NO130273B - - Google Patents

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Publication number
NO130273B
NO130273B NO478272A NO478272A NO130273B NO 130273 B NO130273 B NO 130273B NO 478272 A NO478272 A NO 478272A NO 478272 A NO478272 A NO 478272A NO 130273 B NO130273 B NO 130273B
Authority
NO
Norway
Prior art keywords
boom
switch
limit switch
spherical surface
energy supply
Prior art date
Application number
NO478272A
Other languages
English (en)
Norwegian (no)
Other versions
NO130273C (show.php
Inventor
O Marve
Original Assignee
Tveten Finn & Co As
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 Tveten Finn & Co As filed Critical Tveten Finn & Co As
Priority to NO478272A priority Critical patent/NO130273C/no
Priority to DD17562773A priority patent/DD109115A1/xx
Priority to DE19732364618 priority patent/DE2364618C2/de
Priority to JP466774A priority patent/JPS5729397B2/ja
Priority to GB5987573A priority patent/GB1445358A/en
Publication of NO130273B publication Critical patent/NO130273B/no
Publication of NO130273C publication Critical patent/NO130273C/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/88—Safety gear
    • B66C23/92—Snubbers or dashpots for preventing backwards swinging of jibs, e.g. in the event of cable or tackle breakage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
NO478272A 1972-12-27 1972-12-27 NO130273C (show.php)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NO478272A NO130273C (show.php) 1972-12-27 1972-12-27
DD17562773A DD109115A1 (show.php) 1972-12-27 1973-12-21
DE19732364618 DE2364618C2 (de) 1972-12-27 1973-12-24 Endschalter zur Begrenzung des Arbeitsbereiches eines Kranauslegers
JP466774A JPS5729397B2 (show.php) 1972-12-27 1973-12-26
GB5987573A GB1445358A (en) 1972-12-27 1973-12-27 Derricks cranes and other hoisting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO478272A NO130273C (show.php) 1972-12-27 1972-12-27

Publications (2)

Publication Number Publication Date
NO130273B true NO130273B (show.php) 1974-08-05
NO130273C NO130273C (show.php) 1976-06-08

Family

ID=19880599

Family Applications (1)

Application Number Title Priority Date Filing Date
NO478272A NO130273C (show.php) 1972-12-27 1972-12-27

Country Status (5)

Country Link
JP (1) JPS5729397B2 (show.php)
DD (1) DD109115A1 (show.php)
DE (1) DE2364618C2 (show.php)
GB (1) GB1445358A (show.php)
NO (1) NO130273C (show.php)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1061048B (de) * 1954-09-22 1959-07-09 Orenstein & Koppel Ag Vorrichtung zur Begrenzung des Schwenkbereichs von Auslegerdrehkranen

Also Published As

Publication number Publication date
JPS5024969A (show.php) 1975-03-17
JPS5729397B2 (show.php) 1982-06-22
DD109115A1 (show.php) 1974-10-12
NO130273C (show.php) 1976-06-08
GB1445358A (en) 1976-08-11
DE2364618A1 (de) 1974-07-04
DE2364618C2 (de) 1982-11-11

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