Slotted shim

A method of adjusting the spacing between the base of a machine and a support for the machine, which machine and support are secured together by bolt means extending between the base and the support, said method comprising the steps of:

• (a) providing a shim having front and rear ends and which comprises
• (1) a body portion,
• (2) a gripping tab portion integral with and extending rearwardly from said body portion centrally thereof,
• (3) a pair of gripping shoulder portions integral with and extending rearwardly from said body portion, said shoulder portions being integral with said tab portion on opposite sides thereof and having rear edges inclined convergently from said body portion to said tab portion, said shoulder and tab portions extending to the rear end of the shim, and said tab portion extending rearwardly beyond said shoulder portions,
• (4) a pair of leg portions integral with said body portion and extending forwardly therefrom to the front end of the shim, said leg portions defining between them a bolt means-receiving slot extending rearwardly from the front end of the shim, and
• (5) a front edge on each of said leg portions at the front end of the shim and inclined inwardly towards said slot and rearwardly;
• (b) manually gripping said gripping tab portion and said gripping shoulder portions for inserting said shim between said machine base and said support with said front end of the shim being inserted first;
• (c) inserting said shim between said machine base and said support for reception of said bolt means in said slot, said front edges each acting upon its engagement with said bolt means to cause the shim to move into a position of alignment of the slot and the bolt means for such reception;
• (d) continuing to insert said shim between said machine base and said support while such reception of the bolt means in the slot continues and until said leg portions and said body portion are disposed between the machine base and the support while the manually gripped tab and shoulder portions protrude from the machine base;
• and
• (e) allowing said machine base to settle on the shim, supported by said leg and body portions while said tab and shoulder portions protrude from the machine base.