GB1298239A - Improved passenger conveyor - Google Patents
Improved passenger conveyorInfo
- Publication number
- GB1298239A GB1298239A GB47723/70A GB4772370A GB1298239A GB 1298239 A GB1298239 A GB 1298239A GB 47723/70 A GB47723/70 A GB 47723/70A GB 4772370 A GB4772370 A GB 4772370A GB 1298239 A GB1298239 A GB 1298239A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hand rail
- escalator
- opening
- sleeve
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B29/00—Safety devices of escalators or moving walkways
- B66B29/02—Safety devices of escalators or moving walkways responsive to, or preventing, jamming by foreign objects
- B66B29/04—Safety devices of escalators or moving walkways responsive to, or preventing, jamming by foreign objects for balustrades or handrails
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
- F16P3/12—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
1298239 Endless conveyers GOODYEAR TIRE & RUBBER CO 7 Oct 1970 [3 Nov 1969] 47723/70 Heading B8A A safety device arranged in an opening in a balustrade to receive an escalator hand rail 4 comprises a resilient tube 18 arranged to extend around the hand rail and close said opening and to contain a fluid 30 in communication with a pressure-sensitive switch 26 arranged in the control circuit of the escalator and the escalator hand rail whereby any foreign objects carried by the hand rail into said opening will deflect the tube and operate the pressure-sensitive switch to stop the hand rail and the escalator. The tube has an outwardly directed mounting flange 19 and is protected from accidental operation by a sleeve 20. The sleeve is provided with a pressure sensitive tape 31 for the detection of objects small enough to be received in the sleeve but too large to pass through the opening. The tape is connected into the control circuits of the hand rail and the escalator.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87354269A | 1969-11-03 | 1969-11-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1298239A true GB1298239A (en) | 1972-11-29 |
Family
ID=25361841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB47723/70A Expired GB1298239A (en) | 1969-11-03 | 1970-10-07 | Improved passenger conveyor |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS4824876B1 (en) |
AT (1) | AT310657B (en) |
BE (1) | BE758095A (en) |
CA (1) | CA927304A (en) |
CH (1) | CH526460A (en) |
DE (1) | DE2050139A1 (en) |
ES (1) | ES384557A1 (en) |
FR (1) | FR2066942B1 (en) |
GB (1) | GB1298239A (en) |
IE (1) | IE34778B1 (en) |
NL (1) | NL7015668A (en) |
SE (1) | SE7014843L (en) |
ZA (1) | ZA706792B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2182301A (en) * | 1985-11-04 | 1987-05-13 | Otis Elevator Co | Passenger conveyor with skirt panel deflection switch |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4989165U (en) * | 1972-11-17 | 1974-08-02 | ||
JPS49112383A (en) * | 1973-03-02 | 1974-10-25 | ||
JPS51104825U (en) * | 1975-02-19 | 1976-08-21 | ||
JPS59141078U (en) * | 1983-03-11 | 1984-09-20 | 東芝ライテック株式会社 | Wiring equipment packaging equipment |
DE3437968A1 (en) * | 1984-10-17 | 1986-04-24 | O & K Orenstein & Koppel Ag, 1000 Berlin | END PLATE OF THE BALUSTRADED BASE OF AN ESCALATOR OR A ROLLING STAIR |
JPH0531102Y2 (en) * | 1985-05-24 | 1993-08-10 | ||
AU617081B2 (en) * | 1989-09-29 | 1991-11-14 | Otis Elevator Company | Escalator handrail obstruction device with sensors |
JP2011162288A (en) * | 2010-02-08 | 2011-08-25 | Nippon Otis Elevator Co | Safety device of passenger conveyor |
CN112010141B (en) * | 2020-08-20 | 2022-06-28 | 上海新时达电气股份有限公司 | Safety switch and detection system |
-
0
- BE BE758095D patent/BE758095A/en unknown
-
1969
- 1969-12-15 JP JP44100190A patent/JPS4824876B1/ja active Pending
-
1970
- 1970-10-05 AT AT897570A patent/AT310657B/en not_active IP Right Cessation
- 1970-10-06 ZA ZA706792A patent/ZA706792B/en unknown
- 1970-10-07 GB GB47723/70A patent/GB1298239A/en not_active Expired
- 1970-10-09 CA CA095203A patent/CA927304A/en not_active Expired
- 1970-10-13 DE DE19702050139 patent/DE2050139A1/en active Pending
- 1970-10-15 ES ES384557A patent/ES384557A1/en not_active Expired
- 1970-10-15 IE IE1331/70A patent/IE34778B1/en unknown
- 1970-10-23 FR FR707038400A patent/FR2066942B1/fr not_active Expired
- 1970-10-26 NL NL7015668A patent/NL7015668A/xx unknown
- 1970-10-29 CH CH1600570A patent/CH526460A/en not_active IP Right Cessation
- 1970-11-03 SE SE7014843A patent/SE7014843L/sv unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2182301A (en) * | 1985-11-04 | 1987-05-13 | Otis Elevator Co | Passenger conveyor with skirt panel deflection switch |
GB2182301B (en) * | 1985-11-04 | 1989-10-04 | Otis Elevator Co | Passenger conveyor with skirt panel deflection switch |
Also Published As
Publication number | Publication date |
---|---|
CH526460A (en) | 1972-08-15 |
DE2050139A1 (en) | 1971-05-13 |
IE34778L (en) | 1971-05-03 |
BE758095A (en) | 1971-04-01 |
SE7014843L (en) | 1971-05-04 |
FR2066942A1 (en) | 1971-08-13 |
IE34778B1 (en) | 1975-08-20 |
AT310657B (en) | 1973-10-10 |
ES384557A1 (en) | 1973-02-01 |
CA927304A (en) | 1973-05-29 |
NL7015668A (en) | 1971-05-05 |
JPS4824876B1 (en) | 1973-07-24 |
ZA706792B (en) | 1971-07-28 |
FR2066942B1 (en) | 1974-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |