GB580350A - Improvements in continuous grating structure - Google Patents

Improvements in continuous grating structure

Info

Publication number
GB580350A
GB580350A GB12815/44A GB1281544A GB580350A GB 580350 A GB580350 A GB 580350A GB 12815/44 A GB12815/44 A GB 12815/44A GB 1281544 A GB1281544 A GB 1281544A GB 580350 A GB580350 A GB 580350A
Authority
GB
United Kingdom
Prior art keywords
panel
bars
strips
portions
bar
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
GB12815/44A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB580350A publication Critical patent/GB580350A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/42—Gratings; Grid-like panels
    • E04C2/421—Gratings; Grid-like panels made of bar-like elements, e.g. bars discontinuous in one direction
    • E04C2/426—Gratings; Grid-like panels made of bar-like elements, e.g. bars discontinuous in one direction with continuous bars that remain unconnected at crossing points of the grid pattern, e.g. with undulating bars

Abstract

580,350. Continuous grating structures. IRVING, W. E. July 5, 1944, No. 12815. Convention date, March 14. [Class 107] In a continuous traffic-bearing grating structure like panels A, B and C, arranged in end to end relation, are joined together at their ends by a splice, so as to give uniform continuity of surface. Each panel is made up of straight bars 10, 11, 12, 13, which have crimped metal strips 14, 15 and 16 interposed between them, and which terminate at one end in offset tongues 19, and at the other end has a splicing portion 18, which portions of panel B abut against shoulder portions 23 of panel A. A crimped strip 17, having adjacent ends 25b of panel A and 36 of panel B joined by a weld, engages the bar 13 and forms one longitudinal side of the grating, the bar 10 being the other. The arms 37 of strips 14, 15 and 16 of panel A are welded to the tongues 19 of bars 11, 12 and 13, whilst the ends 35, 36 of strips 14, 15, 16 of panel B are welded to lugs 24 on the tongues 19 of bars 11, 12 and 13 of panel A. The contacting portions 25, 26 of the crimped strips are riveted to the bars 11, 12, 13 and initially are bolted to the bar 10. These bolts are replaced by rivets when securing panels A and B to panel C, whilst the contacting portions 25a of strips 14 and 16 of panel A engage with the portions 18 of bars 10 and 12 of panel B.
GB12815/44A 1944-03-14 1944-07-05 Improvements in continuous grating structure Expired GB580350A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US580350XA 1944-03-14 1944-03-14

Publications (1)

Publication Number Publication Date
GB580350A true GB580350A (en) 1946-09-04

Family

ID=22014252

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12815/44A Expired GB580350A (en) 1944-03-14 1944-07-05 Improvements in continuous grating structure

Country Status (1)

Country Link
GB (1) GB580350A (en)

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