EP0010821A1 - Window lock - Google Patents

Window lock Download PDF

Info

Publication number
EP0010821A1
EP0010821A1 EP79200642A EP79200642A EP0010821A1 EP 0010821 A1 EP0010821 A1 EP 0010821A1 EP 79200642 A EP79200642 A EP 79200642A EP 79200642 A EP79200642 A EP 79200642A EP 0010821 A1 EP0010821 A1 EP 0010821A1
Authority
EP
European Patent Office
Prior art keywords
window
bolt
lock
opening
organ
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.)
Withdrawn
Application number
EP79200642A
Other languages
German (de)
English (en)
French (fr)
Inventor
Matti Rintala
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Excelsior Oy AB
Original Assignee
Excelsior Oy AB
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 by Excelsior Oy AB filed Critical Excelsior Oy AB
Publication of EP0010821A1 publication Critical patent/EP0010821A1/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
    • E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
    • E05C3/047—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis parallel to the surface on which the fastener is mounted

Definitions

  • This invention relates to a window lock more closely defined in the introduction to claim 1.
  • the known inlaid lock models have also the disadvantage that they function as the cold conductors from the space between the window glasses into the room. Furthermore the user of the inlaid lock cannot know whether the lock is at its shut position or at its open position when the window is closed.
  • the purpose of the present invention is to bring about a novel construction of the window lock, which removes the disadvantages of the conventional constructions. This is achieved by means of the lock characterized more closely in the characteristic parts of the annexed claims.
  • the length of the closing movement of the lock when closing the window becomes long enough so that all the known types of the elastic sealings can wholly in all their parts be pressed hermetically between the sashes and the window frames so that they can endure the pressure caused by the wind.
  • the groove of the locking part supports the lock side both during the closing of the window and when it is shut. This fact means that the load of the hinges is diminished and the sashes and the window frames are parallel.
  • the locking parts and the bolt parts of the window lock have both advantageously cylindrical brackets, which are threaded in order to attach the said parts firmly to the sashes and the window frames.
  • the dimensions of the said brackets are such that they do not go through the sashes and correspondingly through the window frames. Thus the cold conduction effect is avoided.
  • the size and the direction of the said bracket can advantageously be made so that they fit to the bores ment for the pin hinges.
  • the frame 1 of the locking part is attached to the window frame by means of the thread 3 of the bracket 2.
  • the thread 3 makes the attachement of the frame 1 firm.
  • the bolt part 8 of the lock is attached to the sash of the window by means of the thread 3' of the bracket 16.
  • the bolt part 8 has a tap-formed bolt 9 and the handle part 17, by means of which the window is opened and shut.
  • the handle part 17 can be advantageously have the form of plane 18 so that this plane can function as a middle part when the windows are piled one on top of another.
  • the open groove 14 has been formed to the frame 1 of the locking part so that this groove 14 is at the direction of the movement of the bolt 9, which slides along the sides 13 of the groove 14 simultaneously supporting the window frame at this side of the window.
  • the tightening organ 11 is fitted to the frame 1 by means of the round bearing surface 6. This organ 11 can be turned according to the arrows 4 by means of lever 5.
  • the tightening organ 11 has an opening 7, which is parallel to the groove 14 of the frame 1 when the tightening organ is at its open position (fig. 5 left). The opening 7 is arranged to reach to the centre of the tightening organ 11.
  • the bolt 9 can go into the groove 14 and into the opening 7 when closing the window.
  • the opening 7 has with regard to the rotation of the tightening organ eccentricly formed side surface 10, which during the rotation of the tightening organ 11 by means of the 3wer 5, presses the sash by means of the bolt 9 against the window frame in the direction of the arrow 15 in the fig. 2.
  • the position of the lever 5 shows immediately whether the lock is open or shut.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
EP79200642A 1978-11-02 1979-11-02 Window lock Withdrawn EP0010821A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI783351 1978-11-02
FI783351A FI783351A (fi) 1978-11-02 1978-11-02 Foensterlaos

Publications (1)

Publication Number Publication Date
EP0010821A1 true EP0010821A1 (en) 1980-05-14

Family

ID=8512116

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79200642A Withdrawn EP0010821A1 (en) 1978-11-02 1979-11-02 Window lock

Country Status (4)

Country Link
EP (1) EP0010821A1 (fi)
DK (1) DK464679A (fi)
FI (1) FI783351A (fi)
NO (1) NO793523L (fi)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4793643A (en) * 1987-03-16 1988-12-27 Adams Rite Products, Inc. Door closing and locking mechanism
US5042855A (en) * 1990-07-02 1991-08-27 Excel Industries, Inc. Rotational cam latch for vehicle window
AP308A (en) * 1991-05-30 1994-01-11 Rowland Huttley Peart A method and device for releasably securing a window in its closed condition.

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1783394U (de) * 1958-11-26 1959-02-19 Walter Liebold K G Moebelbeschlag mit exzenterspannhaken.
FR1305160A (fr) * 1961-11-09 1962-09-28 Serrure pour l'assemblage de panneaux ou autres applications
DE1864645U (de) * 1962-07-12 1962-12-27 Otto Sterkel Fa Schwenkriegelverschluss fuer zweifluegelige schiebetueren.
DE1897809U (de) * 1963-10-24 1964-07-30 Siemens Ag Verschlussvorrichtung fuer klappbare vermittlungstische.
FR2159551A5 (fi) * 1971-11-02 1973-06-22 Dubois & Cie
GB1357102A (en) * 1970-08-24 1974-06-19 Samako Produkter Ab Coupling units especially for interconnecting window frames
US4014572A (en) * 1972-12-01 1977-03-29 Binns John W Latching apparatus for a truck door

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1783394U (de) * 1958-11-26 1959-02-19 Walter Liebold K G Moebelbeschlag mit exzenterspannhaken.
FR1305160A (fr) * 1961-11-09 1962-09-28 Serrure pour l'assemblage de panneaux ou autres applications
DE1864645U (de) * 1962-07-12 1962-12-27 Otto Sterkel Fa Schwenkriegelverschluss fuer zweifluegelige schiebetueren.
DE1897809U (de) * 1963-10-24 1964-07-30 Siemens Ag Verschlussvorrichtung fuer klappbare vermittlungstische.
GB1357102A (en) * 1970-08-24 1974-06-19 Samako Produkter Ab Coupling units especially for interconnecting window frames
FR2159551A5 (fi) * 1971-11-02 1973-06-22 Dubois & Cie
US4014572A (en) * 1972-12-01 1977-03-29 Binns John W Latching apparatus for a truck door

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4793643A (en) * 1987-03-16 1988-12-27 Adams Rite Products, Inc. Door closing and locking mechanism
US5042855A (en) * 1990-07-02 1991-08-27 Excel Industries, Inc. Rotational cam latch for vehicle window
AP308A (en) * 1991-05-30 1994-01-11 Rowland Huttley Peart A method and device for releasably securing a window in its closed condition.

Also Published As

Publication number Publication date
DK464679A (da) 1980-05-03
NO793523L (no) 1980-05-05
FI783351A (fi) 1980-05-03

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE DE FR GB NL SE

17P Request for examination filed

Effective date: 19801106

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19820702

RIN1 Information on inventor provided before grant (corrected)

Inventor name: RINTALA, MATTI