GB507398A - Improvements in or relating to shoe insoles - Google Patents

Improvements in or relating to shoe insoles

Info

Publication number
GB507398A
GB507398A GB31227/38A GB3122738A GB507398A GB 507398 A GB507398 A GB 507398A GB 31227/38 A GB31227/38 A GB 31227/38A GB 3122738 A GB3122738 A GB 3122738A GB 507398 A GB507398 A GB 507398A
Authority
GB
United Kingdom
Prior art keywords
cushion layer
layer
insoles
flexible
per cent
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
Application number
GB31227/38A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HENRY GRIFFITH LUMBARD
Original Assignee
HENRY GRIFFITH LUMBARD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HENRY GRIFFITH LUMBARD filed Critical HENRY GRIFFITH LUMBARD
Publication of GB507398A publication Critical patent/GB507398A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/38—Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

507,398. Insoles for boots and shoes; compound sheet materials. LUMBARD, H. G. Oct. 28, 1938, No. 31227. Convention date, Nov. 6, 1937. [Class 17 (ii)] [Also in Group VIII] An insole comprises an upper cushion layer of uniform thickness and an underlying ply of tough fibrous material flexible in the forepart and shank and stiff at the heel seat. A thin flexible layer may be bonded to the exposed surface of the cushion layer to serve as a sock lining. The cushion layer may comprise a composition consisting of 70 per cent cork and 30 per cent rubber and may be cemented under pressure to a composite layer having a central section 10 of a tough flexible pulp product with transverse corrugations rolled into its lower face, and edge sections 11, 12 of stiffer fibreboard. Insoles may be formed by cementing two shaped pieces together, or they may be died out from a composite sheet, with heels and toes alternating at each end. Soleattaching stitches may be embedded in the cushion layer out of contact with the foot.
GB31227/38A 1937-11-06 1938-10-28 Improvements in or relating to shoe insoles Expired GB507398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US507398XA 1937-11-06 1937-11-06

Publications (1)

Publication Number Publication Date
GB507398A true GB507398A (en) 1939-06-14

Family

ID=21967115

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31227/38A Expired GB507398A (en) 1937-11-06 1938-10-28 Improvements in or relating to shoe insoles

Country Status (2)

Country Link
FR (1) FR845630A (en)
GB (1) GB507398A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248511B (en) * 1955-05-03 1967-08-24 Dr William M Scholl Process for the manufacture of insoles for footwear

Also Published As

Publication number Publication date
FR845630A (en) 1939-08-29

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