ZA728346B - Automatic gate opening devices - Google Patents
Automatic gate opening devicesInfo
- Publication number
- ZA728346B ZA728346B ZA728346A ZA728346A ZA728346B ZA 728346 B ZA728346 B ZA 728346B ZA 728346 A ZA728346 A ZA 728346A ZA 728346 A ZA728346 A ZA 728346A ZA 728346 B ZA728346 B ZA 728346B
- Authority
- ZA
- South Africa
- Prior art keywords
- gate opening
- opening devices
- automatic gate
- automatic
- devices
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F13/00—Mechanisms operated by the movement or weight of a person or vehicle
- E05F13/04—Mechanisms operated by the movement or weight of a person or vehicle by platforms lowered by the weight of the user
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/21—Brakes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/252—Type of friction
- E05Y2201/254—Fluid or viscous friction
- E05Y2201/256—Fluid or viscous friction with pistons or vanes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/262—Type of motion, e.g. braking
- E05Y2201/264—Type of motion, e.g. braking linear
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/40—Control units therefor
- E05Y2400/41—Control units therefor for multiple motors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/20—Combinations of elements
- E05Y2800/21—Combinations of elements of identical elements, e.g. of identical compression springs
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZW38672 | 1972-09-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA728346B true ZA728346B (en) | 1973-08-29 |
Family
ID=25590716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA728346A ZA728346B (en) | 1972-09-21 | 1972-11-24 | Automatic gate opening devices |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS4970442A (xx) |
DE (1) | DE2346686A1 (xx) |
FR (1) | FR2200881A5 (xx) |
GB (3) | GB1409139A (xx) |
NL (1) | NL7301458A (xx) |
ZA (1) | ZA728346B (xx) |
ZM (1) | ZM1373A1 (xx) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8425641D0 (en) * | 1984-10-10 | 1984-11-14 | Gec General Signal Ltd | Remote power generation |
US5494347A (en) * | 1994-04-01 | 1996-02-27 | White Consolidated Industries, Inc. | Hand operated actuator for rotary storage cabinet |
CN109281602A (zh) * | 2018-11-13 | 2019-01-29 | 林雨婷 | 一种横拉式边防闸门 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4721540U (xx) * | 1971-02-25 | 1972-11-10 |
-
1972
- 1972-11-24 ZA ZA728346A patent/ZA728346B/xx unknown
-
1973
- 1973-01-26 GB GB4543274A patent/GB1409139A/en not_active Expired
- 1973-01-26 GB GB4543174A patent/GB1409138A/en not_active Expired
- 1973-01-26 GB GB415673A patent/GB1409137A/en not_active Expired
- 1973-02-01 NL NL7301458A patent/NL7301458A/xx unknown
- 1973-02-01 ZM ZM13/73A patent/ZM1373A1/xx unknown
- 1973-02-16 FR FR7305624A patent/FR2200881A5/fr not_active Expired
- 1973-03-02 JP JP48024416A patent/JPS4970442A/ja active Pending
- 1973-09-17 DE DE19732346686 patent/DE2346686A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
ZM1373A1 (en) | 1973-10-22 |
GB1409138A (en) | 1975-10-08 |
JPS4970442A (xx) | 1974-07-08 |
GB1409139A (en) | 1975-10-08 |
DE2346686A1 (de) | 1974-03-28 |
FR2200881A5 (xx) | 1974-04-19 |
GB1409137A (en) | 1975-10-08 |
NL7301458A (xx) | 1974-03-25 |
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