CA575376A - Hydraulic apparatus for mining machinery - Google Patents

Hydraulic apparatus for mining machinery

Info

Publication number
CA575376A
CA575376A CA575376A CA575376DA CA575376A CA 575376 A CA575376 A CA 575376A CA 575376 A CA575376 A CA 575376A CA 575376D A CA575376D A CA 575376DA CA 575376 A CA575376 A CA 575376A
Authority
CA
Canada
Prior art keywords
mining machinery
hydraulic apparatus
hydraulic
mining
machinery
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.)
Expired
Application number
CA575376A
Other languages
French (fr)
Inventor
M. Frye Colin
Nr. Tewkesbury Mitton
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.)
Dowty Mining Equipment Ltd
Original Assignee
Dowty Mining Equipment Ltd
Publication date
Application granted granted Critical
Publication of CA575376A publication Critical patent/CA575376A/en
Expired legal-status Critical Current

Links

CA575376A Hydraulic apparatus for mining machinery Expired CA575376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA575376T

Publications (1)

Publication Number Publication Date
CA575376A true CA575376A (en) 1959-05-05

Family

ID=35751232

Family Applications (1)

Application Number Title Priority Date Filing Date
CA575376A Expired CA575376A (en) Hydraulic apparatus for mining machinery

Country Status (1)

Country Link
CA (1) CA575376A (en)

Similar Documents

Publication Publication Date Title
CA555862A (en) Hydraulic elevating apparatus
CA575376A (en) Hydraulic apparatus for mining machinery
CA586610A (en) Apparatus for continuous mining
CA578688A (en) Hydraulic packings
CA585057A (en) Hydraulic system
AU227023B2 (en) Improved hydraulic apparatus
AU243280B2 (en) Hydraulic apparatus
CA571397A (en) Hydraulic suspension for running gears
CA609885A (en) Apparatus for continuous mining
AU236483B2 (en) Control units for hydraulic rams
AU4538359A (en) Improved hydraulic apparatus
CA572610A (en) Control arrangements for hydraulic rams
AU233837B2 (en) Mining machine cutting apparatus
AU5259559A (en) Hydraulic apparatus
CA587763A (en) Hydraulic driving apparatus
AU253892B2 (en) Hydraulic reciprocating apparatus
CA609890A (en) Continuous mining apparatus for longwall mining
AU238810B2 (en) Hydraulic ram apparatus
AU5308659A (en) Control units for hydraulic rams
CA594951A (en) Hydraulic apparatus
CA591794A (en) Hydraulic apparatus
CA594948A (en) Hydraulic apparatus
AU242844B2 (en) Hydraulic apparatus
CA595527A (en) Hydraulic apparatus
AU257684B2 (en) Hydraulic apparatus