ZA717296B - Crane boom - Google Patents
Crane boomInfo
- Publication number
- ZA717296B ZA717296B ZA717296A ZA717296A ZA717296B ZA 717296 B ZA717296 B ZA 717296B ZA 717296 A ZA717296 A ZA 717296A ZA 717296 A ZA717296 A ZA 717296A ZA 717296 B ZA717296 B ZA 717296B
- Authority
- ZA
- South Africa
- Prior art keywords
- crane boom
- boom
- crane
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
- B66C23/707—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic guiding devices for telescopic jibs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9037370A | 1970-11-17 | 1970-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA717296B true ZA717296B (en) | 1972-07-26 |
Family
ID=22222503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA717296A ZA717296B (en) | 1970-11-17 | 1971-11-01 | Crane boom |
Country Status (11)
Country | Link |
---|---|
AU (1) | AU432496B2 (en) |
BE (1) | BE775376A (en) |
BR (1) | BR7107656D0 (en) |
CA (1) | CA955895A (en) |
DE (1) | DE2156891A1 (en) |
ES (1) | ES396688A1 (en) |
FR (1) | FR2113959B1 (en) |
GB (1) | GB1308729A (en) |
IT (1) | IT938742B (en) |
NL (1) | NL7115699A (en) |
ZA (1) | ZA717296B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1431169A (en) * | 1972-06-08 | 1976-04-07 | Matburn Holdings Ltd | Operation tables and chairs |
FR2255251B1 (en) * | 1973-12-20 | 1976-11-19 | Creusot Loire | |
US3952466A (en) * | 1974-08-08 | 1976-04-27 | Walter Kidde & Company, Inc. | Spring-loaded wear pads for crane booms |
US4004695A (en) * | 1975-04-16 | 1977-01-25 | Fulton Industries, Inc. | Channel and plate telescopic crane boom |
CN104276517B (en) * | 2014-10-21 | 2017-03-22 | 捷胜海洋装备股份有限公司 | Multistage telescopic crane |
-
1971
- 1971-11-01 GB GB5076071A patent/GB1308729A/en not_active Expired
- 1971-11-01 ZA ZA717296A patent/ZA717296B/en unknown
- 1971-11-02 AU AU35250/71A patent/AU432496B2/en not_active Expired
- 1971-11-04 CA CA126,886A patent/CA955895A/en not_active Expired
- 1971-11-05 ES ES396688A patent/ES396688A1/en not_active Expired
- 1971-11-12 FR FR7140613A patent/FR2113959B1/fr not_active Expired
- 1971-11-15 NL NL7115699A patent/NL7115699A/xx unknown
- 1971-11-15 IT IT13039/71A patent/IT938742B/en active
- 1971-11-16 DE DE19712156891 patent/DE2156891A1/en active Pending
- 1971-11-16 BE BE775376A patent/BE775376A/en not_active IP Right Cessation
- 1971-11-17 BR BR7656/71A patent/BR7107656D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU432496B2 (en) | 1973-03-01 |
BE775376A (en) | 1972-03-16 |
IT938742B (en) | 1973-02-10 |
CA955895A (en) | 1974-10-08 |
NL7115699A (en) | 1972-05-19 |
BR7107656D0 (en) | 1973-04-05 |
DE2156891A1 (en) | 1972-05-31 |
FR2113959A1 (en) | 1972-06-30 |
GB1308729A (en) | 1973-03-07 |
ES396688A1 (en) | 1974-05-16 |
FR2113959B1 (en) | 1977-08-05 |
AU3525071A (en) | 1973-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA711696B (en) | Trapezoidal telescoping crane boom | |
ZA714956B (en) | Crane boom having wear pads | |
ZA71767B (en) | Drill boom | |
IL37261A (en) | Mobile excavator | |
CA945515A (en) | Hoisting crane | |
ZA737240B (en) | Telescopic boom | |
ZA715926B (en) | Hoisting device | |
CA950442A (en) | Hoist | |
AT309007B (en) | crane | |
IE37765L (en) | Double slewing crane | |
AU3235671A (en) | Loading crane | |
CA926851A (en) | Hoist housing-hook combination | |
SE384196B (en) | SWIVEL DOUBLE CRANE | |
ZA717296B (en) | Crane boom | |
DK132394B (en) | Telescopic crane boom. | |
CH525835A (en) | Cable crane | |
GB1387563A (en) | Telexcopic jib construction | |
AT322782B (en) | CRANE | |
JPS5513388A (en) | Excavator | |
AU442089B2 (en) | Jib crane | |
CA921071A (en) | Grapple | |
CA840827A (en) | Boom jib assembly | |
CA782909A (en) | Crane boom | |
CA787743A (en) | Crane boom | |
CA847691A (en) | Cranes |