GB640916A - Improvements in or relating to a window operator - Google Patents
Improvements in or relating to a window operatorInfo
- Publication number
- GB640916A GB640916A GB8140/47A GB814047A GB640916A GB 640916 A GB640916 A GB 640916A GB 8140/47 A GB8140/47 A GB 8140/47A GB 814047 A GB814047 A GB 814047A GB 640916 A GB640916 A GB 640916A
- Authority
- GB
- United Kingdom
- Prior art keywords
- window
- piston
- valve
- valves
- pipe
- 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
- 238000013459 approach Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
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
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/38—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement
- E05F11/382—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement for vehicle windows
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05DÂ 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
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/55—Windows
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
640,916. Operating windows. TRICO PRODUCTS CORPORATION. March 25, 1947, No. 8140. Convention date, May 14, 1946. [Class 20(iii)] [Also in Group XXIX] A window is operatively connected to the piston 4 of a fluid motor to which a pressure differential is supplied through a pair of valves 18, Fig. 2, which are operated for the opening and closing window movement respectively, and a valve 34, cooperating with the closing valve 18, is actuated by a member connected to the window, whereby the pressure differential acting on the piston is reduced to retard the window as it approaches the closed position. As shown, a vertically sliding vehicle window 1 is supported from an endless cable 5 passing over pulleys 6 to the piston 4. When the window is nearly closed, a lug 37 on the cable moves a valve finger 38 to cut off the air supply through a pipe 33 to the control member 10 containing the valves 18. In this member, chambers 11, connected respectively to opposite sides of the piston by pipes 14, 15 normally communicate with a suction supply line 9, and are shut cff by the valves 18 from chambers 16 communicating with the atmosphere through pipe 33 and filters 31 and ports 30. The ports may be partly closed by manually adjustable disc valves 27 to control the normal window-operating speed. To operate the window, an electromagnet 24 is energized to lift an associated valve 23 thus allowing air to act on a piston 20 rigidly connected to the corresponding valve 18. The piston then shuts off the suction supply to the pipe 14 or 15 at the same time that the valve 18 lets in the atmosphere to operate the piston 4.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US640916XA | 1946-05-14 | 1946-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB640916A true GB640916A (en) | 1950-08-02 |
Family
ID=22053491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8140/47A Expired GB640916A (en) | 1946-05-14 | 1947-03-25 | Improvements in or relating to a window operator |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB640916A (en) |
-
1947
- 1947-03-25 GB GB8140/47A patent/GB640916A/en not_active Expired
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