Connecting device particularly for a tubular member
Abstract
Abstract The invention relates to a connecting device, particularly for a tubular member (22) having at least one connecting end which has a recess (21) and can be connected by means of an invisible connection, which can preferably be produced by means of screws, to form an abutting joint (37) with a connecting end of another member (32). For the purpose of simple assembly and dismantling, the connecting device contains an expandable part (1), which is of sleeve-like construction and can be inserted into the recess, an expanding part (17) having an expanding surface which interacts over a large area with a correspondingly constructed surface of the expandable part, and a bolt (10), which is provided with a part (15) intended for producing the connection and a means (11) for the attachment of a tool. <IMAGE>
Inventors
- 👤 Richard Dziuk
- 👤 Karl-Ludwig Wulfert
- 👤 Horst Jäger
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.