| 摘要 |
1. Device for attaching a chimney-stack (1) on a sloping roof, said device comprising a plate (6) which may be attached to the roof with attaching means (7) and which consists of a tube (62) with rectangular cross-section and a support frame (5), which receives the lower part of the chimney-stack, said frame being liable to be attached to the said tube in a position which can be adjusted to ensure the verticality of the chimney-stack independently of the slope of the roof, means for firmly fastening the chimney-stack (1) to the plate (6) being provided, characterized in that the attachment of the chimney support frame (5) is ensured by vertical blades (51) perforated with staggered holes (52), integral with the said support frame and intended for attaching the said support frame relative to the plate in the chosen position by means of bolts placed in these holes and functioning shearingly, these blades flattening themselves against the said tube (62). |
