CRANKED HANDLE ASSEMBLY Russian patent published in 2020 - IPC B65H75/00 

FIELD: manufacturing technology.

SUBSTANCE: invention relates to a cranked handle which can be used as a manual drive, for example a drum for winding a hose. Assembly handle 100 comprises arm 102 having first end 104 and second end 106, shaft 108 rigidly connected to first end 104 of arm 102 along first axis X-X', oriented at an angle to arm 102 and parallel to shaft 108, and handle 110, rotatably coupled with arm 102 at second end 106. At that, handle 110 is made with possibility of rotation between working position and folded position, and being in working position, it is parallel to first axis X-X', and being in folded position, it is parallel to arm 102 and is folded on its lateral side. Lateral side of arm 102, on which handle 110 is in a folded position, lies outside the plane A-A', wherein the plane A-A' contains the first axis X-X' and extends parallel to arm 102. In addition, crank handle assembly 100 comprises a locking mechanism configured to displace handle 110 into a working position, wherein the locking mechanism comprises button 120 for pressing to change the position of handle 110 from the operating position to the folded position.

EFFECT: handle, made foldable to save space, is characterized by high strength.

14 cl, 4 dwg