PL130285B2 - Gate-type supporting structure with fail-safe fature in respect to failure of gate uprights,intended for supporting a contact line - Google Patents

Gate-type supporting structure with fail-safe fature in respect to failure of gate uprights,intended for supporting a contact line

Info

Publication number
PL130285B2
PL130285B2 PL23774882A PL23774882A PL130285B2 PL 130285 B2 PL130285 B2 PL 130285B2 PL 23774882 A PL23774882 A PL 23774882A PL 23774882 A PL23774882 A PL 23774882A PL 130285 B2 PL130285 B2 PL 130285B2
Authority
PL
Poland
Prior art keywords
gate
fature
fail
safe
failure
Prior art date
Application number
PL23774882A
Other versions
PL237748A2 (en
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 filed Critical
Priority to PL23774882A priority Critical patent/PL130285B2/en
Publication of PL237748A2 publication Critical patent/PL237748A2/en
Publication of PL130285B2 publication Critical patent/PL130285B2/en

Links

PL23774882A 1982-08-02 1982-08-02 Gate-type supporting structure with fail-safe fature in respect to failure of gate uprights,intended for supporting a contact line PL130285B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL23774882A PL130285B2 (en) 1982-08-02 1982-08-02 Gate-type supporting structure with fail-safe fature in respect to failure of gate uprights,intended for supporting a contact line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL23774882A PL130285B2 (en) 1982-08-02 1982-08-02 Gate-type supporting structure with fail-safe fature in respect to failure of gate uprights,intended for supporting a contact line

Publications (2)

Publication Number Publication Date
PL237748A2 PL237748A2 (en) 1983-06-06
PL130285B2 true PL130285B2 (en) 1984-07-31

Family

ID=20013664

Family Applications (1)

Application Number Title Priority Date Filing Date
PL23774882A PL130285B2 (en) 1982-08-02 1982-08-02 Gate-type supporting structure with fail-safe fature in respect to failure of gate uprights,intended for supporting a contact line

Country Status (1)

Country Link
PL (1) PL130285B2 (en)

Also Published As

Publication number Publication date
PL237748A2 (en) 1983-06-06

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