US2104276A - Furrier's knife - Google Patents
Furrier's knife Download PDFInfo
- Publication number
- US2104276A US2104276A US152343A US15234337A US2104276A US 2104276 A US2104276 A US 2104276A US 152343 A US152343 A US 152343A US 15234337 A US15234337 A US 15234337A US 2104276 A US2104276 A US 2104276A
- Authority
- US
- United States
- Prior art keywords
- plates
- knife
- arm
- blade
- plate
- 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
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B19/00—Hand tools specially adapted for the treatment of hides, skins, or leather in the manufacture of leather and furs
Definitions
- the principal object of the invention is to promade 0i a Single PieCe 0f integral metal C0111- vide a reliable, eiiieiently operable, efficiently prising a large Wine I3 which is located between utinzabie, and improved furriers knife.
- the plates 2. 3 a clariony portion I4 for engaging
- Another object is to provide a iurriers knife the plate 2, and a Clamp portion l5 for engaging of the above type with reliable, eiiicient, and imthe plate 3- 10 proved means for looking together its holding When it is required to remove and replace the plates.
- the looking arm l2 is swung upwardiy 0f the Cutting blade during utiliZaiiOn 0f the from its locking or operative state shown in Fig.
- Fig. 1 is a general elevation showing the furreplaced, whereupon the plate 2 may be reenrierS knife 0f JGhiS invention, 3S it apnea-FS dillgaged with the pins 'i and the locking arm swung ing insertion or replacement of the cutting blade downwardly for clamping the plates 2, 3 to each 20 thereof. other with the portions I4, I5, to securely retain Fig.
- FIG. 2 is an elevation showing the knife as it the cutting blade 5 in requisite operative condiappears when in ⁇ condition for utilization. tion within the knife.
- the knife and lock- Figs. 3, 4 are transverse-section end eleing arm I2 are thus both in operative state, vations, in an enlarged scale, of the knife, as it the inner surface Ill of plate 2 and inner sur- 25 appears in Fig. 2 on the lines 3-3 and 4 4 face I6 of plate 3 both bear frictionally upon respectively 0f Fig- 2 the opposite surfaces of the large arm-Wing I3 -Fig.
- Fig 9 is a plan View Showing a detail of the iaces of the Wing I3, through flexibility of plates modification 2, 3, whereby the locking arm I2 is positively maintained in operative condition during all 40 40
- the furriers knife I comprises a pair of l. L
- both plates are pivotally hinged to each other at 7, 8, 9, the looking arm l2 is made of two menai- 4, whereby they may be separated from each 11e pieces Il, I8, the former being channe- 45 other in scissor-like manner as shown 1n Fig.
- a furriers knife having the combination with a pair of separable plates adapted to hold a cutting blade between them of means for locking said plates to each other for retention of invention
- the blade including an arm hinged to one of saidV With a pair Vof separable plates adapted to hold a cutting blade between them, of means for locking said plates to each other for retention of the blade including an arm hinged to ⁇ one of said plates having a Wing disposed between and Y in frictional contact with the inner surfaces of said plates, said arm having a clamp for engaging the exterior side of one of said plates and a clamp for engaging theexterior side of the other of said plates, said plates when operatively held by the user exerting pressure upon the opposite surfacesl of said Wing,A and said arm with both of said clamps and said Wing being made of a unita-ry integral piece of material.
Description
Jan. 4, 1938. E AP sCHMlDT 2,104,276
FURRIER S KN IFE Filed July '7, 1937 ATT NEY PatentediJan. 4,1938 i i n Unirse STATES garer orion FURRIERS KNIFE Y Edward A. Schmidt, Ridgewood, N. Y.
Application July 7, 1937, Serial No. 152,343 2 Claims. (o1. sii-331) This invention relates to furriers knives, and Working With the blade 5. UDOn the interior pafilieillarly t thel type wherein a pair of separaside Ii) of the front plate 2 is pivotally secured ble plates are utilized as holders and for the reai? il aJ11 arm i2 OI locking the platee 2. 3 t0 tention of interchangeable blades that are reenen Other fOl reteniOn 0f the blade 5 after' it placeable after wear. has been mounted in the knife, said arm being 5 The principal object of the invention is to promade 0i a Single PieCe 0f integral metal C0111- vide a reliable, eiiieiently operable, efficiently prising a large Wine I3 which is located between utinzabie, and improved furriers knife. the plates 2. 3, a clariony portion I4 for engaging Another object is to provide a iurriers knife the plate 2, and a Clamp portion l5 for engaging of the above type with reliable, eiiicient, and imthe plate 3- 10 proved means for looking together its holding When it is required to remove and replace the plates. for the secure, safe, and proper retention blade 5, the looking arm l2 is swung upwardiy 0f the Cutting blade during utiliZaiiOn 0f the from its locking or operative state shown in Fig.
implement. 2 to the raised or inoperative position shown in Other objects and advantages will hereinafter Fig, 1 The helder plates 2, 3 may be then sep- 15 appeararated to the displaced position shown in Fig. In the accompanying diaWing, l, and the blade 5 may be removed and another Fig. 1 is a general elevation showing the furreplaced, whereupon the plate 2 may be reenrierS knife 0f JGhiS invention, 3S it apnea-FS dillgaged with the pins 'i and the locking arm swung ing insertion or replacement of the cutting blade downwardly for clamping the plates 2, 3 to each 20 thereof. other with the portions I4, I5, to securely retain Fig. 2 is an elevation showing the knife as it the cutting blade 5 in requisite operative condiappears when in` condition for utilization. tion within the knife. When the knife and lock- Figs. 3, 4 are transverse-section end eleing arm I2 are thus both in operative state, vations, in an enlarged scale, of the knife, as it the inner surface Ill of plate 2 and inner sur- 25 appears in Fig. 2 on the lines 3-3 and 4 4 face I6 of plate 3 both bear frictionally upon respectively 0f Fig- 2 the opposite surfaces of the large arm-Wing I3 -Fig. 5 iS 2f Dia-n Vielr 0f the knife ShOWn in and in this manner prevent any accidental up- Flg- 2- lift or upswing of the locking arm l2 about its Fig 6 1S a Plan VleW ShOWmg a detail 0f the pivot II, to assure the constant lateral as Well as 30 mvefltion; longitudinal interlocking of the holding plates Flg- 7 1S" an elevation 0f a modlcatlon 0f the 2, 3 to each other. During the utilization of the Invention' knife, the furriers iingers exert opposite presbeing in an enlarged scale on the une 8 8 of er plates '2,' 3, and in th1s manner incidentally Fig 7. apply positive. pressure upon the opposite sur- Fig 9 is a plan View Showing a detail of the iaces of the Wing I3, through flexibility of plates modification 2, 3, whereby the locking arm I2 is positively maintained in operative condition during all 40 40 The furriers knife I comprises a pair of l. L
Having thus described my claim:- Y
1. A furriers knife having the combination with a pair of separable plates adapted to hold a cutting blade between them of means for locking said plates to each other for retention of invention, I
the blade including an arm hinged to one of saidV With a pair Vof separable plates adapted to hold a cutting blade between them, of means for locking said plates to each other for retention of the blade including an arm hinged to` one of said plates having a Wing disposed between and Y in frictional contact with the inner surfaces of said plates, said arm having a clamp for engaging the exterior side of one of said plates and a clamp for engaging theexterior side of the other of said plates, said plates when operatively held by the user exerting pressure upon the opposite surfacesl of said Wing,A and said arm with both of said clamps and said Wing being made of a unita-ry integral piece of material.
EDWARD A. SCHMIDT.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US152343A US2104276A (en) | 1937-07-07 | 1937-07-07 | Furrier's knife |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US152343A US2104276A (en) | 1937-07-07 | 1937-07-07 | Furrier's knife |
Publications (1)
Publication Number | Publication Date |
---|---|
US2104276A true US2104276A (en) | 1938-01-04 |
Family
ID=22542517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US152343A Expired - Lifetime US2104276A (en) | 1937-07-07 | 1937-07-07 | Furrier's knife |
Country Status (1)
Country | Link |
---|---|
US (1) | US2104276A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3996665A (en) * | 1975-05-08 | 1976-12-14 | Warner Manufacturing Company | Holder for detachable blades |
US5036591A (en) * | 1990-08-09 | 1991-08-06 | Morison Cousins | Utility knife |
US5228375A (en) * | 1992-09-24 | 1993-07-20 | Ternes Register System Co. | Adjustable stop apparatus for register punch |
US7900363B1 (en) * | 2006-08-28 | 2011-03-08 | James Dale White | Exchange blade knife |
US8978254B1 (en) * | 2006-08-28 | 2015-03-17 | James Dale White | Exchange blade knife |
-
1937
- 1937-07-07 US US152343A patent/US2104276A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3996665A (en) * | 1975-05-08 | 1976-12-14 | Warner Manufacturing Company | Holder for detachable blades |
US5036591A (en) * | 1990-08-09 | 1991-08-06 | Morison Cousins | Utility knife |
US5228375A (en) * | 1992-09-24 | 1993-07-20 | Ternes Register System Co. | Adjustable stop apparatus for register punch |
US7900363B1 (en) * | 2006-08-28 | 2011-03-08 | James Dale White | Exchange blade knife |
US8381407B1 (en) * | 2006-08-28 | 2013-02-26 | James Dale White | Exchange blade knife |
US8978254B1 (en) * | 2006-08-28 | 2015-03-17 | James Dale White | Exchange blade knife |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2288011A (en) | Teeth separator | |
US2119045A (en) | Razor blade holder | |
US3613241A (en) | Cutter for soft fibrous materials | |
US2104276A (en) | Furrier's knife | |
US2610401A (en) | Blade clamping device | |
US2404985A (en) | Card punch | |
US1531131A (en) | Saw handle | |
US2747576A (en) | Circumcision clamp | |
US2478668A (en) | Razor blade holder | |
US1635649A (en) | Can opener | |
US1728604A (en) | Razor-blade-stropping holder | |
US2813269A (en) | Implement for applying an umbilical cord seal and identifying newly born babies | |
US2254162A (en) | Glass cutting device | |
US2877553A (en) | Scalpel | |
US1625778A (en) | Knife with detachable blade | |
US1978124A (en) | Combination tool | |
US2715770A (en) | Scraping tool | |
US2237228A (en) | Marker | |
US3276355A (en) | Cutting and printing device | |
GB240727A (en) | Improvements in and relating to razors and razor blades | |
US2437928A (en) | Holder for double-edged wafer type blades | |
US2050439A (en) | Utility cutter tool | |
US1629412A (en) | Fur knife | |
US1492629A (en) | Combined letter opener, paper knife, and seam ripper | |
US1470514A (en) | Razor-blade sharpener |