NL6714545A - - Google Patents
Info
- Publication number
- NL6714545A NL6714545A NL6714545A NL6714545A NL6714545A NL 6714545 A NL6714545 A NL 6714545A NL 6714545 A NL6714545 A NL 6714545A NL 6714545 A NL6714545 A NL 6714545A NL 6714545 A NL6714545 A NL 6714545A
- Authority
- NL
- Netherlands
- Prior art keywords
- spindle
- checking
- cam
- closer
- closing
- Prior art date
Links
- 238000013016 damping Methods 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 244000145845 chattering Species 0.000 abstract 1
- 239000010959 steel 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
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
- E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
- E05F3/104—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with cam-and-slide transmission between driving shaft and piston within the closer housing
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G7/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof
- G05G7/14—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by means for delaying initiation of, or making more gradual throughout, the movement of the controlled member in response to a given input from the controlling member, e.g. by providing lost motion in the command train
-
- 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
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
- E05F3/225—Additional arrangements for closers, e.g. for holding the wing in opened or other position mounted at the bottom of wings, e.g. details related to seals, covers, connections to the wings, embedding in the floor
-
- 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
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/624—Arms
- E05Y2201/626—Levers
-
- 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
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/40—Mounting location; Visibility of the elements
- E05Y2600/41—Concealed
-
- 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
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/40—Mounting location; Visibility of the elements
- E05Y2600/452—Mounting location; Visibility of the elements in or on the floor or wall
-
- 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
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Vibration Dampers (AREA)
Abstract
1,158,968. Door closing and checking device. VEREINIGTE BAUBESCHLAGFABRIKEN GRETSCH & CO. G.m.b.H. 16 Oct., 1967 [12 Nov., 1966], No. 47013/67. Heading E2M. A door closing and checking device of the kind comprising a closer spindle 4 which extends out of a housing and to which is secured a lever 15 to be connected to a door, having a closing cam 7 mounted on the spindle and engaged by a closing cam follower (lever 8, roller 9) loaded by a closing spring, and a checking cam 5 mounted on the closer spindle and engaging a checking cam follower (lever 10, roller 11) for transmitting forces between. the closer spindle and a hydraulic damping arrangement which includes a damping cylinder and piston 6, and wherein the closer spindle (see Fig. 5) can make limited rotational movements (via application surfaces 12) in relation to the checking cam (surfaces 13, 14), is characterized in that an elastically-yieldable braking means is interposed to act between the closer spindle and the checking cam so as to retard the said limited rotational movements. The braking means may be:-(i) a dished spring 23 (Fig. 1) which presses the checking cam against a stop shoulder 21 on the spindle and bears on a sleeve 22 pressed on to the spindle, (ii) a rubber peg 28 (Figs. 4 and 5) held in bores 26, 27 in a projection on the closer spindle and in the checking cam, or (iii) a steel ball 31 (Fig. 6) with a helical spring 30 arranged to press the ball into recess 33. The invention prevents chattering noises which otherwise occur during swinging motion of the door through the closed position.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV0032345 | 1966-11-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6714545A true NL6714545A (en) | 1968-05-13 |
Family
ID=7587193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6714545A NL6714545A (en) | 1966-11-12 | 1967-10-26 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3462791A (en) |
AT (1) | AT273724B (en) |
CH (1) | CH462664A (en) |
DE (1) | DE1584237C3 (en) |
GB (1) | GB1158968A (en) |
NL (1) | NL6714545A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8616922D0 (en) * | 1986-07-11 | 1986-08-20 | Chubb Lips Nederland Bv | Automatic door closer |
US20060261610A1 (en) * | 2004-08-10 | 2006-11-23 | Volker Bienek | Floor spring |
DE102007002651B4 (en) * | 2007-01-12 | 2015-04-30 | Dorma Deutschland Gmbh | door closers |
CN104314403A (en) * | 2014-10-21 | 2015-01-28 | 王俭俭 | Door operating device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2603818A (en) * | 1948-04-12 | 1952-07-22 | George W Houlsby Jr | Door check mechanism |
DE1409524A1 (en) * | 1959-09-05 | 1968-11-14 | Ver Baubeschlag Gretsch Co | Closer for doors |
GB1050496A (en) * | 1963-12-24 | 1900-01-01 |
-
1966
- 1966-11-12 DE DE1584237A patent/DE1584237C3/en not_active Expired
-
1967
- 1967-10-09 AT AT912467A patent/AT273724B/en active
- 1967-10-16 CH CH1442367A patent/CH462664A/en unknown
- 1967-10-16 GB GB4701367A patent/GB1158968A/en not_active Expired
- 1967-10-26 NL NL6714545A patent/NL6714545A/ unknown
- 1967-11-01 US US3462791D patent/US3462791A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1584237B2 (en) | 1974-06-27 |
DE1584237C3 (en) | 1975-02-13 |
US3462791A (en) | 1969-08-26 |
GB1158968A (en) | 1969-07-23 |
AT273724B (en) | 1969-08-25 |
DE1584237A1 (en) | 1970-02-19 |
CH462664A (en) | 1968-09-15 |
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