FR2319547A1 - Tool for mfg. overmoulded tapering knife handles - by supporting a flat shank with key profiles near the free end - Google Patents

Tool for mfg. overmoulded tapering knife handles - by supporting a flat shank with key profiles near the free end

Info

Publication number
FR2319547A1
FR2319547A1 FR7524200A FR7524200A FR2319547A1 FR 2319547 A1 FR2319547 A1 FR 2319547A1 FR 7524200 A FR7524200 A FR 7524200A FR 7524200 A FR7524200 A FR 7524200A FR 2319547 A1 FR2319547 A1 FR 2319547A1
Authority
FR
France
Prior art keywords
shank
free end
tool
handle
blade
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.)
Granted
Application number
FR7524200A
Other languages
French (fr)
Other versions
FR2319547B1 (en
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.)
FAYET ODETTE
Original Assignee
FAYET ODETTE
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 FAYET ODETTE filed Critical FAYET ODETTE
Priority to FR7524200A priority Critical patent/FR2319547A1/en
Publication of FR2319547A1 publication Critical patent/FR2319547A1/en
Application granted granted Critical
Publication of FR2319547B1 publication Critical patent/FR2319547B1/fr
Granted 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
    • 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
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • B29C45/14426—Coating the end of wire-like or rod-like or cable-like or blade-like or belt-like articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/46—Knobs or handles, push-buttons, grips
    • B29L2031/463—Grips, handles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)

Abstract

Complementary knife blade and moulding tool designs are for shaping secure moulded plastic (polyamide) handles which taper in profile towards the root of the blade. The knife blades incorporates an integral flat metallic shank. The free end of the shank has peripheral recesses and a tab end which can be clamped and supported between the two halves of the mould tool. The handle is securely anchored by the recesses. Differential thermal contraction/expansion occurs preferentially parallel to the taper over the shank so that any consequent exposure occurs at the blade root, where it is less obvious than it would be at the free end of the handle. Because the shank is clamped at both ends to inhibit deflection, the handle cross-section is symmetrical and not prone to subsequent lateral warping.
FR7524200A 1975-07-28 1975-07-28 Tool for mfg. overmoulded tapering knife handles - by supporting a flat shank with key profiles near the free end Granted FR2319547A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7524200A FR2319547A1 (en) 1975-07-28 1975-07-28 Tool for mfg. overmoulded tapering knife handles - by supporting a flat shank with key profiles near the free end

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7524200A FR2319547A1 (en) 1975-07-28 1975-07-28 Tool for mfg. overmoulded tapering knife handles - by supporting a flat shank with key profiles near the free end

Publications (2)

Publication Number Publication Date
FR2319547A1 true FR2319547A1 (en) 1977-02-25
FR2319547B1 FR2319547B1 (en) 1980-04-30

Family

ID=9158697

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524200A Granted FR2319547A1 (en) 1975-07-28 1975-07-28 Tool for mfg. overmoulded tapering knife handles - by supporting a flat shank with key profiles near the free end

Country Status (1)

Country Link
FR (1) FR2319547A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598109A1 (en) * 1986-04-30 1987-11-06 Verdier Jean Francois Method for fitting a handle to a sharpener made from synthetic stone
FR2604112A1 (en) * 1986-09-29 1988-03-25 Fiskars Ab Oy PAIR OF SCISSORS, MOLD AND METHOD FOR MANUFACTURING THE PAIR OF SCISSORS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598109A1 (en) * 1986-04-30 1987-11-06 Verdier Jean Francois Method for fitting a handle to a sharpener made from synthetic stone
FR2604112A1 (en) * 1986-09-29 1988-03-25 Fiskars Ab Oy PAIR OF SCISSORS, MOLD AND METHOD FOR MANUFACTURING THE PAIR OF SCISSORS

Also Published As

Publication number Publication date
FR2319547B1 (en) 1980-04-30

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse