THE AUTOMATIC CIRCUIT GATE UNIT

31-07-1992 дата публикации

Номер:

AP0009200406A0

Автор:

Принадлежит: Thipe J M

Контакты:

Номер заявки: 9200406

Дата заявки: 26-06-1992

[1]

This invention relates to an automatic safety gate closer for closing a gate a predetermined time interval after a vehicle or individual has passed therethrough. The gate is biased to close when opened by a counterweight. A timer is connected to a catch,

CPC - классификация

A A0 A01 A01K A01K1 A01K1/A01K1/0 A01K1/00 A01K1/001 A01K1/0017 E E0 E05 E05B E05B4 E05B43 E05B43/E05B43/0 E05B43/00 E05B5 E05B51 E05B51/E05B51/0 E05B51/02 E05B53 E05B53/E05B53/0 E05B53/00 E05B53/001 E05B6 E05B65 E05B65/E05B65/0 E05B65/00 E05B65/000 E05B65/0007 E05C E05C1 E05C17 E05C17/E05C17/4 E05C17/48 E05F E05F1 E05F1/E05F1/0 E05F1/00 E05F1/008 E05F1/02 E05F1/025 E05Y E05Y2 E05Y29 E05Y290 E05Y2900 E05Y2900/E05Y2900/4 E05Y2900/40 E06 E06B E06B1 E06B11 E06B11/E06B11/0 E06B11/04

IPC - классификация

A A0 A01 A01K A01K1 A01K1/A01K1/0 A01K1/00 E E0 E05 E05B E05B4 E05B43 E05B43/E05B43/0 E05B43/00 E05B5 E05B51 E05B51/E05B51/0 E05B51/02 E05B53 E05B53/E05B53/0 E05B53/00 E05B6 E05B65 E05B65/E05B65/0 E05B65/00 E05C E05C1 E05C17 E05C17/E05C17/4 E05C17/48 E05F E05F1 E05F1/E05F1/0 E05F1/00 E05F1/02 E06 E06B E06B1 E06B11 E06B11/E06B11/0 E06B11/04