CH261801A - Electromagnetic rail brake. - Google Patents

Electromagnetic rail brake.

Info

Publication number
CH261801A
CH261801A CH261801DA CH261801A CH 261801 A CH261801 A CH 261801A CH 261801D A CH261801D A CH 261801DA CH 261801 A CH261801 A CH 261801A
Authority
CH
Switzerland
Prior art keywords
rail brake
electromagnetic rail
electromagnetic
brake
rail
Prior art date
Application number
Other languages
French (fr)
Inventor
Breien Larsen Hans
Original Assignee
Breien Larsen Hans
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 Breien Larsen Hans filed Critical Breien Larsen Hans
Publication of CH261801A publication Critical patent/CH261801A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H7/00—Brakes with braking members co-operating with the track
    • B61H7/02—Scotch blocks, skids, or like track-engaging shoes
    • B61H7/04—Scotch blocks, skids, or like track-engaging shoes attached to railway vehicles
    • B61H7/06—Skids
    • B61H7/08—Skids electromagnetically operated
    • B61H7/086—Suspensions therefor
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/02—Exposure apparatus for contact printing
    • G03B27/04—Copying apparatus without a relative movement between the original and the light source during exposure, e.g. printing frame or printing box
    • G03B27/06—Copying apparatus without a relative movement between the original and the light source during exposure, e.g. printing frame or printing box for automatic repeated copying of the same original
CH261801D 1944-10-28 1945-10-26 Electromagnetic rail brake. CH261801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE261801X 1944-10-28

Publications (1)

Publication Number Publication Date
CH261801A true CH261801A (en) 1949-05-31

Family

ID=20306472

Family Applications (2)

Application Number Title Priority Date Filing Date
CH118017D CH118017A (en) 1944-10-28 1926-02-10 Fast copier for cut photographic paper, in particular postcards.
CH261801D CH261801A (en) 1944-10-28 1945-10-26 Electromagnetic rail brake.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH118017D CH118017A (en) 1944-10-28 1926-02-10 Fast copier for cut photographic paper, in particular postcards.

Country Status (3)

Country Link
BE (1) BE462212A (en)
CH (2) CH118017A (en)
GB (1) GB624171A (en)

Also Published As

Publication number Publication date
GB624171A (en) 1949-05-30
BE462212A (en)
CH118017A (en) 1927-03-16

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