A kissing shield comprised of a thin, flexible membrane and a frame or holder.
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| Number | Title | Issue Date |
| 5172038 | Peak current control in the armature of a DC motor during plug-braking and other high current conditions The present invention features an electric motor control system combination with at least one electric motor having a field winding and an armature winding connected in series. The system also includes a first power terminal, a second power terminal, a cu... | 12/15/1992 |
| 5070283 | Traction motor controller for forklift vehicles A system for controlling separately excited shunt-wound dc motors, where control is achieved through microprocessor-based independent PWM control of a chopper (armature) and an H-bridge (field). Connected to the armature is an armature voltage amplifier f... | 12/03/1991 |