AT35509B

AT35509B - Wrench with ratchet mechanism.

Info

Publication number: AT35509B
Authority: AT
Inventors: Frederick Elmer Walden
Original assignee: Frederick Elmer Walden
Priority date: 1908-02-21
Filing date: 1908-02-21
Publication date: 1908-12-10

Description

  

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   Gemäss einer dritten Ausführungsform ist der genannte Ring 25 durch zwei Metallplatten   25@   ersetzt, die einerseits mit dem Ende 26 des Fassungsstückes 21, andererseits mit dem Handgriff 20 verbunden sind, wobei die Sperrklinke   23   zwischen diesen beiden Platten geführt ist. 



   In Fig. 6 ist ein Schlüsselkopf dargestellt, welcher in achsialer Richtung verlängert ist 
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 sein. Durch Verdrehen des Handgriffes 20 in einer Richtung wird unter Vermittlung des Ge-   sparres, bestehend   aus Sperrklinke'23 und   Zähnen   2 des Schlüsselkopfes, letzterer mitgenommen,   während bei Verdrehen des Handgriffes in der anderen Richtung die Sperrklinke über die Sperrzähne gleitet, so dass sie jeweilig mit anderen Zähnen des Schlüsselkopfes in Eingriff kommt.   PATENT-ANSPRÜCHE : 
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   According to a third embodiment, the said ring 25 is replaced by two metal plates 25 @, which are connected on the one hand to the end 26 of the mounting piece 21 and on the other hand to the handle 20, the pawl 23 being guided between these two plates.



   In Fig. 6, a key head is shown which is elongated in the axial direction
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 his. By turning the handle 20 in one direction, the latter is taken along with the intermediary of the ratchet, consisting of pawl 23 and teeth 2 of the key head, while when the handle is turned in the other direction, the pawl slides over the ratchet teeth so that they are respectively comes into engagement with other teeth of the key head. PATENT CLAIMS:
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Claims

is inserted, which probably allows easy twistability of the latter, but prevents the same from falling out. Dz embodiment of the wrench according to claims 1 and 2, characterized in that the locking pawl (23) is provided with a rapid bend (24) for the purpose of enabling better engagement of the same in the ratchet teeth (3) of the wrench head (1) and when the key is used to a greater extent, the pawl is supported on the handle (20).

4. Embodiment of the wrench according to claim 1 to 3, characterized in that the free end of the socket piece (21) with the handle (20) by a ring (25) or by both sides of the same attached metal strips (25 @) is connected to a To prevent the key head from sliding out of the socket.

5. Embodiment of the wrench according to claim 1 to 4, characterized in that. that the pawl (23) BEZW between the side parts of the ring. is guided between the two plates (25b).