Lock for spindle and nut system used to alter position of car seat back comprises alternating friction plates attached to seat section and seat back which are locked by spring compressed by end of spindle

摘要

The lock for a spindle (12) and nut (14) system used to alter the position of a car seat back comprises alternating friction plates (42, 48) attached to the seat section and seat back. These are locked by a spring (54) which is compressed by the end of the spindle and can be released by a manual control (58).