Crane scale load recording device

• US 5,072,798 A
• Filed: 09/25/1990
• Issued: 12/17/1991
• Est. Priority Date: 09/25/1990
• Status: Expired due to Fees

• Current Assignee: Samuel H. Franklin
• Original Assignee: Samuel H. Franklin
• Inventors: Franklin, Samuel H.
• Primary Examiner(s): MILLER JR, GEORGE
• Application Number:
  US07/587,727
• Time in Patent Office: 448 Days
• Field of Search: 177/45, 177/147, 364/567
• US Class Current: 177/147
• CPC Class Codes: G01G 19/18 having electrical weight-sensitive devices
• CPC Class Codes: G01G 23/42 electrically operated

Abstract

A scale having a weight determining element having means to support the elements and means for engaging and suspending a load so that the weight of the load is measured, digital data storage within the weight determining element, a beam sensor in the weight determining element and a beam transmitter operable by a user to signal the weight determining element for temporarily recording a measured weight, a data storage device external of and separate from the weight determining element interconnectable with the weight determining element so that, upon command, the data stored in the weight determining element is transmitted to the data sotrage for use in a printer or for further data processing.

Claims

1. A scale comprising:

a weight determining element having means to support the element and means for engaging and suspending a load whereby the weight of a load is measured;

information storage means within said weight determining element;

means externally of said weight determining element for initiating the transfer of a measured weight to said information storage means;

a data storage means external of and separate from said weight determining element;

means of temporarily interconnecting said weight determining means and said data storage means; and

means of initiating the transfer of data from said information storage means within said weight determining element to said data storage means when such element and means are interconnected.

2. A scale according to claim 1 wherein said weight determining element is a crane scale.

3. A scale according to claim 1 wherein said weight determining element includes:

a signal receiving means therein providing means, when energized, to transfer a measured weight to said information storage means; and

a remote manually operated transmitter means, providing when actuated, said means of initiating the transfer of a measured weight to said information storage means.

4. A scale according to claim 1 wherein said weight determining means includes, on an exterior surface thereof, a tactile responsive means providing said means of initiating the transfer of a measured weight to said information storage means.

5. A scale according to claim 1 wherein said weight determining element has an electromagnetic energy transmitting means therein connected to said information storage means and wherein said data storage means includes an electromagnetic energy receiving means and wherein information is transferred from said weight determining element to said data storage means electromagnetically.

6. A scale according to claim 4 wherein data is transmitted from said weight determining means to said data storage means utilizing infrared radiation.

7. A scale according to claim 1 including a computer;

and means to interconnect said data storage means to said computer whereby weights measured by said weight determining means may be transferred to said computer.

8. A scale according to claim 1 including a printer and means to interconnect said data storage means to said computer whereby weights measured by said weight determining means may be printed.

9. A scale according to claim 1 wherein said weight determining means includes weight display means.