초록 ▼

A restraining device for use with bench seats of the type used in school buses, wherein the restraining bar is attached to a forward seat to restrain passengers in the rearward seat directly behind the forward seat. The device includes a hinge plate mounted on the frame of the forward seat presentin

A restraining device for use with bench seats of the type used in school buses, wherein the restraining bar is attached to a forward seat to restrain passengers in the rearward seat directly behind the forward seat. The device includes a hinge plate mounted on the frame of the forward seat presenting a profiled cam with a generally arcuate rear face having an upper limit position, a lower limit position, and a locking lower position. The plate means has a pivot pin on the outside of said plate. A restraining bar is provided with a restraining support sized to be positioned across the waist of passengers seated in the rearward seat. The restraining bar has an arm at each end of said support and extends to the frame of the forward seat. The arm has a slot sized to receive the pivot pin of the hinge plate. The arm further has a lock pin sized and positioned to cooperatively contact the generally arcuate rear face to position the arm generally vertically in the upper limit position and generally horizontally in the lower limit position.

대표청구항 ▼

A restraining device for use with bench seats of the type used in school buses, wherein a restraining bar is attached to a forward seat to restrain passengers in the rearward seat directly behind said forward seat, comprising: a hinge plate means mounted on the frame of the forward seat, said plate

A restraining device for use with bench seats of the type used in school buses, wherein a restraining bar is attached to a forward seat to restrain passengers in the rearward seat directly behind said forward seat, comprising: a hinge plate means mounted on the frame of the forward seat, said plate means presenting a profiled cam with a generally arcuate rear face having an upper limit position, a lower limit position, and a locking lower position, said plate means having a pivot pin on the outside of said plate means; and a restraining bar having a restraining support sized to be positioned across the waist of passengers seated in the rearward seat, said restraining bar having an arm at each end of said support and extending to the frame of the forward seat, said arm having a slot sized to receive said hinge plate means pivot pin and said arm further having a lock pin sized and positioned to cooperatively contact said generally arcuate rear face to position said arm generally vertically in said upper limit position and generally horizontally in said lower limit position.