GB1387285A - Shoe and method of making same - Google Patents

Shoe and method of making same

Info

Publication number
GB1387285A
GB1387285A GB637372A GB637372A GB1387285A GB 1387285 A GB1387285 A GB 1387285A GB 637372 A GB637372 A GB 637372A GB 637372 A GB637372 A GB 637372A GB 1387285 A GB1387285 A GB 1387285A
Authority
GB
United Kingdom
Prior art keywords
sole
disc
ground engaging
shoe
engaging pad
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
GB637372A
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
Publication of GB1387285A publication Critical patent/GB1387285A/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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
    • B29D35/061—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising by injection moulding
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/0036—Footwear characterised by the shape or the use characterised by a special shape or design
    • A43B3/0042—Footwear characterised by the shape or the use characterised by a special shape or design with circular or circle shaped parts
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C15/00—Non-skid devices or attachments
    • A43C15/16—Studs or cleats for football or like boots
    • A43C15/161—Studs or cleats for football or like boots characterised by the attachment to the sole
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14754—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles being in movable or releasable engagement with the coating, e.g. bearing assemblies

Abstract

1387285 Boots &c B M CAMERON 10 Feb 1972 [19 July 1971] 6373/72 Heading A3B A shoe e.g. for athletes comprises a sole 44 which is moulded to have an interface establishing a rotary connection between the sole and a ground engaging pad 46. The shoe is made by forming an upper 10 on a last, positioning the last with upper in a mould, injecting material into the mould to form the sole bonded to the upper, and forming in the sole a rotary connection for the ground engaging pad 46. In a preferred method, (Fig. 2) there is placed in the sole mould cavity a disc 18 whose upper surface and outer portions of the lower surface carry a releasing agent while the remainder of the lower surface carries a bonding agent. After injection of the sole material, the ground engaging pad below disc 18 is cut free from the surrounding sole material and the release agent ensures that the pad is rotatable in the sole. Disc 18 may be dispensed with. In a modified method (Fig. 4, not shown) a solid cylinder (28) is positioned against the central portion of the underside of the disc during injection so that when the shoe is removed, a ground engaging pad may be attached to the disc e.g. by screws and nuts. In a further modification, separate injection passages are provided for the sole cavity and the ground engaging pad cavity.
GB637372A 1971-07-19 1972-02-10 Shoe and method of making same Expired GB1387285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16367171A 1971-07-19 1971-07-19

Publications (1)

Publication Number Publication Date
GB1387285A true GB1387285A (en) 1975-03-12

Family

ID=22591065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB637372A Expired GB1387285A (en) 1971-07-19 1972-02-10 Shoe and method of making same

Country Status (3)

Country Link
US (1) US3757437A (en)
CA (1) CA958212A (en)
GB (1) GB1387285A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988797A (en) * 1975-01-08 1976-11-02 Uniroyal Inc. Tennis shoe outsole and method of making the same
US4907355A (en) * 1988-07-18 1990-03-13 Nike, Inc Cycling shoe with adjustable cleat system
US5692323A (en) * 1993-01-26 1997-12-02 Rotasole Pty. Ltd. Footwear with auto-returning turntable
US5377431A (en) * 1993-06-15 1995-01-03 Walker; Andrew S. Directionally yieldable cleat assembly
AU7477594A (en) * 1993-08-02 1995-02-28 Andrew S. Walker Rotating cleat assemblies for athletic shoes
JPH11513286A (en) * 1995-10-11 1999-11-16 ロタソール プロプリエタリー リミテッド Shoes with round pads on the sole to reduce torsional stress on the ankle
ITPD20010167A1 (en) * 2001-07-09 2003-01-09 Free Minds Srl METHOD OF MANUFACTURE OF A SPORTS FOOTWEAR OF THE HEEL TYPE AND FOOTWEAR SO OBTAINED.
US6829848B2 (en) * 2002-09-20 2004-12-14 Z-Coil Rotating pivot for shoe
US7654014B1 (en) * 2008-12-08 2010-02-02 Brian L. Moore Golf shoe
US8104193B1 (en) 2011-03-07 2012-01-31 Skechers U.S.A., Inc. Ii Spinning shoe
US8341855B2 (en) 2011-03-07 2013-01-01 Skechers U.S.A., Inc. Ii Spinning shoe
US9149088B2 (en) 2011-09-16 2015-10-06 Nike, Inc. Medial rotational traction element arrangement for an article of footwear
US9173450B2 (en) 2011-09-16 2015-11-03 Nike, Inc. Medial rotational traction element arrangement for an article of footwear
US8984774B2 (en) 2011-09-16 2015-03-24 Nike, Inc. Cut step traction element arrangement for an article of footwear
EP4255246A2 (en) * 2020-12-03 2023-10-11 Sanbeatles S.r.l. Footwear for healthcare operators, as well as kit comprising the footwear
IT202000029597A1 (en) * 2020-12-03 2022-06-03 Sanbeatles S R L FOOTWEAR FOR HEALTHCARE OPERATORS WITH ANTI-FRICTION ELEMENT
US20220361631A1 (en) * 2021-05-17 2022-11-17 Ronald Lawrence Somers Wear-resistant, fully embedded node for extending the life of polyurethane used in restoring shoes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354561A (en) * 1965-01-28 1967-11-28 Bruce M Cameron Athletic shoe having rotatable cleat means
US3553858A (en) * 1967-11-16 1971-01-12 Luther Austin And Sons Ltd Boots and shoes
GB1185257A (en) * 1968-04-19 1970-03-25 Frank Noone Shoe Co Inc Golf Shoe
US3577503A (en) * 1968-12-05 1971-05-04 Usm Corp Process of making athletic shoes with injection molded sole

Also Published As

Publication number Publication date
CA958212A (en) 1974-11-26
US3757437A (en) 1973-09-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees