公开(公告)号：US20080224584A1

公开(公告)日：2008-09-18

申请号：US12094164

申请日：2006-10-31

Applicant: Konrad Weber ,  Thorsten Hotger

Inventor： Konrad Weber ,  Thorsten Hotger

IPC: A47B88/08

CPC classification number: A47B88/493 ,  A47B2210/007 ,  A47B2210/0078 ,  A47B2210/0083

Abstract: A drawer can be displaced relative to a basic furniture structure, via a pull-out guide. The drawer has, on the opposite sides, in each case at least one gearwheel which meshes with a rack, secured on the basic furniture structure, and is coupled to a gearwheel on the opposite side. The racks can be extended in length in each case via a pivotable lever, in order to ensure that the drawer is also guided by the gearwheels in the pulled-out position. A pivotable lever can be disengaged from the meshing gearwheel in order for it to be possible to correct skewed positioning of the drawer. This ensures that the drawer is guided by the gearwheels over its entire displacement path.

Abstract translation: 抽屉可以通过拉出导轨相对于基本的家具结构移动。 在相对的两侧，抽屉在每种情况下具有至少一个齿轮，其与固定在基本家具结构上的齿条啮合，并且联接到相对侧的齿轮。 机架可以通过可枢转的杠杆在每种情况下延伸，以确保抽屉也被拉出位置的齿轮引导。 可枢转的杠杆可以从啮合齿轮上脱开，以便能够纠正抽屉的倾斜定位。 这确保了抽屉由齿轮在其整个位移路径上引导。

公开(公告)号：US06431127B1

公开(公告)日：2002-08-13

申请号：US09813427

申请日：2001-03-21

Applicant: Konrad Weber

Inventor： Konrad Weber

IPC: F01P704

Abstract: A ventilation device of an agricultural vehicle such as a combine, forage harvester or tractor having an engine (10) and a cooling device (12) for cooling the engine (10) and/or additional parts to be cooled that are in a heat conducting relationship. The ventilation device comprises a fan (20) a fan drive (18) and a control system (26) connected to the fan drive (18) to regulate the feeding rate of the fan (20). The control system (26) is arranged to control the fan drive (18) in the most energy-efficient way while making allowance for the amount of ambient air required by the cooling device (12) and the drive power requirements of the fan (20) using a flat logic (fuzzy control).