Grinder Patent Scissors

US1078508A - Scissors-grinding attachment. - Google Patents

US1078508A US67362012A US1912673620A US1078508A US 1078508 A US1078508 A US 1078508A US 67362012 A US67362012 A US 67362012A US 1912673620 A US1912673620 A US 1912673620A US 1078508 A US1078508 A US 1078508A Authority US United States Prior art keywords grinding attachment bars scissors grinder Prior art date Legal …

Scissors sharpener - GANGELHOFF; FRED R.

Scissors sharpener including a pair of slightly peripherally overlapped and axially spaced grinding members, means journaling said grinding members for rotation about generally parallel axes of rotation, said rotary grinding members including remote axial faces having outer peripheral oppositely bevelled portions, rotary torque input means drivingly connected to said …

US2077195A - Cutlery grinder - Google Patents

The knife and scissors illustrate merely two types of cutting edges, the scissors being I the shearingedge and the knife the slicing edge. By merely selecting the proper angles to the two sidesof the guiding slot, the grinder maybe 2 adapted for the grinding of any typeoi' cutting edge or it may be used merely for grinding any surface at a predetermined'ans'u ar relation to a …

US2565291A - Scissor sharpener rest for wheel grinders ...

My scissors grinder, as indicated in Figures 1 and 3 of the drawings and more fully set forth in my prior patent 2,518,111, is then adjusted to the abrading wheel by seating the end of a guide leaf 4 into the groove of the track I.

Razor, Knife, Or Scissors Sharpening Patents and Patent ...

Search for Razor, Knife, Or Scissors Sharpening Patents and Patent Applications (Class 451/45) Filed with the USPTO

Land grinder mount - Mathey International, Ltd.

The lower end of the scissor 31 is slidably mounted in the slot 41 by a pin 43. Thus, as the plunger 11 moves upwardly or downwardly through the reciprocable housing 20, the scissors 31 will be caused to open or close, thereby retracting or extending the centering members 37 in relation to the longitudinal axis of the plunger 11.

US3755971A - Shears and scissors grinder - Google Patents

- Google Patents A grinder including a casing, an electric motor and optionally a transformer housed in the casing, a grinding wheel mounted outside …

US1170236A - Scissors-grinder. - Google Patents

scissors grinder stone pointed blade 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 Application number US2455515A Inventor Wellington H Fox Original Assignee ...

10 Best Scissor Sharpening Machine of 2021

EXCLUSIVE SCISSORS SHARPENING DESIGN – Patent pending specially designed tungsten carbide blade for sharpening scissors quickly and easily 2 DIFFERENT PRESET OPTIMAL SHARPENING ANGLE – As blades vary from different angles, to fulfill the best sharpening performance for each blade, it has 2 angles available.

Multi-purpose grinder - PATTERSON; JAMES

The grinding wheel 1 may be locked in the its desired orientation by tightening the locking knob 7. The grinding wheel alignment mechanism 6 includes a housing 12 fixed to the framework 13 which supports the grinding wheel and electric motor. The housing 12 accommodates a shaft 14 movable in the same axial direction as the support shaft 9.

Cup grinding machine, in particular for grinding scissors ...

United States Patent 5265380 ... Cup grinding machine for grinding oblong workpieces, in particular for grinding scissors parts, knife blades, cutting tools and the like comprising . a grinding device (2) with a cup grinding wheel (12) rotationally drivable about …

Grinder Patent Scissors - ekliefkrismis.co.za

methods of grinding scissors. Patent US4869025 - Grinding machine, ... Resembling the sound made when grinding scissors, the exaggerated pulsations of the Scissor-grinder Cicada&#;s song make .get price

US Patent Application for HERB GRINDER Patent Application ...

Justia Patents US Patent Application for HERB GRINDER Patent Application (Application #20210212518) ... This application claims the benefit under 35 U.S.C. § 119(e) of U.S. Provisional Patent Application Ser. No. 62/960,945, filed Jan. 14, 2020, ...

SHEARS AND SCISSORS GRINDER - GARCIA T,CA

1. A grinder for scissors and the like comprising, in combination: 2. A grinder according to claim 1 wherein the grinding wheel is operatively connected to the motor by means of a rotatable shaft. 3. A grinder according to claim 1 wherein the casing includes a cut-out portion within which the grinding wheel is mounted. 4.

END CUTTER SPREADING MACHINE SCISSORS GRINDER PVC …

H-360 Scissors Grinder. Easy to operate-Attached with guide rail. Even a novice may operate well. Adaptable for any sizes of scissors or shears. After grinding, it becomes as sharp as the new one. Adjustable to fit your working direction.

Tormek Patents

Tormek Patents Virtual Patent Marking. The Tormek products listed below are protected by one or more of the following patents and/or design patents in the United States and/or one or more of the following patents and/or utility models and/or design patents/design registrations elsewhere.

The Best Scissors Sharpening Machine

Pivoted scissors were not manufactured in large numbers until 1761, ... For the last 250 years sharpening any blade was done using a grinder. ... This patent protected technology is the only system that can do both. Diamond Rose …

END CUTTER SPREADING MACHINE SCISSORS GRINDER PVC …

Achieved patents in Taiwan and other countries. HOME. PRODUCTS. CONTACT US. About us / DISTRIBUTOR WANTED . PRODUCT LIST . Fabric Spread Machine: Fabric Cutting Machine: Belt-cut to length Machine: SCISSORS GRINDER: P.V.C. CUTTER . Video_S100 . S-100 Cut-to-Length Machine. Automatic cutting precisely! Setting the numbers of cutting length ...

Twice As Sharp® Scissors Sharpener — Wolff Industries, Inc.

OverviewThe Twice as Sharp® Professional Scissors Sharpener is designed to make sharpening your customer's shears fast, easy, and precise. The professional system comes equipped with a 100 grit sharpening wheel so you can sharpen customer's shears quickly. A professional honing wheel is also included to highly polish y

Combined hollow grinder, sharpener and honer - Wen ...

An electric grinder according to claim 1 including a scissors blade support surface on said housing adjacent to said wheel to support and align a scissors blade at a fixed sharpening angle relative to said wheel and a recess in said housing to receive a second scissors blade of a pair being sharpened, whereby, the entire length of each blade may be sharpened.

US Patent for Scissors Patent (Patent # 10,327,799 issued ...

Scissors including a pair of shanks with one end forming an upper shear blade and a lower shear blade and with the other end of the pair of shanks forming handles, the handles being opened and closed centered about a pivot where the shanks intersect and causing the upper shear blade and lower shear blade to open and close, and screw for loosely fastening …

End cutter, Cut-to-length / piece machine,Pvc cutter ...

SCISSORS GRINDER: P.V.C. CUTTER . PATENT: Wireless design: Avoid the wire will be cut off during working. Safty and convenient. * SA-860N Auto Wireless Fabric Cutting Machine Auto cutting Auto count Auto lift and down to press the fabric …

US1381416A - Scissors-grinding machine - Google Patents

US1381416A - Scissors-grinding machine - Google Patents Scissors-grinding machine Download PDF Info Publication number US1381416A ... Priority to US41797720 priority Critical patent/US1381416A/en Application granted granted Critical

Grinder plate for meat choppers and method of ...

A grinder plate for meat choppers having integral polygonal through holes is produced by powder metallurgy, ... United States Patent 4023253 ... when the efficiencies of a pair of scissors having two linear sharp blades and another scissors having a sharp blade and a round blade are compared with each other.

US Patent for Scissor sharpener Patent (Patent # 5,001,945 ...

Justia Patents US Patent for Scissor sharpener Patent (Patent # 5,001,945) Scissor sharpener . Sep 13, 1990 - ... The prior art sharpener comprises a plate-like body with two openings for the two scissor blades. A grinding element formed by …

US642180A - Scissors or knife grinder. - Google Patents

US642180A - Scissors or knife grinder. - Google Patents Scissors or knife grinder. Download PDF Info Publication number US642180A ... Priority to US71807299A priority Critical patent/US642180A/en Application granted granted Critical

US Patent for Protective riser guide for scissors Patent ...

Justia Patents Guarded Edge US Patent for Protective riser guide for scissors Patent (Patent # 8,887,400) Protective riser guide for scissors . Jan 18, 2012. A ... The previous safety designs are mostly limited to a particular scissor arm configuration to allow very specific edge grinding and other manufacturing restrictions.

John P. Azure Inventions, Patents and Patent Applications ...

USPTO patent applications submitted by and patents granted to John P. Azure. Log In Sign Up. ... A loader arm assembly comprises a scissors linkage on either side of the ... A stump grinder has a grinding arm that durably mounts a rotatable grinding wheel by securing the drive shaft of a motor to the grinding wheel such that a ...