Patent RU-2466240-C2 (RU)
Inventor: MICHAEL MCKEE
IPC: E02F3/28
Filed: 2008-05-23
Granted: 2012-11-10
Abstract: FIELD: machine building. ^ SUBSTANCE: method of operation of working manipulator mechanism (10) that includes body (11), structure (12) with first (45a, 45b) and second (48a, 48b) pair of wheels coherent with the ground, note that body (11) carries first working lever (16) that can rotate around first horizontal axis (A) and carrying during work first working tool (22). Body also carries additional structure (25) mounted with the possibility of turning around first vertical axis (B) relatively the body (11) and providing the installation of second working lever (27) with working tool with the possibility of second working lever (27) turning upwards and downwards in relation to the second horizontal axis (C) and turning relatively the second vertical axis (D). The second working lever (27) has fixing structure (100) with second working tool (113) at its outer end with the possibility of its detachment and retaining device (112, 112a) for the second working tool located on one side of the body (11) between wheels (45b; 48b) of first and second pair of wheels on this side. In the course of manipulation of the second working lever (27) with the second working tool (113) additional structure (25) with the second working lever (27) is turned relatively the body (11) around the first vertical axis (B) and the second working lever (27) with the second working tool (113) is manipulated relatively the second horizontal axis (C) and second vertical axis (D), the second working tool (113) is brought into engagement with retaining device (112, 112a) for the second working tool (113) and it is retained in it, the second working tool (113) is released from fixing structure (100) and the second working lever (27) is manipulated with fixing structure (100) for removing fixing structure (100) from retaining device (112, 112a). Working manipulator mechanism (10) includes body (11), structure (12) with first (45a, 45b) and second (48a, 48b) pair of wheels coherent with the ground, note that body (11) has first working lever (16) that can turn around first horizontal axis (A) and carrying during work first working tool (22), and body also carries additional structure (25) mounted with the possibility of turning around the first vertical axis (B) relatively the body (11). Additional structure (25) provides mounting of the second working lever (27) with the possibility of turning of the second working lever (27) upwards-downwards relatively the second horizontal axis (C) and turning relatively the second vertical axis (D), note that the second working lever (27) has fixing structure (100) with second working tool (113) at its outer end with the possibility of its detachment. Body (11) carries retaining device (112, 112a) for retaining the second working tool (113) located on one side of the body (11) between wheels (45b; 48b) of first and second pair of wheels, note that additional structure (25) is turning and the second working lever (27) is manipulated for the second working tool (113), thus it provides inserting and retaining the second working tool (113) in retaining device (112, 112a), note that retaining device (112, 112a) retains the second working tool (113) with the possibility of detachment from fixing structure (100) providing the possibility to manipulate the second working lever (27) for removing fixing structure (100) from retaining device (112, 112a). ^ EFFECT: increase of working manipulator mechanism convenience of operation and efficiency of transportation and working tools. ^ 8 cl, 9 dwg