US929059A - Razor-blade. - Google Patents

Razor-blade. Download PDF

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Publication number
US929059A
US929059A US47217109A US1909472171A US929059A US 929059 A US929059 A US 929059A US 47217109 A US47217109 A US 47217109A US 1909472171 A US1909472171 A US 1909472171A US 929059 A US929059 A US 929059A
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US
United States
Prior art keywords
blade
razor
strip
reinforce
cutting
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
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US47217109A
Inventor
Edward Weck
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Individual
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Individual
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Publication date
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Priority to US47217109A priority Critical patent/US929059A/en
Application granted granted Critical
Publication of US929059A publication Critical patent/US929059A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/54—Razor-blades

Definitions

  • My improved blade l consists of three A blade strip 2 having a cutting ⁇ edge ground thereon andannde of hard 'razor steel. On this is folded a mild steel reinforce 3, which is bent as shown in Fig. 2, envclo )ing most of the blade strip and extendii'ig from the bevel ofthe cutting edge around the back 4 Specification of Letters Patent.
  • the blade 1 possesses several advantageous features, avery thin metal strip 2 with flexible bevel and cutting edge and sligl'itly flexible sides where the first. reinforce 3 is exposed, and an exceedingly rigid and thick backing as shown at 4 where the two reinforces 3 and 4 are both wr-t )ped around the strip 2.
  • a razor blade composed of a thin center strip with a'

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Accessories And Tools For Shearing Machines (AREA)
  • Knives (AREA)
  • Dry Shavers And Clippers (AREA)

Description

E. WBCK. y RAZOR BLADE. APPLICATION FILED JAN.14, 1909,
Patented July 27, 1909.
UNITED STATES PATENT OFFlCE.
EDWARD Wltili, OF Nl'liiT YORK, N. Y.
RAZOR-BLADE.
To all whom it may concern.'
Be it known that I, EDWARD WECK, a citizen ofthe United States, and a resident of the Ahandle and whichmay be removed and re-I proved blade.
,parts -placed by another of identical construction whenever, for any cause, the blade becomes unsuited for use. This object is accomlished bv mv invention one embodiment of which is hereinafter sei. forth.
For a more particular description of my invention reference is to be had to the'accompanying drawings forming` a part hereof in Which- Figure lis a perspectiveview of my irn- Fig. 2 is a sectional View taken on the line 2 2 of Fig". 1, looking` in the diiection of the arrows.
Throughout the various views of the drawsimilar reference characters designate similar' parts.
My improved blade l consists of three A blade strip 2 having a cutting` edge ground thereon andannde of hard 'razor steel. On this is folded a mild steel reinforce 3, which is bent as shown in Fig. 2, envclo )ing most of the blade strip and extendii'ig from the bevel ofthe cutting edge around the back 4 Specification of Letters Patent.
Applioaton filed January 14, 1909. Serial No. 472,171.
Patented July 27, 1909.
and on the opposed side nearly to the cutting" ,whieh is folded around the baek but extends less than halfway u the sides. This second reinforce 4 is made iieavy and substantial as com )ared with the'first vreinforce 3. As a result of this construction the blade 1 possesses several advantageous features, avery thin metal strip 2 with flexible bevel and cutting edge and sligl'itly flexible sides where the first. reinforce 3 is exposed, and an exceedingly rigid and thick backing as shown at 4 where the two reinforces 3 and 4 are both wr-t )ped around the strip 2.
l aving thus described my invention what l claim is.
In a devieeo-f the class described, a razor blade composed of a thin center strip with a'
US47217109A 1909-01-14 1909-01-14 Razor-blade. Expired - Lifetime US929059A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US47217109A US929059A (en) 1909-01-14 1909-01-14 Razor-blade.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47217109A US929059A (en) 1909-01-14 1909-01-14 Razor-blade.

Publications (1)

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US929059A true US929059A (en) 1909-07-27

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ID=2997484

Family Applications (1)

Application Number Title Priority Date Filing Date
US47217109A Expired - Lifetime US929059A (en) 1909-01-14 1909-01-14 Razor-blade.

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US (1) US929059A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625738A (en) * 1947-03-24 1953-01-20 Brown & Bigelow Pivoted knife blade assembly
US3274686A (en) * 1965-03-02 1966-09-27 Eversharp Inc Laminated razor blade for injector razor
US3772955A (en) * 1971-09-23 1973-11-20 Garber Garment Technology Inc Stiffened cutting blade with replaceable edge member

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625738A (en) * 1947-03-24 1953-01-20 Brown & Bigelow Pivoted knife blade assembly
US3274686A (en) * 1965-03-02 1966-09-27 Eversharp Inc Laminated razor blade for injector razor
US3772955A (en) * 1971-09-23 1973-11-20 Garber Garment Technology Inc Stiffened cutting blade with replaceable edge member

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