Lifting table

A lifting table, comprising:

• a table board having two lateral members disposed at a bottom thereof;
• two legs connected to the two lateral members of the table board respectively, each having a leg base at a bottom thereof, a hollow outer column disposed on the leg base, a hollow inner column movably inserted into the hollow outer column and connected to the table board at a top side thereof, a first guiding seat connected to a bottom of the hollow inner column and having a first guiding wheel at an outer edge thereof for contacting an inner wall of the hollow outer column, and a second guiding seat disposed at a top of the hollow outer column and having a second guiding wheel at an inner edge thereof for contacting an outer wall of the hollow inner column;
• and
• a height adjusting apparatus having a gas spring inserted into the hollow inner column of each of the two legs and a control portion disposed on a top of the gas spring, wherein a bottom of the gas spring is connected to a bottom of the hollow outer column and a top of the gas spring is connected to a top of the hollow inner column.