FR2424222A1 - Crochet-grappin a chaine agence de telle maniere que le maillon transversal de la chaine saisi par le crochet soit couche a plat - Google Patents

Crochet-grappin a chaine agence de telle maniere que le maillon transversal de la chaine saisi par le crochet soit couche a plat

Info

Publication number
FR2424222A1
FR2424222A1 FR7910642A FR7910642A FR2424222A1 FR 2424222 A1 FR2424222 A1 FR 2424222A1 FR 7910642 A FR7910642 A FR 7910642A FR 7910642 A FR7910642 A FR 7910642A FR 2424222 A1 FR2424222 A1 FR 2424222A1
Authority
FR
France
Prior art keywords
hook
chain
grapple
link
grabbed
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.)
Withdrawn
Application number
FR7910642A
Other languages
English (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.)
Columbus McKinnon Corp
Original Assignee
Columbus McKinnon 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 Columbus McKinnon Corp filed Critical Columbus McKinnon Corp
Publication of FR2424222A1 publication Critical patent/FR2424222A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G17/00—Hooks as integral parts of chains
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

CE CROCHET-GRAPPIN A CHAINE 10 SAISIT LE MAILLON TRANSVERSAL 30 D'UNE CHAINE DANS UNE POSITION GENERALE COUCHEE A PLAT OU HORIZONTALE. LA PARTIE D'EXTREMITE LIBRE 14 DU CROCHET-GRAPPIN 10 COMPORTE UNE SURFACE D'APPUI 40 QUI SUPPORTE LA FACE PLATE DU MAILLON TRANSVERSAL 30 SUR UNE LONGUEUR IMPORTANTE DE CE MAILLON ET SUR TOUTE L'ETENDUE D'UNE SURFACE IMPORTANTE. LE BOUT 48 DE LA PARTIE D'EXTREMITE LIBRE 14 DU CROCHET 10 FAIT SAILLIE VERS L'INTERIEUR POUR CONSTITUER UN OBSTACLE QUI A TENDANCE A EMPECHER LA CHAINE DE GLISSER ACCIDENTELLEMENT HORS DU CROCHET. LA SURFACE D'APPUI 40 PEUT ETRE LEGEREMENT INCLINEE PAR RAPPORT A L'HORIZONTALE, AFIN D'AMENER LES MAILLONS LATERAUX 32, A PIVOTER EN DIRECTION DU CENTRE DE LA FIBRE NEUTRE 26 DU CROCHET 10, DE MANIERE A REDUIRE LE BRAS DE COUPLE APPLIQUE PAR LA CHAINE CHARGEE SUR LE CROCHET.
FR7910642A 1978-04-28 1979-04-26 Crochet-grappin a chaine agence de telle maniere que le maillon transversal de la chaine saisi par le crochet soit couche a plat Withdrawn FR2424222A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90114278A 1978-04-28 1978-04-28

Publications (1)

Publication Number Publication Date
FR2424222A1 true FR2424222A1 (fr) 1979-11-23

Family

ID=25413654

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910642A Withdrawn FR2424222A1 (fr) 1978-04-28 1979-04-26 Crochet-grappin a chaine agence de telle maniere que le maillon transversal de la chaine saisi par le crochet soit couche a plat

Country Status (9)

Country Link
JP (1) JPS5516890A (fr)
AU (1) AU4647279A (fr)
CA (1) CA1115935A (fr)
DE (1) DE2916849A1 (fr)
FR (1) FR2424222A1 (fr)
GB (1) GB2021678B (fr)
IT (1) IT7922285A0 (fr)
SE (1) SE7903616L (fr)
ZA (1) ZA791927B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6075203U (ja) * 1983-10-26 1985-05-27 株式会社石田衡器製作所 製袋包装機
US8100449B2 (en) 2010-03-15 2012-01-24 Wray Christopher T Chain grab hook with rotatable spring-loaded lock ball and snap-on nodule
USD778144S1 (en) 2015-10-27 2017-02-07 Apex Brands, Inc. Cradle grab hook

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1135182A (en) * 1964-09-18 1968-12-04 Marshall Fisher Barnes Improvements in, or relating to, chain slings
DE2310344A1 (de) * 1972-03-01 1973-09-13 Pengg Walenta Ketten Kettenhaken
US4070823A (en) * 1976-07-06 1978-01-31 Columbus Mckinnon Corporation Chain hook
FR2387897A1 (fr) * 1977-04-20 1978-11-17 Bergs Smide Ab K A Crochet pour chaine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1494289A (en) * 1920-03-17 1924-05-13 Cleveland Chain And Mfg Compan Connecting device
GB1480124A (en) * 1975-01-21 1977-07-20 Albright H Coin slot device
DE2633092A1 (de) * 1976-07-20 1978-02-02 Rud Ketten Rieger & Dietz Verkuerzungshaken fuer rundgliederketten

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1135182A (en) * 1964-09-18 1968-12-04 Marshall Fisher Barnes Improvements in, or relating to, chain slings
DE2310344A1 (de) * 1972-03-01 1973-09-13 Pengg Walenta Ketten Kettenhaken
US4070823A (en) * 1976-07-06 1978-01-31 Columbus Mckinnon Corporation Chain hook
FR2387897A1 (fr) * 1977-04-20 1978-11-17 Bergs Smide Ab K A Crochet pour chaine

Also Published As

Publication number Publication date
GB2021678B (en) 1982-06-16
DE2916849A1 (de) 1979-10-31
JPS5516890A (en) 1980-02-05
CA1115935A (fr) 1982-01-12
IT7922285A0 (it) 1979-04-30
GB2021678A (en) 1979-12-05
SE7903616L (sv) 1979-10-29
AU4647279A (en) 1979-11-01
ZA791927B (en) 1980-06-25

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Legal Events

Date Code Title Description
ST Notification of lapse
RC Opposition against decision of lapse
DA Annulment of decision of lapse
ST Notification of lapse