EP 3 800 004 A1 EUROPEAN SEARCH REPORT Application Number EP 20 21 0002 Europäisches Patentamt European Patent Office Office européen des brevets DOCUMENTS CONSIDERED TO BE RELEVANT US 2017/204873 Al (BEERS CRAIG M [US] ET AL) 20 July 2017 (2017-07-20) * paragraph [0024] - paragraph [0045]; figures 4-9 * * abstract * US 2017/204867 Al (BEERS CRAIG M [US] ET AL) 20 July 2017 (2017-07-20) * paragraph [0022] - paragraph [0047]; figures 3-9 * * abstract * DE 10 2014 214226 Al (CONTINENTAL AUTOMOTIVE GMBH [DE] )} 28 January 2016 (2016-01-28) * paragraph [0052] - paragraph [0059]; figure 2 * * abstract * US 2012/099980 Al (NISHITA KENJI [JP] ET AL) 26 April 2012 (2012-04-26) * paragraph [0056] - paragraph [0064]; figure 2 * * abstract * The present search report has been drawn up for all claims Place of search Date of completion of the search The Hague 1 February 2021 CATEGORY OF CITED DOCUMENTS X: particularly relevant if taken alone Y : particularly relevant if combined with another document of the same category A: technological background ©: non-written disclosure P : intermediate document document after the filing date D : document cited in the application L: document cited for other reasons INV. B23P6/00 F04D29/02 F04D29/42 F04D29/056 TECHNICAL FIELDS SEARCHED (IPC) B23P FO4D Examiner Hermens, Sjoerd T : theory or principle underlying the invention E: earlier patent document, but published on, or & : member of the same patent family, corresponding Ke EPO FORM 1503 03.82 (PO4C01) 15