AU472935B2 - Improvements in and relating to hydraulic jacks - Google Patents

Improvements in and relating to hydraulic jacks

Info

Publication number
AU472935B2
AU472935B2 AU45277/72A AU4527772A AU472935B2 AU 472935 B2 AU472935 B2 AU 472935B2 AU 45277/72 A AU45277/72 A AU 45277/72A AU 4527772 A AU4527772 A AU 4527772A AU 472935 B2 AU472935 B2 AU 472935B2
Authority
AU
Australia
Prior art keywords
relating
hydraulic jacks
jacks
hydraulic
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
AU45277/72A
Other versions
AU4527772A (en
Inventor
Charles Wride Donald
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3732447&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU472935(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to AU45277/72A priority Critical patent/AU472935B2/en
Publication of AU4527772A publication Critical patent/AU4527772A/en
Application granted granted Critical
Publication of AU472935B2 publication Critical patent/AU472935B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/42—Constructional features with self-contained pumps, e.g. actuated by hand

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
AU45277/72A 1971-08-12 1971-08-12 Improvements in and relating to hydraulic jacks Expired AU472935B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU45277/72A AU472935B2 (en) 1971-08-12 1971-08-12 Improvements in and relating to hydraulic jacks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU45277/72A AU472935B2 (en) 1971-08-12 1971-08-12 Improvements in and relating to hydraulic jacks

Publications (2)

Publication Number Publication Date
AU4527772A AU4527772A (en) 1974-02-07
AU472935B2 true AU472935B2 (en) 1976-06-10

Family

ID=3732447

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45277/72A Expired AU472935B2 (en) 1971-08-12 1971-08-12 Improvements in and relating to hydraulic jacks

Country Status (1)

Country Link
AU (1) AU472935B2 (en)

Also Published As

Publication number Publication date
AU4527772A (en) 1974-02-07

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