AU4880172A - POWER SOURCE Specification - Google Patents

POWER SOURCE Specification

Info

Publication number
AU4880172A
AU4880172A AU48801/72A AU4880172A AU4880172A AU 4880172 A AU4880172 A AU 4880172A AU 48801/72 A AU48801/72 A AU 48801/72A AU 4880172 A AU4880172 A AU 4880172A AU 4880172 A AU4880172 A AU 4880172A
Authority
AU
Australia
Prior art keywords
power source
source specification
power
source
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
AU48801/72A
Inventor
Masters John
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.)
Masters Equipment Pty Ltd
Original Assignee
MASTERS EQUIPMENT Ltd
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 MASTERS EQUIPMENT Ltd filed Critical MASTERS EQUIPMENT Ltd
Priority to AU48801/72A priority Critical patent/AU4880172A/en
Publication of AU4880172A publication Critical patent/AU4880172A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L29/00—Safety means for rail/road crossing traffic
    • B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
    • B61L29/28—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated
    • B61L29/284—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated using rail-contacts, rail microphones, or the like, controlled by the vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU48801/72A 1971-11-11 1971-11-11 POWER SOURCE Specification Expired AU4880172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU48801/72A AU4880172A (en) 1971-11-11 1971-11-11 POWER SOURCE Specification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU48801/72A AU4880172A (en) 1971-11-11 1971-11-11 POWER SOURCE Specification

Publications (1)

Publication Number Publication Date
AU4880172A true AU4880172A (en) 1974-05-16

Family

ID=3735537

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48801/72A Expired AU4880172A (en) 1971-11-11 1971-11-11 POWER SOURCE Specification

Country Status (1)

Country Link
AU (1) AU4880172A (en)

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