FR2434299A1 - Adapteur pour boulon a croc - Google Patents
Adapteur pour boulon a crocInfo
- 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
Links
- 238000005553 drilling Methods 0.000 abstract 1
- 230000003313 weakening effect Effects 0.000 abstract 1
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.
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)
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)
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 |
-
1979
- 1979-07-03 GB GB7923045A patent/GB2026591B/en not_active Expired
- 1979-07-09 NZ NZ190946A patent/NZ190946A/xx unknown
- 1979-07-11 NL NL7905417A patent/NL7905417A/nl not_active Application Discontinuation
- 1979-07-11 AU AU48833/79A patent/AU4883379A/en not_active Abandoned
- 1979-07-13 CH CH656379A patent/CH642150A5/de not_active IP Right Cessation
- 1979-07-16 US US06/057,755 patent/US4289059A/en not_active Expired - Lifetime
- 1979-07-18 ES ES1979251717U patent/ES251717Y/es not_active Expired
- 1979-07-20 CA CA332,213A patent/CA1096669A/fr not_active Expired
- 1979-07-20 GR GR59658A patent/GR69679B/el unknown
- 1979-07-20 FR FR7918785A patent/FR2434299A1/fr active Granted
- 1979-07-23 DK DK309979A patent/DK309979A/da not_active Application Discontinuation
- 1979-07-23 IT IT68521/79A patent/IT1118906B/it active
- 1979-07-23 LU LU81541A patent/LU81541A1/fr unknown
- 1979-07-23 IT IT7953439U patent/IT7953439V0/it unknown
- 1979-07-23 AT AT0504179A patent/ATA504179A/de unknown
- 1979-07-23 SE SE7906271A patent/SE7906271L/ not_active Application Discontinuation
- 1979-07-23 NO NO792435A patent/NO792435L/no unknown
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 |