公开(公告)号：CA1009901A

公开(公告)日：1977-05-10

申请号：CA167724

申请日：1973-04-02

Applicant: VAPOR CORP

Inventor： DAUGIRDAS KRISTUPAS ,  REDDY REDREDDY S

IPC: B61D19/00

Abstract: A door system for high-speed rapid transit and railroad passenger car applications including a mechanism for supporting one or more doors and for driving the doors through a compound movement between open and closed positions. The doors, when in open position, are situated outside the vehicle and along one side of the door opening, and during the closing cycle plug into the opening from the outside.

公开(公告)号：DE2330944A1

公开(公告)日：1974-03-14

申请号：DE2330944

申请日：1973-06-18

Applicant: VAPOR CORP

Inventor： GRITCHEN RALPH ALBERT ,  DAUGIRDAS KRISTUPAS ,  MASIOKAS BRUNO ,  TOWNSEND RICHARD HENRY

IPC: B61D23/00 ,  B61D23/02 ,  B61D19/02

Abstract: A door system for a railway passenger car which accommodates both high and low level boarding platforms includes a sliding upper door for both high and low level boarding, a segmented lower door immediately below the upper door for low level boarding, and a staircase connecting the floor of the car to the lower door opening. The staircase is covered by a segmented sliding floor panel during high level boarding, and the sliding floor panel and lower door are retracted to fully enclosed positions under the staircase during low level boarding.

公开(公告)号：DE1584223A1

公开(公告)日：1970-02-19

申请号：DE1584223

申请日：1964-01-09

Applicant: VAPOR CORP

Inventor： DAUGIRDAS KRISTUPAS

IPC: E05F15/00 ,  E05F15/40

公开(公告)号：CA808503A

公开(公告)日：1969-03-18

申请号：CA808503D

Applicant: VAPOR CORP

Inventor： DAUGIRDAS KRISTUPAS ,  ROTH CARL W

公开(公告)号：CA662766A

公开(公告)日：1963-05-07

申请号：CA662766D

Applicant: VAPOR CORP

Inventor： DAUGIRDAS KRISTUPAS ,  DELANY FRANK M