Abstract:
THE FOLLOWING SPECIFICATION DESCRIBES A METHOD AND APPARATUS FOR MAKING A ROTARY SEAL FOR A ROTARY SHAFT BY SEATING A BLANK IN A BEARING GROOVE WITH THE STRESSES EQUALIZED BY ROTATING CROWNED TOLS AGAINST OPPOSITE SURFACES OF THE BLANK, AND THEN CUTTING THE BLANK WITH A PILOTED CUTTER TO THE SIZE OF THE SHAFT FITTED INTO THE BEARING.
Abstract:
A lamp is removably carried by an open J-slot socket which is concentrically positioned within a cylindrical bushing. The socket is positively locked in place and resiliently sealed against the bushing by a unitary rubber boot which covers the rearward portion of the socket and is compressed between the socket and the bushing.
Abstract:
A PRINTER CONTACT ASSEMBLY COMPRISES OF AN ELONGATED STRIP WITH A CONTACT ELEMENT SECURED THEREON, AND WHEREIN THE STRIP IS FORMED WITH AN APERTURE ADJACENT THE CONTACT ELEMENT TO PREVENT FIBERS OF PAPER FROM ACCUMULATING ON THE ASSEMBLY AS THE CONTACT ELEMENT IS MOVED ACROSS RECORDING PAPER DURING PRINT-OUT OF GRAPHIC DATA IN FACSIMILE APPARATUS.