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Patent Searching and Data


Title:
PUMP HEAD
Document Type and Number:
WIPO Patent Application WO1999037130
Kind Code:
A3
Abstract:
The invention relates to a pump head (1) for connecting an air pump or a pressurised air line or similar to the valve of a tyre, comprising a cylindrical receiving bore (35) for receiving the head part of the tyre valve, a moveable pressure pin (20) being located at the base of said bore. The receiving bore (35) is at least partially configured as a clamping sleeve (5) with a pressure surface (38). The inventive pump head also comprises a lever (10). Moving said lever enables the axial compression of the clamping sleeve (5), by means of a transmission member (8, 6). The pump head (1) is therefore provided with transmission means (27, 28, 35, 36, 37, 21, 26) and the clamping sleeve (5) and pressure pin (21) can be moved or compressed by the lever (10) by means of said transmission means (27, 28, 35, 36, 37, 21, 26). A Schrader valve (24) can be clamped tight in the pump head when the lever is in a first position (a) and a Sclaverand valve (30) or a Dunlop valve (31) can be clamped tight in the pump head when the lever is in a second position (b).

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Inventors:
FELDMANN STEFAN (DE)
Application Number:
PCT/IB1999/000656
Publication Date:
January 20, 2000
Filing Date:
April 14, 1999
Export Citation:
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Assignee:
SKS METAPLAST SCHEFFER KLUTE (DE)
FELDMANN STEFAN (DE)
International Classes:
F04B33/00; (IPC1-7): F04B33/00
Foreign References:
US5762095A1998-06-09
EP0777049A11997-06-04
DE956382C1957-01-17
US5819781A1998-10-13
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