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Class Information
Number: 187/294
Name: Elevator, industrial lift truck, or stationary lift for vehicle > Having specific load support drive-means or its control > Includes control for power source of drive-means > With specific electrical component > For electric power source > Controls power source speed > Actuated near terminus of shaft
Description: Control* in which the information input component has its operation induced when the load-underlying support surface comes close to the upper or lower end of the shaft*.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6874244 |
Elevator installation with a measuring system for determining absolute car position |
Apr. 5, 2005 |
| 6382361 |
Elevator |
May. 7, 2002 |
| 6138798 |
Elevator safety system incorporating false pit |
Oct. 31, 2000 |
| 6082498 |
Normal thermal stopping device with non-critical vane spacing |
Jul. 4, 2000 |
| 6032761 |
Elevator hoistway terminal zone position checkpoint detection apparatus using a binary coding method for an emergency terminal speed limiting device |
Mar. 7, 2000 |
| 5889238 |
Deceleration time for an elevator car |
Mar. 30, 1999 |
| 5864103 |
Limit switch apparatus for hydraulic elevators |
Jan. 26, 1999 |
| 5783783 |
Correction run for an elevator system |
Jul. 21, 1998 |
| 5637841 |
Elevator system |
Jun. 10, 1997 |
| 5637842 |
Elevator safety device |
Jun. 10, 1997 |
| 5276292 |
Operation check device of dynamic brake circuit for elevator |
Jan. 4, 1994 |
| 5247139 |
Two-channel forked light barrier detecting vertical position |
Sep. 21, 1993 |
| 4971178 |
Elevator system with independent limiting of a speed pattern in terminal zones |
Nov. 20, 1990 |
| 4747242 |
Two level structure for parking vehicles or storing goods |
May. 31, 1988 |
| 4691807 |
Elevator control apparatus |
Sep. 8, 1987 |
| 4635820 |
Bulk unloader of solidified thermoplastic material from pails and drums |
Jan. 13, 1987 |
| 4503939 |
Elevator system |
Mar. 12, 1985 |
| 4499974 |
Terminal slowdown speed pattern generator |
Feb. 19, 1985 |
| 4489811 |
Apparatus for decelerating elevator at terminating floor |
Dec. 25, 1984 |
| 4456096 |
Terminal slowdown apparatus for elevator |
Jun. 26, 1984 |
| 4356896 |
Elevator terminal deceleration system |
Nov. 2, 1982 |
| 4318456 |
Terminal slowdown control for elevator system |
Mar. 9, 1982 |
| 4225015 |
Terminal slowdown apparatus for elevator |
Sep. 30, 1980 |
| 4161236 |
Elevator system |
Jul. 17, 1979 |
| 4128141 |
Elevator system |
Dec. 5, 1978 |
| 4067416 |
Elevator system |
Jan. 10, 1978 |
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