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A modular arm rest system for a chair. The arm rest includes a connecting member that is installed into an interior cavity in the chair frame and is retained by a nose. A back is also provided with an arm rest hole that the connecting member can be installed through, thereby securing the back to the

A modular arm rest system for a chair. The arm rest includes a connecting member that is installed into an interior cavity in the chair frame and is retained by a nose. A back is also provided with an arm rest hole that the connecting member can be installed through, thereby securing the back to the chair frame. The modular system includes a reclining chair and a four-legged stacker chair with arm rests and plugs so that the chairs can be reconfigured as desired by the user.

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A modular arm rest system for a chair. The arm rest includes a connecting member that is installed into an interior cavity in the chair frame and is retained by a nose. A back is also provided with an arm rest hole that the connecting member can be installed through, thereby securing the back to the

A modular arm rest system for a chair. The arm rest includes a connecting member that is installed into an interior cavity in the chair frame and is retained by a nose. A back is also provided with an arm rest hole that the connecting member can be installed through, thereby securing the back to the chair frame. The modular system includes a reclining chair and a four-legged stacker chair with arm rests and plugs so that the chairs can be reconfigured as desired by the user. said clamp face and a foam covering over said resilient member, the spacing between said clamp arm adjacent said proximal end and said cushion section being approximately equal to the width of said seat back. 10. The seating assembly of claim 9, wherein said first and second side edges are substantially parallel to said center section. 11. The seating assembly of claim 9, wherein said first and second side edges are within 30° of perpendicular of said center section. 12. The head support of claim 9, wherein said cushion member is generally cubical. aid bowl with reject material on the bowl being pushed over the edge of the bowl onto the floor, a power driven spindle rotating the grinding bowl about a vertical axis, and a blade sweep movable with the spindle through an under-bowl area over the floor below the grinding bowl, said blade sweep including a blade, mounting base adapted to mount to rotate with said spindle about said vertical axis and adapted to extend radially out from said bowl to near an inside wall surface of said housing, said axle being supported for rotation from below said mounting base by an attachment to a skirt on said bowl, an axle extending along and in substantially parallel relation to said mounting base, said axle supported by said mounting base for rotation about a longitudinal axis of said axle and rotate relative to said mounting base, pivot bracket means along said axle, said pivot bracket means being rigidly fastened to said axle to rotate said axle, and blade biasing means supported by said mounting