Bolt to floor
swivel chair & stool basesBolt to floor
swivel chair & stool basesBolt to floor swivel chair bases are chiefly used when a stationary chair is desireable. Idea development, special purpose chair, stool, or for use on stationary or portable table base systems. The main thrust of this web page is to show the two available bolt down bases and a few examples of their versatility in adaption to your particular application.
This particular bolt to the floor swivel chair base below has a wide variety of setups which can be used. Originally intended as a Jury chair base.
Some features:
Left-Style #515 includes 180° Cam...$97.05. Other than 180° available by special order. 
At right and below,
Cast aluminum gas model is shown, but equally at home with an Manual
height adjustment. Bar stools, drafting stools and a large variety of custom
applications. Gas cylinders can be rotational or non-rotational (NR), as
often used for tables and portable stand-up warehouse or other facility
documentation working surfaces.
Gas cylinder Releaser shown at right Style #2093...$41.20
Base only-Style #5724...$22.50
Gas Cylinder #2370 NonRotating...$71.10
Stool Gas Cylinder-Rotating #107S...$59.50
Gas cylinder bolt downCenter above, 1 3/4" (45mm) column tube is available in standard stock lengths or custom sized to suit specific requirements. Select from a variety of painted finishes or chromed steel. For medium duty seating uses. Many manual style swivel or tilt mechanisms are also available for this bolt down base configuration. Aluminum base has 6 holes for bolting, 8 1/4" diameter. Textured powder coated and reinforced to give years of service.
Heavy Duty Gas bolt down base Style #517...$76.60
All size and column diameter COMplete gas cylinders are accepted. Bolt down plate is 1/4" thick plate steel with 6 bolt holes. No hole in floor necessary for operation.
Use Glossary or Map for Office chair parts
