JPS51135740A - Insole for cold-proof shoe warmed by frictional heat of liquid - Google Patents

Insole for cold-proof shoe warmed by frictional heat of liquid

Info

Publication number
JPS51135740A
JPS51135740A JP50058639A JP5863975A JPS51135740A JP S51135740 A JPS51135740 A JP S51135740A JP 50058639 A JP50058639 A JP 50058639A JP 5863975 A JP5863975 A JP 5863975A JP S51135740 A JPS51135740 A JP S51135740A
Authority
JP
Japan
Prior art keywords
insole
warmed
cold
liquid
frictional heat
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.)
Pending
Application number
JP50058639A
Other languages
Japanese (ja)
Inventor
Masutaro Yoshikawa
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP50058639A priority Critical patent/JPS51135740A/en
Publication of JPS51135740A publication Critical patent/JPS51135740A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To provide an insole for cold-proof shoes which can be warmed by means of frictional heat generated by circulation of liquid packed in the insole.
COPYRIGHT: (C)1976,JPO&Japio
JP50058639A 1975-05-19 1975-05-19 Insole for cold-proof shoe warmed by frictional heat of liquid Pending JPS51135740A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50058639A JPS51135740A (en) 1975-05-19 1975-05-19 Insole for cold-proof shoe warmed by frictional heat of liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50058639A JPS51135740A (en) 1975-05-19 1975-05-19 Insole for cold-proof shoe warmed by frictional heat of liquid

Publications (1)

Publication Number Publication Date
JPS51135740A true JPS51135740A (en) 1976-11-24

Family

ID=13090141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50058639A Pending JPS51135740A (en) 1975-05-19 1975-05-19 Insole for cold-proof shoe warmed by frictional heat of liquid

Country Status (1)

Country Link
JP (1) JPS51135740A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56171705U (en) * 1980-05-21 1981-12-18
CN112932018A (en) * 2021-02-03 2021-06-11 代冠慧 Polyurethane sole

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56171705U (en) * 1980-05-21 1981-12-18
CN112932018A (en) * 2021-02-03 2021-06-11 代冠慧 Polyurethane sole

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