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A chair back upright tilts about a pivot axis with respect to a chair seat plate and has a protrusion on the bottom portion thereof. When the occupant of a chair reclines, the protrusion on the back upright and a stop plate make contact with each other. The contact stops the tilting of the back upri

A chair back upright tilts about a pivot axis with respect to a chair seat plate and has a protrusion on the bottom portion thereof. When the occupant of a chair reclines, the protrusion on the back upright and a stop plate make contact with each other. The contact stops the tilting of the back upright. A lever handle, fixedly attached to the stop plate, can be rotated thereby providing more or less tilting of the back upright before contact between the protrusion and the stop plate occurs.

대표청구항 ▼

A chair back upright tilts about a pivot axis with respect to a chair seat plate and has a protrusion on the bottom portion thereof. When the occupant of a chair reclines, the protrusion on the back upright and a stop plate make contact with each other. The contact stops the tilting of the back upri

A chair back upright tilts about a pivot axis with respect to a chair seat plate and has a protrusion on the bottom portion thereof. When the occupant of a chair reclines, the protrusion on the back upright and a stop plate make contact with each other. The contact stops the tilting of the back upright. A lever handle, fixedly attached to the stop plate, can be rotated thereby providing more or less tilting of the back upright before contact between the protrusion and the stop plate occurs. ion section, and a second back wall section, said right side wall extension section and second ramp lip being rotatably joined by hinges to said second back wall section; a means for releasably attaching the left truck bed extension to the left truck side wall and tailgate; a means for releasably attaching the right truck bed extension to the right truck side wall and tailgate; a means for releasably attaching the first back wall section to the second back wall section; said left truck bed extension and right truck bed extension having a folded configuration in which the left side wall extension section is oriented at an approximately right angle to the first back wall section and the right side wall extension section is oriented at an approximately right angle to the second back wall section, and where the first back wall section is releasably attached to the second back wall section, forming a truck bed extension which may rest on the tailgate when the tailgate is lowered; said left truck bed extension having a straight configuration in which the left side wall extension section is oriented in approximately straight alignment to the first back wall section; said right truck bed extension having a straight configuration in which the right side wall extension section is oriented in approximately straight alignment to the second back wall section; and said left side wall extension section being longer than said right side wall extension section so that the left truck bed extension and righ