Abstract: A hand operated stamp with two slidable housings, one inside the other, adapted to compress springs when slid together and also to rotate a stamp die from an ink pad contacting position inside the inner housing to an imprint positioin at the bottom of the inner housing. The compression springs are attached to and removable with a cap on the outer housing to save space and allow easy replacement of the ink pad.

Abstract: There is disclosed herein an upright vacuum cleaner comprising a main body having a suction opening, and a handle body pivotally attached to the main body. A relatively simple cam, which may be made from sheet metal in the form of a box, is disposed in the main body and pivoted with respect thereto. The cam is engaged by a cam actuator of the handle body when the handle body is moved to its upright vertical position to cause the cam to pivot in a manner to raise the suction opening of the main body from the rug or carpet.

Abstract: An adjustable hand stamp device controls stamp compression of the ink bearing stamp element. The device includes an inverted cup-shaped handle connected to a platen by a shaft. A shroud slidably mounted on the shaft and biased downwardly by a spring positioned between the handle and the platen covers the platen and the indicia-bearing element mounted on the platen. The position of the shroud relative to the platen is controlled by the position of an eccentric cam positioned between a bearing surface on the shroud and a bearing surface on the inside of the handle. The cam is connected to an adjusting knob rotatably mounted on the front face of the handle.