FR2434299A1 - Adapteur pour boulon a croc - Google Patents

Adapteur pour boulon a croc

Info

Publication number
FR2434299A1
FR2434299A1 FR7918785A FR7918785A FR2434299A1 FR 2434299 A1 FR2434299 A1 FR 2434299A1 FR 7918785 A FR7918785 A FR 7918785A FR 7918785 A FR7918785 A FR 7918785A FR 2434299 A1 FR2434299 A1 FR 2434299A1
Authority
FR
France
Prior art keywords
bolt
contact surface
adapter
hook
wing
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
FR7918785A
Other languages
English (en)
Other versions
FR2434299B1 (fr
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.)
Henry Lindsay Ltd
Original Assignee
Henry Lindsay Ltd
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 Henry Lindsay Ltd filed Critical Henry Lindsay Ltd
Publication of FR2434299A1 publication Critical patent/FR2434299A1/fr
Application granted granted Critical
Publication of FR2434299B1 publication Critical patent/FR2434299B1/fr
Granted 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • F16B43/02—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts with special provisions for engaging surfaces which are not perpendicular to a bolt axis or do not surround the bolt
    • F16B43/025—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts with special provisions for engaging surfaces which are not perpendicular to a bolt axis or do not surround the bolt for surfaces not surrounding the bolt, e.g. hook adaptors for bolts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Fuses (AREA)
  • Dowels (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Connection Of Plates (AREA)
  • Clamps And Clips (AREA)

Abstract

L'invention concerne la quincaillerie. Elle a pour objet un adaptateur 10 pour convertir un boulon en un boulon à croc, qui comprend un passage 11 pour la tige du boulon, une queue 13 et un bec latéral 12 formant croc et comportant une surface de contact à engager avec la surface d'une aile à laquelle le boulon doit être accroché en service, la surface de contact étant courbe par rapport à un ou plusieurs centres de courbure et pourvue de nervures parallèles et réalisées déformables afin que la surface de contact puisse s'ajuster à la surface de l'aile qu'elle attaque en service. Cet adaptateur est préféré pour monter des charpentes sans affaiblissement des pièces par perçage.
FR7918785A 1978-07-24 1979-07-20 Adapteur pour boulon a croc Granted FR2434299A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7830901 1978-07-24
GB7840654 1978-10-16

Publications (2)

Publication Number Publication Date
FR2434299A1 true FR2434299A1 (fr) 1980-03-21
FR2434299B1 FR2434299B1 (fr) 1984-01-06

Family

ID=26268324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7918785A Granted FR2434299A1 (fr) 1978-07-24 1979-07-20 Adapteur pour boulon a croc

Country Status (16)

Country Link
US (1) US4289059A (fr)
AT (1) ATA504179A (fr)
AU (1) AU4883379A (fr)
CA (1) CA1096669A (fr)
CH (1) CH642150A5 (fr)
DK (1) DK309979A (fr)
ES (1) ES251717Y (fr)
FR (1) FR2434299A1 (fr)
GB (1) GB2026591B (fr)
GR (1) GR69679B (fr)
IT (2) IT1118906B (fr)
LU (1) LU81541A1 (fr)
NL (1) NL7905417A (fr)
NO (1) NO792435L (fr)
NZ (1) NZ190946A (fr)
SE (1) SE7906271L (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129042B (en) * 1982-10-26 1986-02-05 Mabey & Johnson Ltd Clamping device
US4604015A (en) * 1984-03-08 1986-08-05 Mccord Heat Transfer Corporation Means for retaining a radiator rigid
TW506563U (en) * 2001-06-29 2002-10-11 Avance Technologies Inc Integrated pressing and fixing device for the isolating sheet of zn interface card
US20050117998A1 (en) * 2003-12-01 2005-06-02 Farrokh Patell Fastener assembly with locking washer
GB0700818D0 (en) * 2007-01-16 2007-02-21 Tyco Europe Metal Framing Ltd Clamp head
CN102777454B (zh) * 2012-06-28 2014-10-01 友达光电股份有限公司 太阳能装置及其扣合机构
CN103758840B (zh) * 2013-12-31 2016-02-24 广西玉柴机器股份有限公司 高强度螺栓

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US264626A (en) * 1882-09-19 Nut-lock
US244793A (en) * 1881-07-26 btjlcroft
US915376A (en) * 1908-06-29 1909-03-16 American Suspension Railway Company Laterally-adjustable rail-clamp.
US1136638A (en) * 1914-11-25 1915-04-20 Lothar R Zifferer Expansion-bolt.
US1510339A (en) * 1922-05-29 1924-09-30 Chicago Malleable Castings Com Rail-anchoring clip
US1570390A (en) * 1925-07-09 1926-01-19 George W Muller Railway rail and tie securing device
US2161259A (en) * 1937-07-14 1939-06-06 Lindsay Ltd Henry Hook adapter
US2210249A (en) * 1938-09-12 1940-08-06 Lindsay Ltd Henry Means for clamping girders and the like together

Also Published As

Publication number Publication date
ES251717Y (es) 1983-10-16
FR2434299B1 (fr) 1984-01-06
IT7968521A0 (it) 1979-07-23
NZ190946A (en) 1982-03-30
CH642150A5 (de) 1984-03-30
IT1118906B (it) 1986-03-03
DK309979A (da) 1980-01-25
GB2026591A (en) 1980-02-06
GB2026591B (en) 1982-05-19
ATA504179A (de) 1982-07-15
US4289059A (en) 1981-09-15
LU81541A1 (fr) 1979-10-31
NL7905417A (nl) 1980-01-28
GR69679B (fr) 1982-07-08
IT7953439V0 (it) 1979-07-23
AU4883379A (en) 1980-01-31
NO792435L (no) 1980-01-25
CA1096669A (fr) 1981-03-03
ES251717U (es) 1983-03-16
SE7906271L (sv) 1980-01-26

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Legal Events

Date Code Title Description
ST Notification of lapse