NO140295C - Sikkerhetskrok. - Google Patents

Sikkerhetskrok.

Info

Publication number
NO140295C
NO140295C NO753640A NO753640A NO140295C NO 140295 C NO140295 C NO 140295C NO 753640 A NO753640 A NO 753640A NO 753640 A NO753640 A NO 753640A NO 140295 C NO140295 C NO 140295C
Authority
NO
Norway
Prior art keywords
safety hook
hook
safety
Prior art date
Application number
NO753640A
Other languages
English (en)
Norwegian (no)
Other versions
NO140295B (no
NO753640L (Direct
Inventor
Jan Joergen Brynemo
Tor William Spilhaug
Original Assignee
Kjaettingfab As
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 Kjaettingfab As filed Critical Kjaettingfab As
Priority to NO753640A priority Critical patent/NO140295C/no
Priority to GB45208/76A priority patent/GB1560079A/en
Priority to US05/737,030 priority patent/US4114940A/en
Priority to DE2649795A priority patent/DE2649795C3/de
Publication of NO753640L publication Critical patent/NO753640L/no
Publication of NO140295B publication Critical patent/NO140295B/no
Publication of NO140295C publication Critical patent/NO140295C/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/34—Crane hooks
    • B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
    • 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
    • F16B45/002—Eyes
    • 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
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/024—Hooks with pivoting or elastically bending closing member and having means biasing the closing member about the pivot
    • F16B45/026—Hooks with pivoting or elastically bending closing member and having means biasing the closing member about the pivot and including a coil type spring
    • 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
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/031—Hooks with pivoting or elastically bending closing member the closing member closing when a structure to be secured is tensioned

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
NO753640A 1975-10-29 1975-10-29 Sikkerhetskrok. NO140295C (no)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO753640A NO140295C (no) 1975-10-29 1975-10-29 Sikkerhetskrok.
GB45208/76A GB1560079A (en) 1975-10-29 1976-10-29 Safety hook
US05/737,030 US4114940A (en) 1975-10-29 1976-10-29 Safety hook
DE2649795A DE2649795C3 (de) 1975-10-29 1976-10-29 Sicherheitshaken

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO753640A NO140295C (no) 1975-10-29 1975-10-29 Sikkerhetskrok.

Publications (3)

Publication Number Publication Date
NO753640L NO753640L (Direct) 1977-05-02
NO140295B NO140295B (no) 1979-04-30
NO140295C true NO140295C (no) 1979-08-08

Family

ID=19882520

Family Applications (1)

Application Number Title Priority Date Filing Date
NO753640A NO140295C (no) 1975-10-29 1975-10-29 Sikkerhetskrok.

Country Status (4)

Country Link
US (1) US4114940A (Direct)
DE (1) DE2649795C3 (Direct)
GB (1) GB1560079A (Direct)
NO (1) NO140295C (Direct)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD264934S (en) 1980-05-16 1982-06-15 Kenneth Brooks Rope hook
FR2531870B1 (fr) * 1982-08-18 1985-06-28 Contat Freres Ets Mousqueton, notamment pour l'alpinisme, et son procede de fabrication
SE451270B (sv) * 1986-01-14 1987-09-21 Hamrin Torbjoern Lyftkrok for automatisk losgoring av last
US8572817B2 (en) * 2009-03-11 2013-11-05 J. Ray Mcdermott, S.A. Subsea transfer hook adaptor
US8746766B2 (en) 2012-06-07 2014-06-10 Randy Lewkoski Hook assembly
US10458460B1 (en) 2017-08-22 2019-10-29 Allan A. Fox Spring-loaded safety latch release for power line hook

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1194005A (en) * 1916-08-08 Safety-hook
US926156A (en) * 1909-01-02 1909-06-29 Rolla Waterhouse Hook.
US3575458A (en) * 1969-02-27 1971-04-20 American Hoist & Derrick Co Hook and latch with lock
DE2138436A1 (de) * 1970-08-06 1972-02-10 Stas Sicherheitshaken
US4050730A (en) * 1976-05-19 1977-09-27 Akio Tada Hook latching device

Also Published As

Publication number Publication date
US4114940A (en) 1978-09-19
GB1560079A (en) 1980-01-30
NO140295B (no) 1979-04-30
NO753640L (Direct) 1977-05-02
DE2649795B2 (de) 1981-03-12
DE2649795C3 (de) 1981-11-26
DE2649795A1 (de) 1977-05-05

Similar Documents

Publication Publication Date Title
NL7611200A (nl) Veiligheidsklep.
BR7600595A (pt) Aperfeicoamento em gancho de seguranca
NL7607459A (nl) Drukveiligheid.
NL7605182A (nl) Vishaak en daarmee samenwerkende snoerkop.
NO144429C (no) Sikkerhetsanordning.
NL7600279A (nl) Houweel-spadecombinatie.
NL7611737A (nl) Veiligheidsplug.
NL7608588A (nl) Veiligheidsscheermes.
HU175605B (hu) Pistolet dlja zabivki gvozdej, dejstvujuhhij ot porokha
SE7612367L (sv) Regleringsfforfarande.
NL175242C (nl) Smeltveiligheid.
NL7609547A (nl) Veiligheidsscheermes.
NL7605458A (nl) Smeltveiligheid.
NO140295C (no) Sikkerhetskrok.
NL178827C (nl) Smeltveiligheid.
ES201899Y (es) Eslinga mejorada.
BE849303A (fr) Tranducteur.
NL169712C (nl) Sliphaakconstructie.
NL7605861A (nl) Veiligheidsweerstand.
SE7514649L (sv) Skyddsglasogon
NO144997C (no) Krananordning.
DK135101B (da) Slaglemølle.
NL7603374A (nl) Smeltveiligheid.
ES209316Y (es) Muneco mecanico.
DK151559C (da) Kartonaeske.