DE130767C - - Google Patents

Info

Publication number
DE130767C
DE130767C DENDAT130767D DE130767DA DE130767C DE 130767 C DE130767 C DE 130767C DE NDAT130767 D DENDAT130767 D DE NDAT130767D DE 130767D A DE130767D A DE 130767DA DE 130767 C DE130767 C DE 130767C
Authority
DE
Germany
Prior art keywords
nut
lever
projection
barriers
pawl
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.)
Active
Application number
DENDAT130767D
Other languages
German (de)
English (en)
Publication of DE130767C publication Critical patent/DE130767C/de
Active 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
    • B61L29/243—Transmission mechanism or acoustical signals for gates

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
DENDAT130767D Active DE130767C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE130767C true DE130767C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=399147

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT130767D Active DE130767C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE130767C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5623526A (en) * 1995-07-21 1997-04-22 Combustion Engineering, Inc. Method and apparatus for repair of nuclear reactor shroud

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5623526A (en) * 1995-07-21 1997-04-22 Combustion Engineering, Inc. Method and apparatus for repair of nuclear reactor shroud

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