DE481722C - Storage for a pusher nut - Google Patents
Storage for a pusher nutInfo
- Publication number
- DE481722C DE481722C DER71342D DER0071342D DE481722C DE 481722 C DE481722 C DE 481722C DE R71342 D DER71342 D DE R71342D DE R0071342 D DER0071342 D DE R0071342D DE 481722 C DE481722 C DE 481722C
- Authority
- DE
- Germany
- Prior art keywords
- bearing
- nut
- storage
- lock
- pusher nut
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/0013—Followers; Bearings therefor
Description
Lagerfür eine Drückernuß Gegenstand der Erfindung ist ein Lager für eine Drückernuß. Bekanntlich steht die Nuß bei den meisten Schlössern unter ständigem, starkem Federdruck.Bearing for a handle follower The invention relates to a bearing for a trigger nut. It is well known that in most locks the nut is subject to constant, strong spring pressure.
Die Nuß dreht sich gewöhnlich in beiden Schloßwänden, in welche sie mit einem abgesetzten Ansatz ragt. Da. die Schloßwände eine Stärke von nur i, So bis --min haben, ist der spezifische Lagerdruck groß, was eine sehr starke Abnutzung der Lagerflächen zur Folge hat.The nut usually turns in both lock walls, into which it protrudes with a stepped approach. There. the lock walls have a thickness of only i, So to - min, the specific bearing pressure is high, which results in very severe wear of the bearing surfaces.
Dieser Mangel macht sich besonders bei Schlössern. aus weicherem Baustoff (Messing) bemerkbar; durch Verbreiterung der Lagerflächen versuchte man diesem Übelstand dadurch abzuhelfen, daß man nach innen in die Schloßnut eindringende Ringe von gleichem Durchmesser wie die Lagerstellen anordnete.This deficiency is particularly evident in locks. made of softer building material (Brass) noticeable; this problem was attempted by widening the storage areas to remedy this, that one inwardly penetrating into the lock groove rings of the same Diameter as arranged by the bearings.
Erfindungsgemäß ist die Nuß in der Weise gelagert, daß neben den üblichen, in die Schloßwand eingreifenden Lagerzapfen noch zwei besondere Lagerstellen zu beiden Seiten tles Nußhehels angebracht sind, welche von den an der Schloßdecke vorgesehenen Lagerringen mit größerem Durchmesser, als ihn die üblichen Lagerstellen haben, umschlossen werden.According to the invention, the nut is stored in such a way that in addition to the usual, in the lock wall engaging bearing journals still two special bearing points Both sides of the nut handle are attached, which of the ones on the castle cover provided bearing rings with a larger diameter than the usual bearing points have to be enclosed.
Diese Lagerart ist auf der Zeichnung im Schnitt dargestellt. a ist die Schloßnuß. e1 und e= sind die abgesetzten, in die Schloßwände eingreifenden Lagerzapfen, cl und c2 die mit dex Innenseite der Schloßwände verbundenen Führungsringe, d1 und d2 die von diesen umschlossenen neuen Lagersteller: an der Nuß, die einen größeren Durchmesser haben als die üblichen, in die Schloßwände eingreifenden Zapfen e1, e2.This type of bearing is shown in section on the drawing. a is the lock nut. e1 and e = are the remote ones that engage in the lock walls Bearing pin, cl and c2 the guide rings connected to the inside of the lock walls, d1 and d2 the new storage positions enclosed by these: on the nut, the one have a larger diameter than the usual pins engaging in the lock walls e1, e2.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER71342D DE481722C (en) | Storage for a pusher nut |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER71342D DE481722C (en) | Storage for a pusher nut |
Publications (1)
Publication Number | Publication Date |
---|---|
DE481722C true DE481722C (en) | 1929-08-26 |
Family
ID=7414143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DER71342D Expired DE481722C (en) | Storage for a pusher nut |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE481722C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1653944B1 (en) * | 1968-02-29 | 1972-05-31 | Hans Bruegemann | Mortise lock |
FR2619408A1 (en) * | 1987-08-13 | 1989-02-17 | Drevet & Cie | Nut for a locking fixture such as a lock, espagnolette, espagnolette lock or the like |
-
0
- DE DER71342D patent/DE481722C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1653944B1 (en) * | 1968-02-29 | 1972-05-31 | Hans Bruegemann | Mortise lock |
FR2619408A1 (en) * | 1987-08-13 | 1989-02-17 | Drevet & Cie | Nut for a locking fixture such as a lock, espagnolette, espagnolette lock or the like |
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