Fig. 28. Tool Check Board.
All tools are kept upon shelves, divided for individual tools or, in some similar manner; and in front of each tool is a pin similar to those on the board, upon which checks may be hung.
The operation of this method is as follows: the circular checks (there are usually twelve of them) are issued to the men of corresponding numbers. The rectangular checks are held upon the left-hand pins under the men's names. When a man goes to the Tool Room for a tool, or sends a boy for one, he presents one of his circular checks. This the Tool Keeper hangs on the right-hand pin under the man's name. He also removes one of the twelve rectangular checks, and hangs it on the pin in front of the space from which the tool was taken. If the workman sends for another tool, another circular check is added to the first one, and another rectangular check removed from the board.
It will be seen that there must always be twelve checks on the board under each name, counting both rectangular and circular ones. The absence of a tool from a shelf is accounted for by the rectangular check hung on the pin in place of it, and the number of this check shows what man has the tool. The number of circular checks on the board shows how many tools each man has in his possession.
The result of this method is that tools can be issued and taken back very rapidly; and accurate and positive records are very quickly made, without the use of a book, card, slip, or writing of any kind.
At the end of the week, all tools are turned in to the Tool Room, thus enabling the Tool Keeper to check them up and rectify any possible errors that may have been made during the preceding week. On Monday morning, such tools as are needed are re-issued.
ENGINEERING DEPARTMENT, DOBIE FOUNDRY & MACHINE CO., NIAGARA FALLS, N. Y.