A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
5/42
A47C 17/64 (2006.01) A61G 7/10 (2006.01)
Patent
CA 1154908
#1220 P/6 CA ABSTRACT OF THE INVENTION "NET BED" A net bed comprises a flexible web (1) of mesh or net form slung between two generally parallel shaft assemblies (2 and 3) supported in support crutches (5 and 6) of a support frame (4). The shaft assemblies (2 and 3) each comprise a tubular shaft (9) around which the corresponding end of the net (1) is wound and which extends between end fittings (10 and 11) which fit into the support crutches (5 and 6). Each shaft (9) can be turned by an end winding handle (12) and has net retaining hooks (19) which are inclined to the radial and "handed", the direction of such inclination being such that the net can only be wound on to either shaft (9) so as to extend over the top thereof. The shaft assemblies (2 and 3) are further handed, to correspond with the direction of inclination of the hooks (19), so that they can respectively only be fitted at the left and right hand sides of the frame (4). For this purpose the two end fittings (10) are of different size, and the two crutches (5 and 6) which they respectively fit are also of correspondingly different size.
377027
Arthurs & Garrett
James Industries Limited
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