(19)
(11) EP 3 232 295 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
31.01.2018 Bulletin 2018/05

(43) Date of publication A2:
18.10.2017 Bulletin 2017/42

(21) Application number: 17151342.7

(22) Date of filing: 13.01.2017
(51) International Patent Classification (IPC): 
G05G 9/047(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 13.04.2016 TR 201604770 U

(71) Applicant: MAKERSAN Makina Otomotiv Sanayi Ticaret Ltd. Sti.
41490 Kocaeli (TR)

(72) Inventor:
  • ERKOCAK, Levent
    41490 Kocaeli (TR)

(74) Representative: Sevinç, Erkan 
Istanbul Patent A.S. Plaza-33, Büyükdere Cad. No: 33/16 Sisli
34381 Istanbul
34381 Istanbul (TR)

   


(54) A CONTROL LEVER FOR PRECISE OPERATION


(57) The present invention relates to a control lever (40) for a heavy equipment comprising a body (13); a printed circuit board assembly (25) comprising a printed circuit board (21) having thereon at least one sensor; a lever holder (4) which has a central hole (4b), through which a control arm (1) is at least party engaged, wherein a control arm (1) is rotatable about its longitudinal axis (Y), and which has at least one cocking spring (10) at each end, a magnetic member (7) fastened to an end of said control lever (4) and suitable to interact with the sensor provided on the printed circuit board (21). Said control lever further comprises a lever supporting member (11) in the form of "C", which is arranged such that its opened section faces to the printed circuit board (21) and which is suitable to rotate about its longitudinal axis (Y), wherein the control arm (1) is engaged into a slot (11) provided at the center thereof, and at least one cocking spring (10) is provided at its each end.







Search report









Search report