GB477658A - Improvements in a method and mold for producing molded heels having washers embeddedtherein - Google Patents

Improvements in a method and mold for producing molded heels having washers embeddedtherein

Info

Publication number
GB477658A
GB477658A GB35252/36A GB3525236A GB477658A GB 477658 A GB477658 A GB 477658A GB 35252/36 A GB35252/36 A GB 35252/36A GB 3525236 A GB3525236 A GB 3525236A GB 477658 A GB477658 A GB 477658A
Authority
GB
United Kingdom
Prior art keywords
washers
embeddedtherein
mold
producing molded
pins
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
GB35252/36A
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.)
Wingfoot Corp
Original Assignee
Wingfoot Corp
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 Wingfoot Corp filed Critical Wingfoot Corp
Publication of GB477658A publication Critical patent/GB477658A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
    • B29C33/123—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels for centering the inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • B29D35/124—Heels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • B29D35/128—Moulds or apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

477,658. Moulding rubber heels. WINGFOOT CORPORATION. Dec. 23, 1936, No. 35252. Convention date, March 13. [Class 87 (ii)] In moulding rubber heels having nailreceiving washers, the washers 17 are placed over shouldered pins 15 on one part 10 of the mould and are supported peripherally against tilting by other pins 18. The pins 18 may be replaced by a tubular member having a slotted upper part.
GB35252/36A 1936-03-13 1936-12-23 Improvements in a method and mold for producing molded heels having washers embeddedtherein Expired GB477658A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US477658XA 1936-03-13 1936-03-13

Publications (1)

Publication Number Publication Date
GB477658A true GB477658A (en) 1938-01-04

Family

ID=21950839

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35252/36A Expired GB477658A (en) 1936-03-13 1936-12-23 Improvements in a method and mold for producing molded heels having washers embeddedtherein

Country Status (1)

Country Link
GB (1) GB477658A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014005880A1 (en) * 2012-07-03 2014-01-09 Hilti Aktiengesellschaft Mould and method for producing a moulded part and a moulded part

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014005880A1 (en) * 2012-07-03 2014-01-09 Hilti Aktiengesellschaft Mould and method for producing a moulded part and a moulded part

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