Invention Grant
- Patent Title: Systems for weighing a pulled object having a changing weight
- Patent Title (中): 用于称量具有变化重量的拉动物体的系统
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Application No.: US12726973Application Date: 2010-03-18
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Publication No.: US08347740B2Publication Date: 2013-01-08
- Inventor: Harold Korb
- Applicant: Harold Korb
- Applicant Address: US MO St. Peters
- Assignee: MEMC Electronic Materials, Inc.
- Current Assignee: MEMC Electronic Materials, Inc.
- Current Assignee Address: US MO St. Peters
- Agency: Armstrong Teasdale LLP
- Main IPC: G01L5/04
- IPC: G01L5/04

Abstract:
A system for measuring the weight of an object while pulling the object upward includes a puller having a frame and a cable having a first end coupled to the object and a second end engaging a second cylinder. At least a portion of the cable engages the outer circumferential surface of a first cylinder and the second cylinder. The apparatus also includes an upper arm and an actuator. A force measurement device is coupled to the first cylinder and to the upper arm and measures the weight of the object. The actuator is operable to lower and raise the weight measurement device and the first cylinder. In some embodiments, the position of the cable with respect to the frame may be adjusted by a dampening system or a bushing.
Public/Granted literature
- US20100242625A1 SYSTEMS FOR WEIGHING A PULLED OBJECT HAVING A CHANGING WEIGHT Public/Granted day:2010-09-30
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