US1730351A - Shoe-shank-trimming cutter - Google Patents
Shoe-shank-trimming cutter Download PDFInfo
- Publication number
- US1730351A US1730351A US219969A US21996927A US1730351A US 1730351 A US1730351 A US 1730351A US 219969 A US219969 A US 219969A US 21996927 A US21996927 A US 21996927A US 1730351 A US1730351 A US 1730351A
- Authority
- US
- United States
- Prior art keywords
- shoe
- shank
- cutter
- trimming
- trimming cutter
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D87/00—Edge or heel cutters; Machines for trimming the heel breast
Description
Oct. 8, 1929, H. BERGER ET AL 1,730,351
SHOE SHANK TRIMMING CUTTER Filed Sept. 16. 1927 ABMMW INVENTOR.
BY m 7 W A TTORNEY Patented 0d. 8, 1929 UNITED STATES HERMAN BERGER, OF SOUTH MILWAUKEE, AND JOHN KLESTINSKI, OF MILWAUKEE,-
PATENT OFFICE WISCONSIN, ASSIGNORS TO HELMHOLZ SHOE COMPANY, OF CU'DAHY, WISCONSIN,
A CORPORATION OF WISCONSIN SHOE-SHANK-TRIMMING CUTTER Application filed September 16, 1927. Serial No. 219,969.
The invent-ion relates to shoes and more particularly to a cutter for trimming the outsole.
The object of the invention is to provide a cutter for trimming the outsole of the shoe by which the shank may be trimmed down thinner than is the usual practice to improve the appearance of the shoe and in which the cutter knives have their cutting edges extending the full length from the hub and are of relatively thin and tapering cross section whereby we are enabled to carry out the process defined in our cO-pending application Serial No. 219,968, filed September 16, 1927, and cut down the shank beyond the line of the stitching securing the outsole to the welt. 7
The invention further consists in the several features hereinafter set forth and more the blade from the hub4 to the outer thin cutting edge 8. The cutter is adapted to be clamped to the power driven arbor 9 of shank trimming machines of known construction and is associated with a roller or shield 10 and a channel flap deflector or collar 11 which abuts against the flat sides of the blades and keeps the stitch covering flap 12 of the outer sole 13 away from the center while trimming the shank portion of said sole so as to provide a thin edge 14L which tapers slightly back the full length of the cutter blades. With this arrangement the distance between the gauge roller 10 and the base of the cutter determined by the short shank. This cutter permits us to produce a thinner shank for the shoe than has heretofore been possible which greatly improves the appearance of the finished shoe.
WVe desire it to be understood that this invention is not to be limited to any particular form or arrangement of parts except in so far as such limitations are included in the claim.
\Vhat we claim as our invention is:
In a shoe trimming mechanism, the combination with the rotating arbor, the shield roll mounted thereon and the deflector collar, of a cutter mounted on said arbor and having blades with flap surfaces working adjacent said collar and tapering on their opposite sides from the cutting tips to an annular portion of the cutter spacing said blades from said roll.
In testimony whereof we afiix our signatures.
JOHN KLESTINSKI. HERMAN BERGER.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US219969A US1730351A (en) | 1927-09-16 | 1927-09-16 | Shoe-shank-trimming cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US219969A US1730351A (en) | 1927-09-16 | 1927-09-16 | Shoe-shank-trimming cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1730351A true US1730351A (en) | 1929-10-08 |
Family
ID=22821483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US219969A Expired - Lifetime US1730351A (en) | 1927-09-16 | 1927-09-16 | Shoe-shank-trimming cutter |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1730351A (en) |
-
1927
- 1927-09-16 US US219969A patent/US1730351A/en not_active Expired - Lifetime
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