GB1500866A - Rotatable bed and roller assembly - Google Patents

Rotatable bed and roller assembly

Info

Publication number
GB1500866A
GB1500866A GB16410/76A GB1641076A GB1500866A GB 1500866 A GB1500866 A GB 1500866A GB 16410/76 A GB16410/76 A GB 16410/76A GB 1641076 A GB1641076 A GB 1641076A GB 1500866 A GB1500866 A GB 1500866A
Authority
GB
United Kingdom
Prior art keywords
roller
aft
rotatable bed
axis pin
arcuate beam
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.)
Expired
Application number
GB16410/76A
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.)
Manitowoc Co Inc
Original Assignee
Manitowoc Co Inc
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 Manitowoc Co Inc filed Critical Manitowoc Co Inc
Publication of GB1500866A publication Critical patent/GB1500866A/en
Expired legal-status Critical Current

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
    • B66C23/84—Slewing gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
GB16410/76A 1975-04-24 1976-04-22 Rotatable bed and roller assembly Expired GB1500866A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/571,301 US3989325A (en) 1975-04-24 1975-04-24 Rotatable bed and roller assembly

Publications (1)

Publication Number Publication Date
GB1500866A true GB1500866A (en) 1978-02-15

Family

ID=24283114

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16410/76A Expired GB1500866A (en) 1975-04-24 1976-04-22 Rotatable bed and roller assembly

Country Status (7)

Country Link
US (1) US3989325A (enExample)
JP (1) JPS51131056A (enExample)
CA (1) CA1040143A (enExample)
DE (1) DE2617536C3 (enExample)
FR (1) FR2308581A1 (enExample)
GB (1) GB1500866A (enExample)
NL (1) NL162880C (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867884U (ja) * 1981-11-02 1983-05-09 日立建機株式会社 旋回体のフレ−ム構造
US10850950B2 (en) 2015-03-30 2020-12-01 Oil States Industries, Inc. Crane having effectively coincident gantry and boom forces upon an upperstructure
BR112017021038B1 (pt) * 2015-03-30 2021-07-27 Oil States Industries, Inc Guindaste que tem forças de pórtico e lança eficazmente coincidentes sobre uma estrutura superior
DE102015012714A1 (de) * 2015-10-04 2017-04-06 Johannes Burde Vorrichtung zum Sichern der Rotor- und Statorseite von Drehverbindungen bei Versagen und / oder Bruch

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE201912C (enExample) *
US1538434A (en) * 1920-02-17 1925-05-19 Harry C Holloway Derrick truck
FR51765E (fr) * 1941-07-10 1943-05-03 Menck & Hambrock Gmbh Dispositif de montage de la partie supérieure d'un excavateur
US2460810A (en) * 1944-11-01 1949-02-08 Bucyrus Erie Co Self-aligning conical roller
US2513726A (en) * 1945-07-05 1950-07-04 William M Huston Load handling equipment
US3131818A (en) * 1962-01-10 1964-05-05 Jr George S Allin Roller support for load handling units
US3250400A (en) * 1964-10-26 1966-05-10 Robert F Bennett Rotary crane with split race bull wheel

Also Published As

Publication number Publication date
NL7604232A (nl) 1976-10-26
JPS5730793B2 (enExample) 1982-06-30
DE2617536A1 (de) 1976-11-11
CA1040143A (en) 1978-10-10
DE2617536B2 (de) 1978-03-23
JPS51131056A (en) 1976-11-15
DE2617536C3 (de) 1978-11-23
FR2308581B1 (enExample) 1983-02-11
US3989325A (en) 1976-11-02
NL162880C (nl) 1980-07-15
FR2308581A1 (fr) 1976-11-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee