GB840248A - Electrically-insulating fish plates for rail joint connections for railways, and also a method of manufacture thereof - Google Patents

Electrically-insulating fish plates for rail joint connections for railways, and also a method of manufacture thereof

Info

Publication number
GB840248A
GB840248A GB8188/58A GB818858A GB840248A GB 840248 A GB840248 A GB 840248A GB 8188/58 A GB8188/58 A GB 8188/58A GB 818858 A GB818858 A GB 818858A GB 840248 A GB840248 A GB 840248A
Authority
GB
United Kingdom
Prior art keywords
laminae
plates
railways
manufacture
electrically
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
GB8188/58A
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.)
JOHANN FRIEDRICH BOSSE
Original Assignee
JOHANN FRIEDRICH BOSSE
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 JOHANN FRIEDRICH BOSSE filed Critical JOHANN FRIEDRICH BOSSE
Publication of GB840248A publication Critical patent/GB840248A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B11/00—Rail joints
    • E01B11/54—Electrically-insulating rail joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)

Abstract

840,248. Moulding railway fish plates. BOSSE, J. F., [trading as BOSSE, O. [Firm of]]. March 14, 1958 [March 16, 1957], No. 8188/58. Class 87(2). [Also in Group XXX] A railway fish plate having a raised middle portion 16, is formed by moulding together by heat and pressure superimposed laminae 15, 17 of resin-impregnated wood, the laminae 17 being arranged beneath the laminae 15 for forming the raised portion 16. Alternatively the laminae 17 may be interleaved with the laminae 15. A number of fish plates may be moulded as a single slab from which the plates are separated by cutting. Alternatively the plates may be moulded singly in a two part mould the edges of the mould cavity having inclined surfaces so that the outer laminae are bent over the inner to form a plate having sealed edges.
GB8188/58A 1957-03-16 1958-03-14 Electrically-insulating fish plates for rail joint connections for railways, and also a method of manufacture thereof Expired GB840248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE840248X 1957-03-16

Publications (1)

Publication Number Publication Date
GB840248A true GB840248A (en) 1960-07-06

Family

ID=6762897

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8188/58A Expired GB840248A (en) 1957-03-16 1958-03-14 Electrically-insulating fish plates for rail joint connections for railways, and also a method of manufacture thereof

Country Status (1)

Country Link
GB (1) GB840248A (en)

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