Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5337878 | Assembly and method for adjusting brake force for passenger conveyor emergency brake | Hans Erich Engel | 1994-08-16 |
| 5325955 | Escalator step chain support apparatus | Hermann W. Ahls, Jan G. Harbers | 1994-07-05 |
| 5277278 | Escalator caliper brake assembly with adjustable braking torque | Wolfgang Michalik | 1994-01-11 |