FR733402A - Improvements for the operation of automatic skips - Google Patents

Improvements for the operation of automatic skips

Info

Publication number
FR733402A
FR733402A FR733402DA FR733402A FR 733402 A FR733402 A FR 733402A FR 733402D A FR733402D A FR 733402DA FR 733402 A FR733402 A FR 733402A
Authority
FR
France
Prior art keywords
skips
automatic
automatic skips
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
Other languages
French (fr)
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.)
CONST ET DE LOCATION D APP DE
Original Assignee
CONST ET DE LOCATION D APP DE
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 CONST ET DE LOCATION D APP DE filed Critical CONST ET DE LOCATION D APP DE
Application granted granted Critical
Publication of FR733402A publication Critical patent/FR733402A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/12—Grabs actuated by two or more ropes
    • B66C3/125—Devices for control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR733402D 1931-06-04 1931-06-04 Improvements for the operation of automatic skips Expired FR733402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR733402T 1931-06-04

Publications (1)

Publication Number Publication Date
FR733402A true FR733402A (en) 1932-10-05

Family

ID=9125411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR733402D Expired FR733402A (en) 1931-06-04 1931-06-04 Improvements for the operation of automatic skips

Country Status (1)

Country Link
FR (1) FR733402A (en)

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