Patent ID: 7444899

Claim:
A shifting apparatus for an automatic transmission of a vehicle comprising: a shift lever movably supported relative to a bracket to be mounted on a body of vehicle; a push knob arranged at a projected end of the shift lever and operable in a pushing manner; an erroneous operation preventing window arranged at the side of the bracket, said erroneous operation preventing window including a plurality of shift lever retention positions; a rod lock pin extending within the shift lever and adapted to be lowered by the pushing down operation of the push knob; and a lock mechanism able to engage the erroneous operation preventing window for limiting a swing motion of the shift lever from a predetermined shift lever retention position and operated by the descending motion of the rod lock pin for releasing engagement with the erroneous operation preventing window in order to enable the swing motion of the shift lever from the predetermined shift lever retention position into another shift lever retention position of said plurality of shift lever retention positions; said lock mechanism comprises a pivot member pivotable around a pivot shaft provided on the shift lever and normally urged toward a side limiting the swing motion of the shift lever, said pivot member having a first branch adapted to engage and disengage said plurality of shift lever retention positions in said erroneous operation preventing window according to its pivot motion, said lock mechanism being pivoted with its first branch being pushed by the bottom end of the rod lock pin to release the engagement of the first branch and said shift lever retention position of the erroneous operation preventing window when the rod lock pin is lowered.