DE1722120U - DRAWING HEAD FOR DRAWING MACHINES AND THE LIKE. - Google Patents

Description

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AkiicLigcsel'.sdiaft. Lahr (Bad.). | Zci-

Ρλ Ί dicnkopf for zcidicnmaschinen u. The like.

CA, I 27. 2. 56. N 6322. (T. 6; line 1)

PATENT ADVERTISER 83/69 stuttgart-n, February 18, 1956

DR.-ING. WOLFF _{long-distance call 963] 0} Reg.Hr. 16,969

Now: Lange Strasss 51

Albert Jestler Akrti close se 11schaft, Lahr (Baden-Wuerttemberg)

Drawing head for drawing machines and the like

The utility model relates to a drawing head for drawing machines and the like.

The hand of the draftsman should be as secure and comfortable as possible on the gripping surface of such drawing heads Find.

With the previously known drawing heads this is the solution this task through a corresponding form of the Öriff- surface, for example by protruding horns »deepened grooves for the fingers, etc.

These faces of the well-known drawing heads have the Disadvantages that they have a certain mean shape and Assume the greatness of the hand of the draftsman and can only do justice to one working position of the hand, because the Hand the gripping surface on one side with the pingsrrr

. '■■ ■. '''■■■■ -. · ' - ■ wurz; .- ^v _; - ■ · ■ ^: Γ · .--- ·: ν ^ ', "":; ■■ and on the other side with the - "' hand nail 'grips.

Ncstlcr |

70c, i'lVO.V i Hl ! - «· ■ Akiiengescllschaft. O'clock (bath.). | Drawing head for drawing machines and the like. Feb.27, 56. N 6322. (T. 6; line 1)

The drawing head according to the present common oyster avoids these high parts by the fact that the grip surface is at least partially formed from a soft material that can withstand the pressure of the drawing head Hand of the draftsman gives way and his handfona adapts.

The grip is preferably in front of the drawing head at least one bead ring made of which material is arranged.

This ensures that the grip surface is the Draftsman hand adjusts. In addition, the pinger and the wrist of the hand can be found on the drawing head Utility model a soft contact surface.

In the drawing, an embodiment of the subject matter of the utility model is shown. Show it"

Pig. 1 is a partially sectioned view of a drawing head and

fig. 2 a plan view of the drawing head according to Pig. · !,

ί Parts 1 and 2, which are made from plastic can be, susa noses old form one between these

7th 10/05. 1722 120. Albert Ncstlcr Aktiengesellschaft, Lahr (Bad.). I drawing head for drawing machines and the like. Feb.27, 56. N 6322. (T. 6; line 1)

- 3 -

arranged bead ring 3 made of a soft material, which gives the pressure of the draftsman's hand encompassing the drawing head and adapts to the shape of the hand, for example made of soft rubber, the grip surface of the Drawing head

(In the event of unwanted stripping of the bulge ring 3 from To prevent the gripping surface, the bead ring 3 has annular grooves 4, in the edges 5 and 6 of the Parts 1 or 2 intervene

Screws 7 »which are inserted through recesses 8 in the lower part 2 into the interior of the drawing head and there engage in threaded © bores of lugs 9 of the upper part 1, connect the two parts 1 and so with each other that the bead ring 3 is held between them.

There are also spacers between the two parts 1 and 2 provided that ensure that the spacing

5.6 1-2

between the edges / of the two parts / not under

which decreases a certain value, and / thus a constant Maintain the height of the drawing head. As shown in the drawing, the spacers can be used as the Sleeves 10 surrounding very dents 7 may be formed

7Oe, 10/05. 1 "22 120. Albert Ncstlcr Aktiengesellschaft, Lahr (Bad.), J drawing head for drawing machines and the like. Feb.27, 56. N 6322. (T. 6; line 1)

This has the advantage that to fix the distance— no special holding devices required are·

If the draftsman grabs the drawing head with his hand when using the drawing machine, the bead ring deforms 3 under the pressure of the hand and adapts to the working position of the fingers and the wrist.

Claims (5)

Public company, clock (bath.). | Zci- p ■ * '-.-Oo chenkopf for Zcichcnmaschintn and the like | 27. 2. 56. N 6522. (T. 6; line 1) ι protection claims 1. Drawing head for drawing machines and the like «, thereby marked that the grip surface is at least partially is formed from a soft material, which the .äruc.k of the hand of the draftsman encompassing the drawing head gives way and adapts to the shape of the hand. 2. Drawing head according to claim 1, characterized in that at least one 7 / ulstring (3) on the gripping surface is arranged from soft material. 3 drawing head according to claims 1 and 2, characterized in, that the character head consists of two interconnected parts (1, 2), between which the Wuiatriag (3) is arranged. 4 character head according to claim 3, characterized in that that the two parts (I ₅ ?) of the character head with their bands (5 »6) in provided on the bead ring (3) Grooves (4) engage- Aktiengesellschaft, Lahr (Bad.). | Zci- chenkoDf for drawing machines and the like 27. 2. <<? ■ Ν «22. (T. 6: Z. 1) 5. character head according to claims 3 or 4 »characterized in that the two parts (1,2) of the with the drawing head by means of screws (7) and other ** »each other are connected. 6 · character head according to one of claims 3 to 5 »characterized in that between the two Parts of the dance pieces are provided, which ensure that the distance between the edges of the two parts does not drop below a certain fourth. 7 · drawing head according to claims 5 and 6, characterized in that the dance pieces as the screws (7) surrounding sleeves (10) are formed