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
Application number
NL6714545A
Other languages
Unknown language ( )
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of NL6714545A publication Critical patent/NL6714545A/

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
    • 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.
NL6714545A 1966-11-12 1967-10-26 NL6714545A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE1584237B2 (en) 1974-06-27
US3462791A (en) 1969-08-26
DE1584237A1 (en) 1970-02-19
GB1158968A (en) 1969-07-23
DE1584237C3 (en) 1975-02-13
CH462664A (en) 1968-09-15
AT273724B (en) 1969-08-25

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