US174123A - Improvement in can-openers - Google Patents
Improvement in can-openers Download PDFInfo
- Publication number
- US174123A US174123A US174123DA US174123A US 174123 A US174123 A US 174123A US 174123D A US174123D A US 174123DA US 174123 A US174123 A US 174123A
- Authority
- US
- United States
- Prior art keywords
- blade
- openers
- improvement
- dunlap
- handle
- 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
- 241000364057 Peoria Species 0.000 description 6
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B7/00—Hand- or power-operated devices for opening closed containers
- B67B7/30—Hand-operated cutting devices
Definitions
- Fig. 2 is a side elevation
- Fig. 3 is a transverse sectional viewin the line as w of Fig. 2.
- letter A represents the handle, formed of brass or any made open, as shown,
- B is the blade, preferably curved, as shown in the drawings, on its edge side 12.
- the endof the blade B is suitably formed also, so that it'may be securely fastened in a slot in the end of the handle A.
- the end of the handle A adjacent to the blade B is curved so as to recede from the pointof the blade, to facilitate pushing the knife forward as it is inclined backward toprovided with a cutting-blade, B, formed as shown, all as and for the purpose specified.
- a can-opener having its handle A grooved, as described, at the end next the blade, and provided with a cutting-blade, B, substantially as and for the purpose specified.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Opening Bottles Or Cans (AREA)
- Ladders (AREA)
Description
J. S.- DUNLAP.
CAN-OPENER.
Patented Feb. 29,1876.
=suitable metal, and
UNITED STATES JOHN S. DUNLAP, OF PEORIA, ILLINOIS.
IMPROVEMENT m CAN-OPENERS.
Specification forming part of Letters Patent N 0. 174,123, dated February 29, 1876; application filed February 1, 1876.
To all whom it may concern:
Be it known that 1, JOHN S. DUNLAP, of Peoria, county of Peoria and State of Illinois,
' have invented certain Improvements in Can- Qpeners, of which the followingis a specification a perspective view of a can-opener embodying my invention. Fig. 2 is a side elevation, and Fig. 3 is a transverse sectional viewin the line as w of Fig. 2. v
Referring to. the'parts by letters, letter A represents the handle, formed of brass or any made open, as shown,
along its central part, to give it lightness with strength, or made solid, if preferred. B is the blade, preferably curved, as shown in the drawings, on its edge side 12. The endof the blade B is suitably formed also, so that it'may be securely fastened in a slot in the end of the handle A. The end of the handle A adjacent to the blade B is curved so as to recede from the pointof the blade, to facilitate pushing the knife forward as it is inclined backward toprovided with a cutting-blade, B, formed as shown, all as and for the purpose specified.
2. A can-opener having its handle A grooved, as described, at the end next the blade, and provided with a cutting-blade, B, substantially as and for the purpose specified.
.J. S. DUNLAP. Witnesses:
W. B. RICHARDS, .PLATT R. RICHARDS.
PATENT OFFICE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US174123A true US174123A (en) | 1876-02-29 |
Family
ID=2243530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US174123D Expired - Lifetime US174123A (en) | Improvement in can-openers |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US174123A (en) |
-
0
- US US174123D patent/US174123A/en not_active Expired - Lifetime
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