Classifications

• • E—FIXED CONSTRUCTIONS
  • E21—EARTH OR ROCK DRILLING; MINING
  • E21C—MINING OR QUARRYING
  • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
  • E21C29/02—Propulsion of machines for slitting or completely freeing the mineral from the seam by means on the machine exerting a thrust against fixed supports

Definitions

• the area of technology The present invention is available for large vehicles, and more than - for mechaism of the production of a room - 5 bytes.
• the non-mechanical connection includes an asterisk mounted on the output shaft of the actuator, and included in the pinch 15 with the teeth of the sprocket of the pinion element.
• the proprietary is executed by a handy form and provides the most common 20 links between them.
• the add-on link is mounted on the carrier, and is secured on the conveyor. Each one engages with each direction link. One catch is placed in the zone of the tooth action of the asterisk with the clipping element. 25 For the fingers of the fingers, the height of the fingers was increased, which are located outside the direction.
• the proposed mining com- pany executed by a consensus of the invention, is in good condition and is in good condition.
• the machine for the production of a com- bine combines an output I (optional), an output shaft (not indicated) for an interconnected connection.
• the kinematic connection includes an asterisk 3 (Fig. 2) mounted on the output shaft (not shown), and an engagement element 4 included in the engagement with the teeth of an asterisk 3 having an arm.
• Evil - 4 - points 4 of the installation are established with the possibility of reducing the size of your own axle and limited limited movement in direction 5 (figure 3).
• Owner 5 provides spare parts connected to the shovel 6.
• the independent link 6 is mounted on the supporting element 7 (Fig. I), secured to the end 2.
• Each (Fig. 3), in general, 5 are formed by two arcuate elements 8 and 9 (Fig. 4), reversed by the curvature of the other.
• the arched elements 8 10 and 9 are connected in a diam- eter space for the smaller two elements of the '10 fastening ' , which is between the arched elements 8 and 9.
• the attachment has 4 elements, which refers to the rolling body.
• the 15th version of the body of the swinging body 4 which interacts with the tooth of the sprocket 3, is performed with a ball.
• the production combine - 5 - asterisk 3 begins to rotate, the teeth of which are in short gear with the bodies 4 are swaying;
• the hub of 12 with a burden of 13 at the end installs a total of 4 downloads, which guarantees it is free to install and is free to purchase. 5
• This invention is most suitable for use in machines used for the extraction of useful minerals, particularly coal, which can be used for mining and quarrying.

Landscapes

• Engineering & Computer Science (AREA)
• Mining & Mineral Resources (AREA)
• Mechanical Engineering (AREA)
• Life Sciences & Earth Sciences (AREA)
• General Life Sciences & Earth Sciences (AREA)
• Geochemistry & Mineralogy (AREA)
• Geology (AREA)
• Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
• Harvesting Machines For Root Crops (AREA)
• Earth Drilling (AREA)
• Solid Fuels And Fuel-Associated Substances (AREA)

Priority Applications (1)

Applications Claiming Priority (2)

Publications (1)

Family

ID=21250242

Family Applications (1)

Country Status (6)

Families Citing this family (5)

Citations (4)

Family Cites Families (5)

• 1986
  • 1986-08-04 SU SU864100850A patent/SU1448044A1/ru active
• 1987
  • 1987-08-03 DE DE19873790436 patent/DE3790436T1/de not_active Withdrawn
  • 1987-08-03 WO PCT/SU1987/000086 patent/WO1988001011A1/ru not_active Ceased
  • 1987-08-03 US US07/191,142 patent/US4844548A/en not_active Expired - Fee Related
  • 1987-08-03 AU AU78552/87A patent/AU595372B2/en not_active Expired - Fee Related
• 1988
  • 1988-04-03 GB GB08807841A patent/GB2204075A/en not_active Withdrawn

Patent Citations (4)

Also Published As

Similar Documents

Legal Events