FR557660A - Improvements in current supply devices for mobile electrical machines - Google Patents

Improvements in current supply devices for mobile electrical machines

Info

Publication number
FR557660A
FR557660A FR557660DA FR557660A FR 557660 A FR557660 A FR 557660A FR 557660D A FR557660D A FR 557660DA FR 557660 A FR557660 A FR 557660A
Authority
FR
France
Prior art keywords
current supply
electrical machines
supply devices
mobile electrical
mobile
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)
Inventor
Nils Richard Forssblad
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
Application granted granted Critical
Publication of FR557660A publication Critical patent/FR557660A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4481—Arrangements or adaptations for driving the reel or the material
    • B65H75/4486—Electric motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
    • H02G11/003—Arrangements of electric cables or lines between relatively-movable parts using gravity-loaded or spring-loaded loop
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
    • H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
FR557660D 1921-10-29 1922-10-20 Improvements in current supply devices for mobile electrical machines Expired FR557660A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE557660X 1921-10-29

Publications (1)

Publication Number Publication Date
FR557660A true FR557660A (en) 1923-08-13

Family

ID=20311949

Family Applications (1)

Application Number Title Priority Date Filing Date
FR557660D Expired FR557660A (en) 1921-10-29 1922-10-20 Improvements in current supply devices for mobile electrical machines

Country Status (2)

Country Link
DE (1) DE445715C (en)
FR (1) FR557660A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047599A (en) * 1976-05-11 1977-09-13 Victor Rousseau Electrically powered vehicle and feed cart

Also Published As

Publication number Publication date
DE445715C (en) 1927-06-17

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