Title:
Adjustable length tubing, especially for stock
Document Type and Number:
Japanese Patent JP6336444
Kind Code:
B2
Abstract:
A length-adjustable tube for trekking sticks etc, comprising an outer tube and an inner tube insertable telescopically into the outer tube, and an expanding device with which the inner tube is clampable in the outer tube. The expanding device has an expanding element which can be pushed apart radially and is provided with a taper, and an inner element which is provided with an opposed taper and is accommodated in the expanding element. An adjustment screw held on the inner tube is operatively connected to an internally threaded bore in the inner element A clamping section is arranged on the expanding element, which, in a relaxed state, has a greater radius than the radius of the expanding element. The clamping section is elastically offsettable inwards counter to a restoring force.
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Inventors:
Aberhard Heim
Application Number:
JP2015522012A
Publication Date:
June 06, 2018
Filing Date:
June 19, 2013
Export Citation:
Assignee:
Lex Sport Age
International Classes:
A45B7/00; A63C11/22; F16B7/14
Domestic Patent References:
| JP7019211A | ||||
| JP9206115A |
Foreign References:
| US20100040406 | ||||
| DE4205445A1 | ||||
| US2695800 |
Attorney, Agent or Firm:
Heiwa International Patent Office
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