for injecting a grouting liquid in a bore-hole
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/02—Devices for feeding articles or materials to conveyors
    • B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
    • B65G47/12—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles
    • B65G47/14—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding
    • B65G47/1407—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl
    • B65G47/1442—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl by means of movement of the bottom or a part of the wall of the container
    • B65G47/1471—Movement in one direction, substantially outwards

Definitions

  • the present invention relates to a device for dispatching resin cartridges or cement cartridges, not excluding here other sealing materials, for a bolting device used in the field of mining and quarrying, or even in the field of civil engineering and in particular the boring of tunnels.
  • a technique for propping which is common at the present time consists, after having drilled a hole, for example in the “roof” of a mine gallery, in introducing into the drilled hole one or more resin cartridges, of elongate shape, then in positioning in this hole an anchoring bolt, the sealing thereof being carried out by the resin of the cartridges.
  • rapid-setting resin cartridges and slow-setting resin cartridges are known.
  • cement cartridges which are stored dry and dampened during their use.
  • a bolting device provided with a pivoting turret which bears a drilling carriage and a bolting carriage—see for example the French patents no. 1 359 297 and no. 2 677 703.
  • a bolting device may be provided with a device for injecting resin cartridges: in this case, after drilling a hole, the turret is pivoted into an intermediate position, for which the device for injecting the resin cartridges is moved into the axis of the drilled hole. One or more resin cartridges are then introduced into the drilled hole, then a second rotation of the turret moves the bolting carriage into the axis of the hole, having received the resin cartridge(s).
  • a pneumatic injection device of the “pistol” type as disclosed for example in the French patent no. 2 386 682 (or its equivalent the U.S. Pat. No. 4,215,953).
  • a pneumatic injection device does not allow the introduction of the cartridges to be automated, and it remains an essentially manual device.
  • the operator has to introduce the cartridges one by one into the device, which does not have any integrated system for storing the cartridges, it being necessary for said cartridges to accumulate in the vicinity of the operator.
  • the present invention aims to eliminate the drawbacks, disclosed above, of the current devices and the object of the invention is therefore to provide a device for storing and injecting resin cartridges which may be adapted to a bolting device, which has a large storage capacity as regards the number of cartridges and which is adapted easily to any size of cartridge, whilst remaining very compact and which is also easy to use, in particular concerning the loading thereof with cartridges, and which may operate according to a cycle which may be easily automated, providing complete safety.
  • the subject of the invention is a device for dispatching cartridges for a bolting device, of the type specified in the introduction, the device being adapted to store a specific number of cartridges provided to be introduced into the drilled holes, this device being essentially characterized in that it comprises at least one receptacle for receiving the cartridges, adapted to contain cartridges arranged horizontally above one another, the receptacle(s) being positioned above a loading area for the cartridges which communicates with a dispatch area for the cartridges and, between the or between each receptacle and the loading area for the cartridges, being provided with distributing means for the cartridges, means which may be activated in a controlled manner.
  • the or each receptacle for cartridges has at least one mobile transverse partition, which may be adjusted in position in the longitudinal direction of this receptacle so as to adapt said receptacle to the length of the cartridges.
  • the or each receptacle for cartridges may comprise, in particular in its lower area located just above the distributing means for the cartridges, a detector for detecting the presence or level of the cartridges in this receptacle.
  • the functions of distribution, loading and dispatch of the cartridges may therefore be automatically deactivated if the receptacle used is empty or only contains a very small number of cartridges.
  • the or each receptacle for cartridges may further comprise, in particular in its lower area located just above the distributing means for the cartridges, motorized agitating means for these cartridges.
  • motorized agitating means for the cartridges advantageously consist of at least one oscillating flap activated by a rotating cam which is coupled, directly or indirectly, to a motor for driving in rotation. The oscillating flap ensures correct positioning of the cartridges, in the lower area of the or of each receptacle, with regard to their protection and their removal by the distributing means.
  • the distributing means for the cartridges consist, for the or for each cartridge receptacle, of a rotary distributor in the general shape of an elongate cylinder with a substantially horizontal shaft, provided on its periphery with at least one longitudinal housing adapted to receive a cartridge and to transfer it from the receptacle towards the loading area, said cylinder being coupled, directly or indirectly, to a motor for driving in rotation.
  • the rotating cam activating the oscillating flap on the one hand, and the cylinder of the rotary distributor on the other hand are coupled to a common motor for driving in rotation, in particular by means of a chain transmission or belt transmission.
  • a sensor is associated with the cylinder of the or of each rotary distributor, for counting the number of turns carried out by this cylinder or by its shaft.
  • the cylinder depositing, at each full turn, a cartridge in the loading area, a means being used for monitoring the number of cartridges able to be selected to be dispatched simultaneously into the same drilled hole.
  • the dispatch area is located in the direct extension of the loading area and a thrust jack is provided for the displacement in translation of each cartridge from the loading area towards the dispatch area.
  • each cartridge is dispatched, i.e. sent into the previously drilled hole, by blowing compressed air.
  • a flap is provided which is mobile between an open position and a closed position and located between the loading area and the dispatch area: the opening of the flap allows the transfer of a cartridge from the loading area to the dispatch area, whilst the closure of this flap allows, from the side of the dispatch area, the action of the compressed air on the rear of the cartridge for its dispatch. This closure of the flap may be carried out solely by gravity.
  • the dispatch area comprises a detector for detecting the presence of a cartridge in this area, so as to allow the dispatch process by blowing air only in the event of the actual presence of at least one cartridge which has reached this dispatch area.
  • This detector may be associated with the flap and detect the opening thereof during the passage of a cartridge.
  • the invention provides a device for dispatching cartridges which constitutes a storage magazine for a specific number of cartridges, and which is provided to select the cartridges one by one, by removing them from this magazine, before dispatching them towards the drilled hole intended to receive them.
  • This device has the advantage of having a large storage capacity, as regards the number of cartridges relative to its volume and to its spatial requirement, whilst allowing easy reloading of the receptacle(s) from the top.
  • the distributing means in addition to the design of the areas for loading and dispatching cartridges, ensure a reliable removal of the cartridges from the receptacle(s), the reliability being further increased by the various detection means provided.
  • the operating cycle of the device may be easily automated, with the selection of the number of cartridges to be dispatched at each cycle, and automatic stoppage, in the event of the receptacle being empty, or in the event of a cartridge jamming, in particular in the region of the distributing means or of the loading area.
  • This cycle may be programmed according to various options.
  • the automation of the operation of the device thus contributes to the operating comfort and the safety of the operator.
  • the device of the invention may be easily adapted to various types and dimensions of cartridges.
  • the receptacle(s) may, without any alteration, receive cartridges of different lengths and also of different diameters.
  • FIG. 1 is a general view, in perspective, of a device for dispatching cartridges according to the present invention
  • FIG. 2 is a further general view, in perspective, of this device for dispatching cartridges
  • FIG. 3 is a transverse sectional view of the device of FIGS. 1 and 2 , passing through the two receptacles of this device;
  • FIG. 4 is a view in perspective and in section, showing specific internal parts of the device for dispatching cartridges
  • FIG. 5 is a vertical sectional view showing the detail of the area for dispatching the cartridges
  • FIG. 6 is a view in perspective of the housing defining this dispatch area.
  • the device for dispatching cartridges shown in its entirety on FIGS. 1 and 2 has a structure made of sheet metal with, in particular, two opposing longitudinal vertical walls 2 and 3 and an intermediate vertical partition 4 which define a first receptacle 5 and a second receptacle 6 , which are juxtaposed and covered by a common pivoting lid 7 .
  • the two receptacles 5 and 6 are both provided to receive the cartridges 8 , in particular resin cartridges.
  • the first receptacle 5 is provided for the storage of “slow” cartridges 8 and the second receptacle 6 is provided for the storage of “rapid” cartridges 8 .
  • Both the two receptacles 5 and 6 are also defined, at both ends, by two opposing transverse walls 9 and 10 .
  • At least one mobile transverse partition 11 of which the position may be adjusted in the longitudinal direction of each receptacle 5 or 6 , makes it possible to adapt each receptacle to the length of the cartridges 8 which it is designed to receive.
  • the two receptacles 5 and 6 have a narrow portion, produced in the manner of a hopper by inclined walls 12 and extend downwards through a vertical outlet slot 13 defined by the vertical walls 14 which approach one another.
  • a rotary distributor 15 is placed below each outlet slot 13 .
  • Each rotary distributor 15 of elongated cylindrical shape and with a horizontal shaft 16 , comprises a series of discs 17 fixed to this shaft 16 , each disc 17 being provided on its periphery with a housing 18 in the form of a notch, of which the angular position coincides with that of the similar housings of the other discs 17 .
  • Each horizontal shaft 16 of a rotary distributor 15 is coupled at one end, by means of a reduction gear 19 , for example with a worm and a worm gear, to an electric drive motor 20 .
  • the drive means are thus located, for example, on the side of the terminal wall 10 of the receptacles 5 and 6 , whilst on the side of the other terminal wall 9 the two horizontal shafts 16 are simply guided in the bearings 21 .
  • the two rotary distributors 15 associated respectively with two receptacles 5 and 6 are arranged above a collecting chute 22 of “V-shaped” profile, which is common thereto.
  • each agitating flap 23 mounted to oscillate about a horizontal shaft 24 carried by the intermediate vertical partition 4 .
  • Each oscillating flap 23 is activated by a rotating cam 25 having, for example, the shape of at least one eccentric disc mounted to rotate about a horizontal shaft.
  • a chain transmission or synchronous belt transmission 26 connects the shaft 16 of each rotary distributor 15 to the shaft of the rotating cam 25 associated with the same receptacle 5 or 6 , such that the same electric drive motor 20 ensures, simultaneously, the driving in rotation of the rotary distributor 15 and the driving in rotation of the rotating cam 25 , and thus the activating of the oscillating flap 23 .
  • the collecting chute 22 forms part of a lower part in the shape of a box 27 of the device which ensures the support thereof, the lower part constituting a loading area 28 and a dispatch area 29 for the selected cartridges 8 , removed from one or other of the two receptacles 5 and 6 .
  • the dispatch area 29 is located in the direct horizontal extension of the loading area 28 , and a horizontal thrust jack 30 is arranged so as to be able to displace a cartridge 8 from the loading area 28 , i.e. from the bottom of the collecting chute 22 towards the dispatch area 29 .
  • the dispatch area 29 located at the bottom of the device in front of the terminal wall 9 of the receptacles 5 and 6 , comprises a housing 31 defining an internal chamber and which is provided, along its horizontal axis, with an inlet aperture 32 in direct communication with the loading area 29 and, opposite the inlet 32 , with an outlet aperture 33 surrounded by a connection 34 adapted to receive the outlet of a flexible pipe (not shown) able to move the cartridges 8 at a distance towards a slide of the bolting device.
  • the housing 31 also comprises a lateral inlet 35 for compressed air for the dispatch of the cartridges 8 .
  • a flap 36 articulated on a shaft 37 is pivotably mounted inside the housing 31 .
  • the flap 36 is thus mobile between an open position (visible on FIG. 5 ) and a closed position, in which it seals the inlet aperture 32 and thus ensures a sealed separation between the loading area 28 and the dispatch area 29 .
  • said device further comprises:
  • said detector 40 may be produced as a detector associated with the flap 36 and activated by a screw 41 connected to the shaft 37 , to detect the opening of the flap 36 at each passage of a cartridge 8 .
  • All the detectors or sensors 38 , 39 and 40 are connected to an electronic control unit, not shown, from which operating cycles of the device may be programmed and controlled entirely automatically or partially manually.
  • a selector makes it possible, in particular, to select an automatic mode or a manual mode, or even a “programming” mode to set up the working of the device.
  • the two electric motors 20 are controlled, in particular, by the unit for driving the two rotary distributors 15 , in addition to the thrust jack 30 of the loading area 28 and conveying compressed air into the dispatch area 29 through the corresponding inlet 35 .
  • the operator programs the automatic operating cycle, in particular by selecting the type and the number of cartridges 8 to be dispatched at each cycle.
  • a sequence is carried out comprising the positioning of a first cartridge 8 in the loading area 28 , the pushing of this first cartridge 8 into the dispatch area 29 , then the positioning of the following cartridge 8 in the loading area 28 and the pushing of said cartridge into the dispatch area 29 , and which makes it possible subsequently, therefore, to accumulate a specific number of “slow” and/or “rapid” cartridges 8 , at the outlet of the pipe connected to the housing 31 , according to the programmed sequence. Then, by activating a specific push button, the simultaneous dispatch of all these cartridges 8 is actuated by the action of compressed air.
  • the operator controls separately and successively, by acting on push buttons, the positioning and the loading of each cartridge 8 by selecting each time a “slow” or “rapid” cartridge. As before, the operator then activates a push button which actuates the dispatch of the cartridge(s) 8 .
  • the selection of a cartridge 8 is carried out by a rotation of one full turn of the corresponding rotary distributor 15 , during which rotation a cartridge 8 “falls” into the housing 18 , describes a half-turn about the horizontal shaft 16 and is delivered into the upper part of the collecting chute 22 , from where it rolls as far as the bottom of this chute 22 .
  • the simultaneous oscillating movement of the agitating flap 23 guarantees the correct positioning of the cartridges 8 in the lower area of the receptacle 5 or 6 , with regard to its removal by the rotary distributor 15 .
  • the “V-shaped” profile of the receiver chute 22 brings all the removed cartridges 8 into the same axis, whether these cartridges come from the first receptacle 5 or from the second receptacle 6 .
  • Each cartridge 8 thus reaching the bottom of the collecting chute 22 , is pushed by the jack 30 as far as the dispatch area 29 by engaging in the pipe extending this area. During this transfer, the cartridge 8 lifts the flap 36 by making it pivot about the shaft 37 . At the moment of dispatch, the closure of the flap 36 under the action of gravity prevents the reflux of compressed air towards the loading area 28 and guarantees that all the power of the compressed air injected through the lateral inlet 35 is exerted on the rear of the cartridges 8 to propel them along the pipe as far as the slide of the bolting device.
  • a lateral water inlet 42 is possibly used to dampen the cartridges 8 at the time of their dispatch.
  • a receptacle 5 or 6 is empty or almost empty, and if it is a receptacle of which the cartridges 8 are currently being used, the cycle is automatically stopped. The operator then has to replace cartridges 8 in the receptacle 5 or 6 concerned, and to restart the cycle manually.
  • a supplementary cycle is able to be automatically restarted. In the event of persistent jamming, this cycle is stopped. The operator then has to unblock the jammed cartridge(s) 8 and manually restart the cycle.
  • a perforated embodiment, for example in the form of a grille, of the longitudinal walls 2 and 3 of the device also allows direct visual monitoring, on this device, of the filled state of the cartridges 8 in the two receptacles 5 and 6 .
  • the device for dispatching resin cartridges may be fitted to a bolting device in a suitable position for loading the cartridges in the two receptacles 5 and 6 thereof, and for the maintenance thereof.
  • the device for dispatching cartridges is thus placed at a greater or lesser distance from the slide of the bolting device to which it is attached by the aforementioned flexible pipe.
  • this device for dispatching cartridges, it will also be noted that it is preferably positioned outside the operator cab of the bolting device, for reasons of safety (gaseous emanations during operation) and cleanliness.
  • the device for dispatching cartridges the subject of the invention, as an entirely autonomous device, in particular as a mobile device mounted on casters which allows it to make use of two or more bolting devices, or to complement the existing bolting devices.
  • the compact nature of the device for dispatching cartridges according to the invention makes it easily transportable and thus makes it possible to produce said device, if this is desired, as an autonomous device.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
US11/889,480 2006-10-19 2007-08-14 Device for dispatching resin cartridges for a bolting device Abandoned US20080145152A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR06.09182 2006-10-19
FR0609182A FR2907494B1 (fr) 2006-10-19 2006-10-19 Dispositif expediteur de cartouches de resine pour appareil de boulonnage

Publications (1)

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US20080145152A1 true US20080145152A1 (en) 2008-06-19

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US11/889,480 Abandoned US20080145152A1 (en) 2006-10-19 2007-08-14 Device for dispatching resin cartridges for a bolting device

Country Status (6)

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US (1) US20080145152A1 (fr)
EP (1) EP1916381A1 (fr)
AU (1) AU2007211895A1 (fr)
CA (1) CA2596637A1 (fr)
FR (1) FR2907494B1 (fr)
ZA (1) ZA200703335B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3014071A4 (fr) * 2013-06-26 2016-11-30 Atlas Copco Rock Drills Ab Agencement et procédé de positionnement de cartouches pour un équipement de cimentation de roche
CN115234270A (zh) * 2022-08-01 2022-10-25 廊坊景隆重工机械有限公司 一种锚固剂自动输出机构

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69402711D1 (de) * 1993-07-16 1997-05-22 Gilbert Capy Entfaltbarer trinkbecher mit konkavem boden sowie mit stabilisierungsmitteln

Citations (18)

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US690675A (en) * 1901-05-09 1902-01-07 Taisey Pneumatic Service Company Despatch-tube.
US1610001A (en) * 1925-11-07 1926-12-07 Foster Arnaud Delivery container
US1796657A (en) * 1929-02-11 1931-03-17 Eugene F Leitz Cigarette dispenser and lighter
US2028787A (en) * 1931-10-03 1936-01-28 Kimmelman & Lane Holding Co In Cigarette dispensing machine
US2682983A (en) * 1949-07-01 1954-07-06 Ici Ltd Apparatus for feeding cylindrical wrappers
US3040615A (en) * 1957-04-25 1962-06-26 Nitroglycerin Ab Device for loading bore-holes with explosive
US3244320A (en) * 1964-11-23 1966-04-05 Mayer & Co Inc O Handling and transfer mechanism for small elongate articles
US3411827A (en) * 1966-03-18 1968-11-19 Tobacco Res & Dev I Ltd Mechanism for feeding articles into pneumatic pipelines
US3737072A (en) * 1971-11-12 1973-06-05 Westinghouse Electric Corp Feeding device for cylindrical tubing
US3828970A (en) * 1973-03-20 1974-08-13 Tomy Kogyo Co Combination article dispensing-amusement device
US4209112A (en) * 1978-06-08 1980-06-24 Champion Int Corp Stick feeding apparatus
US4215953A (en) * 1978-08-30 1980-08-05 Envirotech Corporation Device for injecting cartridges of resin for bolting apparatus
US4229124A (en) * 1979-02-15 1980-10-21 Joy Manufacturing Company Automatic roof bolting system for mines
US4940162A (en) * 1988-10-17 1990-07-10 Autovend, Inc. Rolled coin dispenser
US5899358A (en) * 1996-06-10 1999-05-04 Hess Sb-Automatenbau Gmbh Device for dispensing cylindrical objects
US6220450B1 (en) * 1998-08-06 2001-04-24 Merck & Co., Inc. Rubber stopper separator
US6390189B1 (en) * 1998-01-20 2002-05-21 Sandvik Tamrock Oy Feed apparatus for feeding capsular cartridges into drilled hole
US7415815B2 (en) * 2005-08-01 2008-08-26 Conopco, Inc. Tube dispensing magazine device and method

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SE509937C2 (sv) * 1998-06-05 1999-03-22 Jan Marklund Mekaniska Ab Anordning för hantering och inskjutning av hartsinnehållande plastpatroner vid bergförstärkningsutrustning

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US690675A (en) * 1901-05-09 1902-01-07 Taisey Pneumatic Service Company Despatch-tube.
US1610001A (en) * 1925-11-07 1926-12-07 Foster Arnaud Delivery container
US1796657A (en) * 1929-02-11 1931-03-17 Eugene F Leitz Cigarette dispenser and lighter
US2028787A (en) * 1931-10-03 1936-01-28 Kimmelman & Lane Holding Co In Cigarette dispensing machine
US2682983A (en) * 1949-07-01 1954-07-06 Ici Ltd Apparatus for feeding cylindrical wrappers
US3040615A (en) * 1957-04-25 1962-06-26 Nitroglycerin Ab Device for loading bore-holes with explosive
US3244320A (en) * 1964-11-23 1966-04-05 Mayer & Co Inc O Handling and transfer mechanism for small elongate articles
US3411827A (en) * 1966-03-18 1968-11-19 Tobacco Res & Dev I Ltd Mechanism for feeding articles into pneumatic pipelines
US3737072A (en) * 1971-11-12 1973-06-05 Westinghouse Electric Corp Feeding device for cylindrical tubing
US3828970A (en) * 1973-03-20 1974-08-13 Tomy Kogyo Co Combination article dispensing-amusement device
US4209112A (en) * 1978-06-08 1980-06-24 Champion Int Corp Stick feeding apparatus
US4215953A (en) * 1978-08-30 1980-08-05 Envirotech Corporation Device for injecting cartridges of resin for bolting apparatus
US4229124A (en) * 1979-02-15 1980-10-21 Joy Manufacturing Company Automatic roof bolting system for mines
US4940162A (en) * 1988-10-17 1990-07-10 Autovend, Inc. Rolled coin dispenser
US5899358A (en) * 1996-06-10 1999-05-04 Hess Sb-Automatenbau Gmbh Device for dispensing cylindrical objects
US6390189B1 (en) * 1998-01-20 2002-05-21 Sandvik Tamrock Oy Feed apparatus for feeding capsular cartridges into drilled hole
US6220450B1 (en) * 1998-08-06 2001-04-24 Merck & Co., Inc. Rubber stopper separator
US7415815B2 (en) * 2005-08-01 2008-08-26 Conopco, Inc. Tube dispensing magazine device and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3014071A4 (fr) * 2013-06-26 2016-11-30 Atlas Copco Rock Drills Ab Agencement et procédé de positionnement de cartouches pour un équipement de cimentation de roche
US10060260B2 (en) 2013-06-26 2018-08-28 Epiroc Rock Drills Aktiebolag Arrangement and method for positioning cartridges for a rock grouting equipment
CN115234270A (zh) * 2022-08-01 2022-10-25 廊坊景隆重工机械有限公司 一种锚固剂自动输出机构

Also Published As

Publication number Publication date
FR2907494A1 (fr) 2008-04-25
ZA200703335B (en) 2008-05-28
EP1916381A1 (fr) 2008-04-30
AU2007211895A1 (en) 2008-05-08
CA2596637A1 (fr) 2008-04-19
FR2907494B1 (fr) 2009-01-16

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