Joints and connections – Articulated members – Lockable at fixed position
Patent
1983-02-22
1985-12-31
Kundrat, Andrew V.
Joints and connections
Articulated members
Lockable at fixed position
403379, 308 3R, F16B 710
Patent
active
045617988
ABSTRACT:
A telescopic cylindrical tube column in which a first tube is fitted into a second tube. Rollers integral with the first tube engage opposite edges of each of a plurality of openings parallel to the longitudinal axis of the column to interlock the tubes. The rollers are fixed to the first tube at points different from their axis of rotation to allow adjustment of the position thereof.
REFERENCES:
patent: 3175085 (1965-03-01), Avery
patent: 4458545 (1984-07-01), Chaki et al.
Chambron Edmond
Elcrin Alain
Kundrat Andrew V.
Thomson - CSF
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