Pressure-applying telescopic spacer
OwnerJose Luis Cerezo Lotinainventor
Life of this patent
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Abstract
The present invention relates to a pressure-applying telescopic spacer in which the improvements can be applied, being formed by two tubes (1 and 2) telescopically coupleable to one another with a manually operated blocking element between them, its ends having supports (7 and 8) on the elements to be spaced. The improvements consist of placing a spring (14) inside the telescopic tubes (1 and 2) which can be an expansion or compression spring in order to retract or elongate the telescopic tubes (1 and 2) automatically once the blocking element between them has been released with a single hand, whether the spacer itself is in the vertical, inclined, or horizontal position.
Claims5
(canceled)
A pressure-applying telescopic spacer comprising:
- an outer tube having a first end and a second end;
- an inner tube having a first end and a second end, wherein the outer tube and the inner tube are telescopically coupled to one another;
- a blocking element placed between the outer tube and the inner tube, the blocking element formed by metal rings associated with a first spring assembled in a head of a long sleeve fixed on the outer tube, the first spring acts on the metal rings so the rings block the outer tube and the inner tube with respect to one another;
- wherein the first end of the outer tube and the first end of the inner tube include a support plate having a hook, wherein the support plate act by compression or by pulling;
- and
- wherein a second spring is placed inside the outer tube and the inner tube, wherein the second spring acts under expansion or compression forces in order to retract or elongate the spacer automatically once the blocking established by the metal rings with the first spring has been released with a single hand.
Dependencies are inferred from the claim text.