Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB10247/25A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WILLIAM THOMAS DAYTON
Original Assignee
WILLIAM THOMAS DAYTON
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WILLIAM THOMAS DAYTONfiledCriticalWILLIAM THOMAS DAYTON
Publication of GB234459ApublicationCriticalpatent/GB234459A/en
G01G1/00—Weighing apparatus involving the use of a counterweight or other counterbalancing mass
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Fluid-Damping Devices
(AREA)
Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints
(AREA)
Catching Or Destruction
(AREA)
Abstract
234,459. Dayton, W. T. Jan. 15, 1925, [Convention date]. Pendulum - weight apparatus; vibration, preventing and neutralizing.-A spring- less, automatic weighing-scale includes a pointer, a weigh-pan, and damping means comprising a piston operating in a cylinder formed within a column that supports the scale. A weigh-pan 35 is suspended from the short arm 15 of a pendulous lever 18, the other arm of which is connected to a piston 25 loosely fitting a dash-pot cylinder 24. The pendulous lever is pivoted on brackets 11 extending from the inner walls of the scale housing 8, and is provided with a pointer 20 indicating on a chart 23. Lead shot 30 may be introduced into the piston 25 for adjustment purposes, and a needle valve 29 provided to vary the effect of the dashpot.
GB10247/25A1925-01-151925-04-20Improvements in springless automatic weighing machines
ExpiredGB234459A
(en)
Apparatus to indicate exactly the geometric points in the measurements taken by the grids systems. (Machine-translation by Google Translate, not legally binding)