A table apparatus with a linear guide device according to the present
invention comprises a plurality of members constituting the linear guide
device, other members to which the linear guide device is attached and
screws for joining a predetermined combination of the members with each
other, and screw holes for receiving the screws are formed to the members
comprising the combination, and a gas vent hole in communication with a
gap formed between the screw and the screw hole by receiving the screw in
the screw hole, and the gas vent hole is perforated through the member
constituting the table apparatus. When the table apparatus is put under
evacuated or depressurized circumstances, remaining air in the gap formed
between the screw and the screw hole can be discharged through the gas
vent hole in a short period of time, a table apparatus suitable to be
used under evacuated or depressurized circumstances can be provided.