EP 0872648 A3 20000223 - Lengthwise adjustable pole, especially adapted for a ski pole or a walking stick
Title (en)
Lengthwise adjustable pole, especially adapted for a ski pole or a walking stick
Title (de)
Längenverstellbares Rohr, insbesondere für Ski- oder Wanderstöcke
Title (fr)
Tube réglable en longueur, en particulier pour bâton de ski ou canne de marche
Publication
Application
Priority
DE 29706849 U 19970416
Abstract (en)
[origin: EP0872648A2] The device consists of an inner and an outer tube (11,12), and an expander unit (15) on the inner tube, to clamp it axially. The expander unit has a radially expandable element (16) with internal cone, and an internal element (17), which has a complementary outer cone and slides axially in the expander element. The device also has an axially directed adjusting screw (18). The screw is non-turnably held on the inner tube, it meshes with an internally threaded bore (21) in the internal element, and its end engages behind the internal element.
IPC 1-7
IPC 8 full level
A45B 9/00 (2006.01); A63C 11/22 (2006.01)
CPC (source: EP)
A45B 9/00 (2013.01); A63C 11/221 (2013.01); A45B 2009/007 (2013.01)
Citation (search report)
- [XA] DE 739133 C 19430913 - KOLBJORN KNUTSEN & CO AS, et al
- [XA] DE 1058889 B 19590604 - JOSEF ROSSKOPF JUN
- [A] US 4134703 A 19790116 - HINNERS EARL S
- [A] US 4167352 A 19790911 - PLETSCHER OSKAR
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 29706849 U1 19980813; EP 0872648 A2 19981021; EP 0872648 A3 20000223
DOCDB simple family (application)
DE 29706849 U 19970416; EP 98105693 A 19980328