Supports – Machinery support – Holddown
Patent
1992-09-18
1994-02-01
Ramirez, Ramon O.
Supports
Machinery support
Holddown
248678, F16M 300
Patent
active
052826023
ABSTRACT:
In the arrangement for fastening a machine part on a foundation by using vertical anchor studs, a multiplicity of vertical anchor tubes are cast into the foundation and these are connected to one another, at least in groups, by means of an auxiliary frame. Provided at the lower end of each anchor tube, there is a ring whose inner diameter is greater than the outer diameter of the anchor stud and whose outer diameter is greater than or at least equal to the outer diameter of the anchor tube. A space with an essentially square outline is recessed in the foundation underneath this ring. Laid in this space with clearance, there is a threaded nut with an essentially square external contour and a height smaller than the clear height of the space mentioned, the lower end of the anchor stud being able to be screwed into this threaded nut. This design makes it possible to omit expensive templates when casting the foundation. In addition, the subsequent horizontal alignment of the machine part or machine is possible without difficulty.
REFERENCES:
patent: 2952947 (1960-09-01), White
patent: 3450427 (1969-06-01), Fischer
patent: 3851626 (1974-12-01), Boyd et al.
patent: 4029275 (1977-06-01), Erismann
patent: 5110082 (1992-05-01), Rowan, Jr.
Asea Brown Boveri Ltd.
Ramirez Ramon O.
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