A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Protective cover for fixing means
A fixing means assembly includes a threaded shaft 12 connected to a drive head portion 10 having drive formations to allow engagement of a tool. The assembly includes a cover 16 which is engageable with the drive head portion 10 to mask an external face of the drive head portion 10. The assembly is used in forming a lined gutter assembly.
Protective cover for fixing means
A fixing means assembly includes a threaded shaft 12 connected to a drive head portion 10 having drive formations to allow engagement of a tool. The assembly includes a cover 16 which is engageable with the drive head portion 10 to mask an external face of the drive head portion 10. The assembly is used in forming a lined gutter assembly.
Protective cover for fixing means
DEVLYN JONES (author) / JONATHAN HAMER (author)
2020-06-03
Patent
Electronic Resource
English
IPC:
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile
/
E04D
ROOF COVERINGS
,
Dacheindeckungen