2542788-A1 is referenced by 7 patents and cites 4 patents.

The roofing clip is in two interlocking parts, the first or lower part (6) being in three contiguous lengths (7-9) providing for fixing to the rafter (1), affording support to a board (2), and penetrating a board (31) respectively. The second or upper part (14) fits between two boards and extends between two or more rafters, comprising two contiguous lengths (15,18) used to hang tiles and housing into the first part. The latter length also penetrates a groove (5) in a second board whilst the lower part may have an approximate S shape compounded of straights and right angles. The top bar (12) returns through 180 degrees to house a flange (20-22) on the foot of the upper part.

Title
Clip for roof with tongue and groove insulating board
Application Number
FR19840003929 19840314
Publication Number
2542788 (A1)
Application Date
March 14, 1984
Publication Date
September 21, 1984
Inventor
Stephan Hans Albrecht
Assignee
Dlw
DE
IPC
E04B1/80
E04B 01/80
E04D13/16
E04D 13/16
E04D12/00
E04D 12/00
E04B7/00
E04B 07/00
E04D12/00
E04D 12/00
E04B7/22
E04B 07/22
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