DE178118C - - Google Patents
Info
- Publication number
- DE178118C DE178118C DENDAT178118D DE178118DA DE178118C DE 178118 C DE178118 C DE 178118C DE NDAT178118 D DENDAT178118 D DE NDAT178118D DE 178118D A DE178118D A DE 178118DA DE 178118 C DE178118 C DE 178118C
- Authority
- DE
- Germany
- Prior art keywords
- fin
- notches
- hammer
- prongs
- extends
- 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.)
- Active
Links
- 210000000282 Nails Anatomy 0.000 claims description 2
- 230000003313 weakening Effects 0.000 claims description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D1/00—Hand hammers; Hammer heads of special shape or materials
- B25D1/04—Hand hammers; Hammer heads of special shape or materials with provision for withdrawing or holding nails or spikes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C11/00—Nail, spike, and staple extractors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Erfindung betrifft einen Hammer mitThe invention relates to a hammer with
zwei verschieden hoch liegenden Einkerbungentwo notches at different heights
ο zum geradlinigen Herausziehen von Nägeln, der sich von den bisher bekannten Hämmern dieser Art dadurch unterscheidet, daß zwei verschieden lange Einkerbungen nebeneinander in der starkgekrümmten Finne des Hammers angeordnet sind.ο for pulling out nails in a straight line, which differs from the previously known hammers This type differs in that two notches of different length next to each other are arranged in the strongly curved fin of the hammer.
Die Erfindung ist auf der Zeichnung zurThe invention is based on the drawing
ίο Veranschaulichung gebracht, und zwar zeigt Fig. ι eine schaubildliche Ansicht desίο illustrated, namely shows Fig. Ι a perspective view of the
Hammers und Fig. 2 eine Draufsicht auf die Finne.Hammers and FIG. 2 is a plan view of the fin.
Der an dem Stiel 5 befestigte Hammer 3 ist in üblicher Weise auf der einen Seite mit der Schlagfläche 4 und auf der anderen Seite mit der im vorliegenden Falle starkgekrümmten Finne 6 versehen. Gemäß der Erfindung sind nun in der Finne zwei nebeneinander liegende Einkerbungen 7 und 8 vorgesehen, von denen die erstere erheblich länger ist als die letztere.The hammer 3 attached to the handle 5 is in the usual manner on one side the face 4 and on the other side with the strongly curved in the present case Fin 6 provided. According to the invention there are now two adjacent to each other in the fin Notches 7 and 8 are provided, the former being considerably longer than the latter.
Zur Verhinderung einer Schwächung der Zinken ■ infolge der Einkerbungen ist die längere Einkerbung 7 so angeordnet, daß sie sich vom Rande der Finne nach der Mitte zu erstreckt, also schräg in der Finne liegt. Infolge dieser Anordnung werden die Zinken an den der Beanspruchung unterliegenden Stellen hinreichend stark, so daß ihr Abbrechen vermieden wird.To prevent weakening of the prongs ■ as a result of the notches is the longer notch 7 arranged so that it extends from the edge of the fin to the center to extends, so lies obliquely in the fin. As a result of this arrangement, the prongs sufficiently strong at the points subject to stress so that they break off is avoided.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE178118C true DE178118C (en) |
Family
ID=442545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT178118D Active DE178118C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE178118C (en) |
-
0
- DE DENDAT178118D patent/DE178118C/de active Active
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