CPC F16C 11/04 (2013.01) [A62B 7/02 (2013.01); A62B 9/04 (2013.01); A62B 17/04 (2013.01); A62B 18/02 (2013.01); B05B 9/04 (2013.01); B05B 7/2416 (2013.01); B05B 7/2491 (2013.01)] | 19 Claims |
1. A fastening unit for securing a first module relative to a second module, the fastening unit comprising a first component part for assembly with the second module and a second component part for assembly with the first module,
wherein the second component part with the first component part is rotatable about a predefined angle relative to the first component part; first and second subcomponents within a range of the predefined angle are engageable with each other in a plurality of positions; wherein the first module or the second module is an air regulator unit and the air regulator unit comprises a housing and a support, the support configured for supporting and holding a spray gun or a breathing air supply air hose when the air regulator unit is not in use in an unfolded position and is not capable of supporting and holding a spray gun or a breathing air supply hose in a folded position.
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