WO2001072481A1 - Knife, hatchei and hammer combination tool - Google Patents
Knife, hatchei and hammer combination tool Download PDFInfo
- Publication number
- WO2001072481A1 WO2001072481A1 PCT/FI2000/000268 FI0000268W WO0172481A1 WO 2001072481 A1 WO2001072481 A1 WO 2001072481A1 FI 0000268 W FI0000268 W FI 0000268W WO 0172481 A1 WO0172481 A1 WO 0172481A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- knife
- wedged
- blade portion
- blade
- accordance
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B23/00—Axes; Hatchets
Definitions
- Knife, hatchet and hammer combination tool Knife, hatchet and hammer combination tool.
- the object of the invention herein disclosed is to provide a multipurpose combination tool wherein the basic body member is a knife whose blade portion is formed to receive a further tool and the like.
- the following disclosure of the invention primarily refers to big, so-called survival knives.
- the insight idea of this invention is that in particular the so-called survival knife can when needed be formed into a hatchet whereby a wedged portion, for instance kept encased in the handle portion of the knife, is mounted to the knife blade, thereby forming the hatchet together with the cutting edge of the blade portion.
- a wedged portion for instance kept encased in the handle portion of the knife
- the knife blade thereby forming the hatchet together with the cutting edge of the blade portion.
- the wedged portion is either one unit or consists of parts, and is adjusted to be attached to the knife blade whereto to be immovably locked.
- the wedged portion can also incorporate other implements, such as the hammer head, and have fastening holes for any further tool, a saw blade for example.
- the mounting of the wedged portion to the knife blade is best arranged so that one or more of the respective surfaces to be set against the blade portion are shaped to mate the shape thereof.
- the mounting to the blade portion takes place from the side or top in view of the cross section of the blade.
- Mounting can also be arranged along the longitudinal axis of the blade, either from the direction of the blade point (with the wedged cross-section of the blade), or from the direction of the knife handle
- the knife handle is formed either wholly or partly by the wedged portion.
- the secured locking of the wedged portion to the knife blade is best arranged by using either locking or fastening screws or pins or their combinations.
- the knife blade portion includes for example holes with or without threading, other apertures, recesses such as the blood groove, or rails, for providing for the attachment system of the wedged portion.
- the lengthening of the blood groove can be thought to extend either as a recess or a slot up to the extension of the blade portion (to the handle of the knife), in which case the slot can operate for instance as the guide to the tightening-screw of the two-sided wedged portion being moved to the blade.
- FIG 1 shows in accordance with the invention the wedged portion as locked to the knife blade
- Figure 2 shows a slightly different embodiment of the invention.
- Figure 3 shows in accordance with the invention the knife before being altered into a combination tool.
- Figure 4 shows the knife of Figure 3 altered into a combination tool.
- FIG. 5 shows the embodiment of the invention where in the knife- position the wedged portion forms the whole handle (except for the extension of the blade portion.)
- Figure 6 in accordance with the invention shows the knife capable of being attached to some extension handle by means of the wedged portion detached from its handle.
- FIG. 7 shows another embodiment of the invention.
- Figure 8 shows the cross-section of a blade differing from other knife blades to be fit in with the wedged portion.
- Figure 1 shows the wedged portion (1), the subject of the tool, as adjusted against the one side and the back (6) of the blade portion
- FIG. 2 shows such an embodiment of the invention, wherein the wedged portion (1) locked on both sides of the blade portion (3) is adjusted to be locked by being supported at its other end by the handle portion
- FIG. 3 shows in accordance with the invention the combination tool in knife position.
- the wedged portion (1) is now part of the handle (1;4;11).
- the wedged portion (1) also has a hammer head (10), which in this case also works as the stopper when holding the knife (3;4).
- the picture also shows the T-shaped extension of the flat plate back (6) of the blade portion (3) starting from the end of the wedged portion (1 ) .
- the blood groove (8) Visible in the blade portion (3) is also the blood groove (8), which continues as a recess (9) in the extension (11) of the blade portion (3).
- a hole (7) At the other end of the blood groove (8) herein is a hole (7).
- the wedged portion (1) is locked to the extension (11) of the blade portion (3) with two tightening screws (5) through the recess (9).
- the wedged portion (1) could now also be considered to be encased in the extension of the handle portion (4).
- Figure 4 shows the same wedged portion (1) provided with the hammer head (10) locked here to the blade portion (3) of the knife (3; 4) with fastening screws (5).
- the handle (4;11) of the hatchet (1;2) is herein formed of the fixed part of the handle (4) and the extension (11) of the blade portion (3).
- the T-shaped cross section strengthening the handle (4,11) of the extension (11) of the blade portion (3) is shown at the top (6) of the extension (11) of the blade portion (3).
- Figure 5 is the embodiment of the invention, whereby the wedged portion (1) locked to the blade portion (3), prior to forming the hatchet portion (1;2), has formed the whole handle portion (1;4;11) together with the extension (11) of the blade portion (3).
- the picture also shows the strengthened (T-shape) top edge (6) and the recess (9) of the extension (11).
- Figure 6 shows the knife (3;11) of Figure 5 here with the handle portion (1;4) detached and as cabable of being fastened to a military rifle through the aperture (9) with some additional item (12).
- Figure 7 has the wedged portion (1) fastened to the blade portion (3) now with a quick-locking pin (14).
- the picture also shows how the wedged portion (1) is adjusted to be kept on the extension (11) of the blade portion (3) as a part of the knife (3; 4) handle (1;4;11). Locking is further provided with the same locking pin (5; 13).
- Figure 8 shows the blade portion (3) now thinner than the strongest part of the cutting section.
- the wedged portion (1) (The locking can be similar to that in Fig. 4) lies now as if protected behind the "threshold" of the cutting section (2) of the blade portion (3).
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Electrophonic Musical Instruments (AREA)
- Scissors And Nippers (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00914236A EP1272316B1 (en) | 2000-03-29 | 2000-03-29 | Knife, hatchei and hammer combination tool |
DE60014448T DE60014448T2 (en) | 2000-03-29 | 2000-03-29 | TOOL MADE OF KNIFE, BEIL AND HAMMER |
AT00914236T ATE277724T1 (en) | 2000-03-29 | 2000-03-29 | TOOL CONSISTS OF KNIFE, HATCHET AND HAMMER |
AU2000235640A AU2000235640A1 (en) | 2000-03-29 | 2000-03-29 | Knife, hatchei and hammer combination tool |
PCT/FI2000/000268 WO2001072481A1 (en) | 2000-03-29 | 2000-03-29 | Knife, hatchei and hammer combination tool |
CA002402726A CA2402726C (en) | 2000-03-29 | 2000-03-29 | Knife, hatchet and hammer combination tool |
NO20024668A NO324722B1 (en) | 2000-03-29 | 2002-09-27 | Combination tool with knife, handox and hammer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/FI2000/000268 WO2001072481A1 (en) | 2000-03-29 | 2000-03-29 | Knife, hatchei and hammer combination tool |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001072481A1 true WO2001072481A1 (en) | 2001-10-04 |
Family
ID=8555871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FI2000/000268 WO2001072481A1 (en) | 2000-03-29 | 2000-03-29 | Knife, hatchei and hammer combination tool |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1272316B1 (en) |
AT (1) | ATE277724T1 (en) |
AU (1) | AU2000235640A1 (en) |
CA (1) | CA2402726C (en) |
DE (1) | DE60014448T2 (en) |
NO (1) | NO324722B1 (en) |
WO (1) | WO2001072481A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113997248A (en) * | 2016-02-08 | 2022-02-01 | Swimc有限公司 | Processing tool |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2018603A (en) * | 1934-11-02 | 1935-10-22 | Case | Combination knife and axe |
US3321783A (en) * | 1965-06-30 | 1967-05-30 | Ivan James | Hatchet, hammer and knife combination |
US4435868A (en) * | 1980-09-23 | 1984-03-13 | Mcqueen Sidney J | Hiker's hatchet |
EP0217972A1 (en) * | 1985-10-01 | 1987-04-15 | Daniel W. Harrison | An improved handtool |
DE29703075U1 (en) * | 1997-02-21 | 1997-04-24 | Dürr, Willi, 76275 Ettlingen | Kitchen knife with integrated fruit and vegetable peeler |
-
2000
- 2000-03-29 DE DE60014448T patent/DE60014448T2/en not_active Expired - Fee Related
- 2000-03-29 EP EP00914236A patent/EP1272316B1/en not_active Expired - Lifetime
- 2000-03-29 WO PCT/FI2000/000268 patent/WO2001072481A1/en active Search and Examination
- 2000-03-29 CA CA002402726A patent/CA2402726C/en not_active Expired - Fee Related
- 2000-03-29 AT AT00914236T patent/ATE277724T1/en not_active IP Right Cessation
- 2000-03-29 AU AU2000235640A patent/AU2000235640A1/en not_active Abandoned
-
2002
- 2002-09-27 NO NO20024668A patent/NO324722B1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2018603A (en) * | 1934-11-02 | 1935-10-22 | Case | Combination knife and axe |
US3321783A (en) * | 1965-06-30 | 1967-05-30 | Ivan James | Hatchet, hammer and knife combination |
US4435868A (en) * | 1980-09-23 | 1984-03-13 | Mcqueen Sidney J | Hiker's hatchet |
EP0217972A1 (en) * | 1985-10-01 | 1987-04-15 | Daniel W. Harrison | An improved handtool |
DE29703075U1 (en) * | 1997-02-21 | 1997-04-24 | Dürr, Willi, 76275 Ettlingen | Kitchen knife with integrated fruit and vegetable peeler |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113997248A (en) * | 2016-02-08 | 2022-02-01 | Swimc有限公司 | Processing tool |
Also Published As
Publication number | Publication date |
---|---|
NO324722B1 (en) | 2007-12-03 |
EP1272316B1 (en) | 2004-09-29 |
NO20024668L (en) | 2002-11-15 |
DE60014448D1 (en) | 2004-11-04 |
DE60014448T2 (en) | 2005-11-24 |
CA2402726C (en) | 2009-01-06 |
CA2402726A1 (en) | 2001-10-04 |
AU2000235640A1 (en) | 2001-10-08 |
EP1272316A1 (en) | 2003-01-08 |
ATE277724T1 (en) | 2004-10-15 |
NO20024668D0 (en) | 2002-09-27 |
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