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NL1007806C1 Expired / Lapsed NL ⏱️ 0.0 years remaining

Temporary additional handrail fixed to existing handrail in stairwell

Assignee: Johannes Wilhelmus Mar Keijser
•
Filing: 1997-12-16
•
Granted: 1999-06-17
•
Expires: 2017-12-16
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Abstract

Abstract The existing handrail (1) is fixed to the wall of the stairwell using mounting brackets (2). The children's handrail (7) is supported from the fixed handrail (1) by clamps (4) which are fixed around the rail, hinged rods (5) and sleeve clamp couplings (6) around the children's handrail (7).

Inventors

  • 👤 Johannes Wilhelmus Mar Keijser
  • 👤 Nicolaas Maria Keijser
  • 👤 Frederika Johanna Keijser

Bibliographic Details

Application Number —
Jurisdiction NL
Data Source google_patents
Last Synchronized 2026-10-23 01:43
CPC Classifications
E; E04; E04F; E04F11/00; E04F11/18; E04F11/1863; E04F11/181; E04F11/1861; E04F11/1802; E04F2011/1806; E04F11/1817; E04F2011/1819

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