公开(公告)号：US07134211B2

公开(公告)日：2006-11-14

申请号：US11034696

申请日：2005-01-13

Applicant: James P. Bascom ,  John K. Horky ,  John McKibben ,  Daniel N. Lopano ,  Geoffrey S. Howard ,  Michael A. Nelson ,  John C. Wenig

Inventor： James P. Bascom ,  John K. Horky ,  John McKibben ,  Daniel N. Lopano ,  Geoffrey S. Howard ,  Michael A. Nelson ,  John C. Wenig

IPC: G01C9/12

CPC classification number: G01C15/105 ,  G01C15/002 ,  G01C15/004 ,  Y10T29/49826

Abstract: A laser level includes a housing, a pendulum pivotably mounted to the housing and a laser diode assembly disposed on the pendulum. A gimbal assembly is employed for pivotably mounting the pendulum to the housing. The gimbal assembly includes a frame connected to the housing, a first pair of bearings disposed on the frame, an axle extending through the first pair of bearings, a body disposed on the axle and pivotably supporting the pendulum, and a second pair of bearings disposed between the body and the pendulum. The first pair of bearings is disposed on one side of the second pair of bearings.

Abstract translation: 激光水平仪包括壳体，可摆动地安装到壳体的摆件和设置在摆锤上的激光二极管组件。 采用万向节组件可摆动地将摆件安装到壳体上。 万向节组件包括连接到壳体的框架，布置在框架上的第一对轴承，延伸穿过第一对轴承的轴，设置在轴上并枢转地支撑摆锤的主体，以及设置在第二对轴承 在身体和摆锤之间。 第一对轴承设置在第二对轴承的一侧。