Abstract: A seating unit having removable and reversible cushion members is provided. Each cushion member is slidably mounted to a seat frame. The rear portion of the seat cushion member engages the bottom portion of the corresponding back cushion member, thereby locking them together. One of the cushion members is also locked to the seat frame.

Abstract: A chair which includes a seat frame having depending leg members and a pair of upstanding, spaced apart members arranged to provide a lower backrest part for the chair and an upper backrest frame part having a pair of spaced apart depending members in registry with the upstanding members, said members being hollow with open extremities, and flexible spring means secured between each pair of members to provide an articulated, flexible spring backrest for the chair. Each flexible spring means includes a molded plastic support strut having a wire cable flexible core to maintain the strut under compression and limit the elongation thereof when a force is exerted on the backrest by a user of the chair.

Abstract: A quick assembly shield for electrically insulating the front surface of an electrical control device includes a flexible generally rectangular body having a top retainer including a step for engaging the lip of a lug on the top surface of the control device. A pair of laterally interfering surfaces are provided for longitudinally aligning the shield with respect to the underlining control device. A spaced pair of inwardly facing catches engage in snap fashion a laterally spaced pair of lugs on the lower surface of the control device. The shield can be quickly and positively engaged with the underlying control device yet still provide access to permit variance in temperature or other control functions as required.

Abstract: An electrically insulative shield is disclosed for engaging and covering a device in an electrical circuit. The shield includes a generally planar portion having first, second and third edges. When the shield is engaged to the device, these edges correspond generally in position to the first, second and third sides of the electrical device. A first gripping member extends outwardly from the planar portion adjacent the first edge. The gripping member includes an apertured portion for receiving a projection formed on the first side of the device. A first outwardly extending gripping hook member is provided adjacent the second edge. The first hook member grips a projection adjacent the second side of the device. A second outwardly extending gripping hook member is provided adjacent the third edge of the planar portion. The second hook member grips a projection adjacent the third side of the device.