Title:
IMPROVEMENTS IN AND RELATING TO BARRIERS
Document Type and Number:
WIPO Patent Application WO/2013/017837
Kind Code:
A3
Abstract:
A barrier apparatus (1) comprising a first support means (2a) and a separate second support means (2b), a flexible coupling means (20) attached to the first support means defining a through-opening (21A), a bridging member (4) supporting said flexible coupling means, wherein the bridging member is attached moveably to the first support means to be moveable to and from a position which places said through-opening in alignment with the second support means, and the second support means includes an obstruction part (11) adapted to extend through said through-opening when said through-opening is placed in said alignment with the second support means thereby to obstruct removal of said through-opening from said alignment with the second support means to provide a barrier comprising said flexible coupling means which extends between the first support means and the second support means.
Inventors:
BALL ROBERT NICHOLAS (GB)
Application Number:
PCT/GB2012/051755
Publication Date:
May 10, 2013
Filing Date:
July 20, 2012
Export Citation:
Assignee:
ATG ACCESS LTD (GB)
BALL ROBERT NICHOLAS (GB)
BALL ROBERT NICHOLAS (GB)
International Classes:
E01F13/06; E01F13/12
Foreign References:
| US4844653A | 1989-07-04 | |||
| US1848516A | 1932-03-08 | |||
| DE202005013439U1 | 2005-11-03 | |||
| FR2945300A1 | 2010-11-12 |
Attorney, Agent or Firm:
FEARNSIDE, Andrew Simon et al. (Halifax, Yorkshire HX1 2HY, GB)
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