Invention Grant
- Patent Title: Apparatus and method for improving control of a concrete screed head assembly
- Patent Title (中): 改进混凝土熨平头组件控制的装置和方法
-
Application No.: US12166036Application Date: 2008-07-01
-
Publication No.: US07677834B2Publication Date: 2010-03-16
- Inventor: Philip J. Quenzi , Carl B. Kieranen , Frank E. Anderson , Jeffrey W. Torvinen , Mark A. Pietela
- Applicant: Philip J. Quenzi , Carl B. Kieranen , Frank E. Anderson , Jeffrey W. Torvinen , Mark A. Pietela
- Applicant Address: US FL Fort Myers
- Assignee: Somero Enterprises, Inc.
- Current Assignee: Somero Enterprises, Inc.
- Current Assignee Address: US FL Fort Myers
- Agency: Van Dyke, Gardner, Linn & Burkhart LLP
- Main IPC: E01C23/07
- IPC: E01C23/07

Abstract:
A soft landing control system for a screeding device is operable to automatically lower a vibrating member relative to a grade setting device after the grade setting device is lowered to the desired grade. The control may be operable to delay lowering the vibrating member relative to the grade setting device at least until the control receives an input indicative of at least a portion of the screed head assembly being moved to a position generally over a newly placed concrete area. Optionally, the control may delay lowering of the vibrating member relative to the grade setting device until a period of time has elapsed after an activating event. Optionally, the control may automatically stop vibration of the vibrating member when the screed head assembly is not moving in the screeding direction and may automatically vibrate the vibrating member when the screed head assembly moves in the screeding direction.
Public/Granted literature
- US20080267708A1 APPARATUS AND METHOD FOR IMPROVING CONTROL OF A CONCRETE SCREED HEAD ASSEMBLY Public/Granted day:2008-10-30
Information query
IPC分类: