Adjustable pneumatically operated cylinder

Details Adjustable pneumatically operated cylinder Adjustable pneumatically operated cylinder

1997-11-04

2000-01-04

Oberleitner, Robert J.

Spring devices

Vehicle

Comprising compressible fluid

267120, 267131, F16F 500

Patent

active

060101199

ABSTRACT:
An improved adjustable pneumatically operated cylinder for use on exercise equipment or chairs is particularly equipped with an external tube in which a piston and an adjustable piston are disposed head to head so as to form a variable air chamber therebetween. The adjustable piston is connected to an adjustment bolt which can be adjusted relatively with respect to an adjustment base fixed to the bottom of the external tube so as to make the adjustable piston move upward to reduce the size of the air chamber, resulting in the increase of the air pressure therein or downward to increase the size of the air chamber, resulting in the decrease of the air pressure. Thereby, the operation pressure of the cylinder can be properly adjusted according to practical requirements.

REFERENCES:
patent: 3947006 (1976-03-01), Bauer et al.
patent: 4052088 (1977-10-01), Nicolls
patent: 4108423 (1978-08-01), Skubal
patent: 5711514 (1998-01-01), Lu

Affiliated with

Also associated with

Rating

Adjustable pneumatically operated cylinder does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Adjustable pneumatically operated cylinder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adjustable pneumatically operated cylinder will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1066494