DE33580C - Spring washer on the Scheren bolt - Google Patents
Spring washer on the Scheren boltInfo
- Publication number
- DE33580C DE33580C DENDAT33580D DE33580DA DE33580C DE 33580 C DE33580 C DE 33580C DE NDAT33580 D DENDAT33580 D DE NDAT33580D DE 33580D A DE33580D A DE 33580DA DE 33580 C DE33580 C DE 33580C
- Authority
- DE
- Germany
- Prior art keywords
- bolt
- scheren
- spring washer
- scissors
- spring
- 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 - Lifetime
Links
- 235000010751 Asperula odorata Nutrition 0.000 description 3
- 235000008526 Galium odoratum Nutrition 0.000 description 3
- 244000186140 Asperula odorata Species 0.000 description 2
- 240000005071 Galium odoratum Species 0.000 description 1
- 210000001847 Jaw Anatomy 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B13/00—Hand shears; Scissors
- B26B13/28—Joints
- B26B13/285—Joints with means for applying pressure on the blades; with means for producing "drawing-cut" effect
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
KLASSE 69: Schneidwerkzeuge.CLASS 69: Cutting tools.
Patentirt im Deutschen Reiche vom 8. Februar 1885 ab.Patented in the German Empire on February 8, 1885.
Bei den bisherigen Scheeren findet sich ein einfacher Schraubstift als Drehpunkt, um welchen sich die Scheere öffnet und schliefst. Dieser Stift ist entweder festgenietet oder geschraubt und giebt in vielen Fällen der Scheere einen zu losen oder zu festen Stand, so dafs dieselbe öfters gar nicht oder nur schlecht schneidet.With the previous scissors there is a simple screw pin as a pivot point around which the scissors open and fall asleep. This pin is either riveted or screwed and in many cases it gives the scissors a position that is too loose or too firm, so that the same often does not cut at all or only poorly.
Fig. ι der beiliegenden Zeichnung zeigt eine Scheere mit einer unter dem Kopfe des Schraubenstiftes angebrachten Scheibenfeder. Durch den Druck dieser Feder werden die beiden Scheerenbacken an der Schneide vor einander gedrückt und so ein guter Schnitt der ganzen Scheerenlänge von vorn bis hinten erzielt. Die Feder ist hergestellt aus einer gekumpelten Stahlplatte mit 4 bis 5 Einschnitten an der unteren Fläche, wodurch die eigentliche Federkraft entsteht. Fig. 3 zeigt die Scheibenfeder im Profil.Fig. Ι the accompanying drawing shows a pair of scissors with one under the head of the Woodruff key attached to the screw pin. The pressure of this spring causes the both scissor jaws pressed in front of each other on the cutting edge and so a good cut the entire length of the scissors from front to back. The spring is made from a mate Steel plate with 4 to 5 notches on the lower surface, making the actual Spring force arises. Fig. 3 shows the woodruff key in profile.
Fig. 2 zeigt den Schraubenstift, an dessen anderem Ende eine Gegenmutter sitzt, um ein Loswerden der Scheibenfeder zu verhüten.Fig. 2 shows the screw pin, at the other end of which sits a lock nut to a Prevent getting rid of the woodruff key.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE33580C true DE33580C (en) |
Family
ID=309540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT33580D Expired - Lifetime DE33580C (en) | Spring washer on the Scheren bolt |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE33580C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5367774A (en) * | 1993-06-29 | 1994-11-29 | Fiskars Inc. | Resilient lock for a hand tool |
-
0
- DE DENDAT33580D patent/DE33580C/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5367774A (en) * | 1993-06-29 | 1994-11-29 | Fiskars Inc. | Resilient lock for a hand tool |
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