Title:
COVERINGS FOR BUILDING APERTURES OR SURFACE PORTIONS OF BUILDINGS AND DRIVE SYSTEM FOR SUCH COVERINGS
Document Type and Number:
WIPO Patent Application WO/2012/175478
Kind Code:
A3
Abstract:
The invention relates to a mechanism for converting a rotary motion originating from a rotary energy generator (1) into a longitudinal motion of a carriage (25) that is adapted for attachment to a covering, such that said rotary motion will result in a longitudinal displacement of the covering, the mechanism comprising one or more spindle sections (2, 3, 4, 5) drivingly connected at a longitudinal end of at least one of said spindle sections via a gear means (7; 9; 22, 23, 24, 27) to said rotary energy generator (1). The invention further relates to a drive system for coverings comprising mechanisms according to the invention. The invention further relates to a covering system for covering a surface portion such as a window, glass door or the like, of a building.
Inventors:
JENSEN JOERN KRAB (DK)
DYDENSBORG JAKOB (DK)
DAHL SVEND-ERIK PAULSEN (DK)
DYDENSBORG JAKOB (DK)
DAHL SVEND-ERIK PAULSEN (DK)
Application Number:
PCT/EP2012/061669
Publication Date:
July 11, 2013
Filing Date:
June 19, 2012
Export Citation:
Assignee:
JOERN KRAB HOLDING APS (DK)
JENSEN JOERN KRAB (DK)
DYDENSBORG JAKOB (DK)
DAHL SVEND-ERIK PAULSEN (DK)
JENSEN JOERN KRAB (DK)
DYDENSBORG JAKOB (DK)
DAHL SVEND-ERIK PAULSEN (DK)
International Classes:
E06B3/46; E05F15/14; E06B7/02; E06B7/16; E04F10/06
Domestic Patent References:
WO1991004390A1 | 1991-04-04 |
Foreign References:
US3774665A | 1973-11-27 | |||
DE20021691U1 | 2001-04-12 | |||
GB2396657A | 2004-06-30 | |||
DE4428983A1 | 1996-02-22 | |||
US6024156A | 2000-02-15 | |||
DE202004005204U1 | 2004-06-17 |
Attorney, Agent or Firm:
SCHWARZE, Holm (Diplomvej Building 381, Kgs. Lyngby, DK)
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