Sectional table for special use
First Claim
1. A sectional table for special use as a work table in clean rooms comprising at least one table section and each table section comprises two identical vertical stands (1) and each stand having two vertical legs and a horizontal connecting top member to define an inverted U, said stands each comprising stainless steel tubular material of rectangular cross-section, the two legs having at their respective lower ends a plate (32) sealing each of said lower ends so that each stand defines an airtight inner space, each of the vertical legs having a plurality of horizontal internal threaded bushes (38), said bushes extending in the lengthwise direction of said table through the respective legs at various heights and being sealingly fixed therein to define an airtight connection in two opposite sides of the legs, leaf support (2) being detachably fixed to said bushes to the size of the two stands, one or more table leaves (7) being supported on said leaf supports, at least one partition (3) being detachably fixed between two corresponding legs of the two stands (1), under said table leaves, each stand having in at least one of the legs below table height a connection point (15) at each side for connecting the internal space of said stand to a supply system for purified compressed air or for connecting to an internal space of a next table section, the partition (3) fixed detachably between two corresponding legs of two successive stands (1) has a through air line which is connected at each end between the two connection points (15) to the stands, said air line has substantially in the center thereof at least one connection point (17) for pneumatic hand tools.
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Accused Products
Abstract
A sectional table for special use as a work table in clean rooms has for each table section two identical vertical stands and each stand has two vertical legs interconnected at their tops to define an inverted U, each of the legs has several horizontal threaded bushes running lengthwise and in an airtight manner therein for detachably fixing leaf supports between them, for supporting one or more table leaves and for detachably fixing a partition between corresponding legs of each stand. Each stand is shut off in an airtight manner at the bottoms of the legs to form an air buffer. Each of the legs has two connection points for connecting to a supply system for purified compressed air and connecting to a through air line on the partition. Each partition also has a power supply strip for the electrical main supply.
134 Citations
12 Claims
- 1. A sectional table for special use as a work table in clean rooms comprising at least one table section and each table section comprises two identical vertical stands (1) and each stand having two vertical legs and a horizontal connecting top member to define an inverted U, said stands each comprising stainless steel tubular material of rectangular cross-section, the two legs having at their respective lower ends a plate (32) sealing each of said lower ends so that each stand defines an airtight inner space, each of the vertical legs having a plurality of horizontal internal threaded bushes (38), said bushes extending in the lengthwise direction of said table through the respective legs at various heights and being sealingly fixed therein to define an airtight connection in two opposite sides of the legs, leaf support (2) being detachably fixed to said bushes to the size of the two stands, one or more table leaves (7) being supported on said leaf supports, at least one partition (3) being detachably fixed between two corresponding legs of the two stands (1), under said table leaves, each stand having in at least one of the legs below table height a connection point (15) at each side for connecting the internal space of said stand to a supply system for purified compressed air or for connecting to an internal space of a next table section, the partition (3) fixed detachably between two corresponding legs of two successive stands (1) has a through air line which is connected at each end between the two connection points (15) to the stands, said air line has substantially in the center thereof at least one connection point (17) for pneumatic hand tools.
Specification