| 摘要 |
A mounting arrangement for mounting an object to a support structure at a predetermined distance from the latter, comprises an expansion sleeve having an inner hole and insertable into a hole of the support structure, an expander screw adapted to pass through a hole of the object to be mounted so as to support the latter, and partially insertable into the inner hole of the expansion sleeve so as to expand and to anchor the latter in the hole of the structure, and a sleeve-shaped spacer member having an inner hole, and adapted to be fitted onto the expander screw and insertable into the hole of the object to be mounted. The spacer member has resiliently yieldable elements adapted to be spring-loaded after insertion of the spacer member into the hole of the object to be mounted and operative for gripping the latter in the spacer member, and further elements for fixing the spacer member to the expander screw. |
