GUIDE APPARATUS FOR CYLINDRICAL PARTS WHICH ARE SLIDABLE ON INSIDE AND OUTSIDE TO EACH OTHER SUCH AS TELESCOPE

Title:

GUIDE APPARATUS FOR CYLINDRICAL PARTS WHICH ARE SLIDABLE ON INSIDE AND OUTSIDE TO EACH OTHER SUCH AS TELESCOPE

Document Type and Number:

Japanese Patent JPH0767740

Kind Code:

A

Abstract:

PURPOSE: To guide a cylindrical part mutually sliding inside and outside in a telescope system of a gas spring used as a chair column, in a guide bush to guide this without play. CONSTITUTION: An elastic structure part 7 acting in the radial direction is arranged between a receiving bush 5 of a guide bush 4 and a bearing bush 6 bearing a cylindrical part 1, and a consistent shaft directional slit is arranged in the bearing bush 6, and an inside diameter of the bearing bush 6 before the cylindrical part 1 is introduced into the bearing bush 6, is set equal to a diameter of an outer peripheral surface 2 of the cylindrical part 1 or slightly smaller than that.

Inventors:

HANSUUYOOZEFU HOOZAN
AKUSERU KUNOTSUPU

Application Number:

JP1219591A

Publication Date:

March 14, 1995

Filing Date:

February 01, 1991

Export Citation:

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Assignee:

STABILUS GMBH

International Classes:

A47C3/30; (IPC1-7): A47C3/30

Attorney, Agent or Firm:

Toshio Yano (2 outside)

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