FR2418767A1 - Winch drum with welded construction - has concrete sleeve cast around shaft to which end flanges are welded - Google Patents

Winch drum with welded construction - has concrete sleeve cast around shaft to which end flanges are welded

Info

Publication number
FR2418767A1
FR2418767A1 FR7805961A FR7805961A FR2418767A1 FR 2418767 A1 FR2418767 A1 FR 2418767A1 FR 7805961 A FR7805961 A FR 7805961A FR 7805961 A FR7805961 A FR 7805961A FR 2418767 A1 FR2418767 A1 FR 2418767A1
Authority
FR
France
Prior art keywords
welded
winch drum
concrete
end flanges
around shaft
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
FR7805961A
Other languages
French (fr)
Other versions
FR2418767B1 (en
Inventor
Henri Cervello
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.)
Brissonneau et Lotz Marine SA
Original Assignee
Brissonneau et Lotz Marine SA
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 Brissonneau et Lotz Marine SA filed Critical Brissonneau et Lotz Marine SA
Priority to FR7805961A priority Critical patent/FR2418767A1/en
Publication of FR2418767A1 publication Critical patent/FR2418767A1/en
Application granted granted Critical
Publication of FR2418767B1 publication Critical patent/FR2418767B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/30—Rope, cable, or chain drums or barrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

The winch drum comprises a shaft (1) to which two spaced flanges (2) are secured by welding. Between the flanges a sleeve (5) of expanded concrete is cast on the shaft. The shaft has projections (9) extending from its periphery which anchor the shaft to the concrete sleeve. Tie rods may be provided between the flanges to secure them together and forming a frame into which the concrete is cast. Holes (6, 7) are provided in one flange for pouring of the concrete.
FR7805961A 1978-03-02 1978-03-02 Winch drum with welded construction - has concrete sleeve cast around shaft to which end flanges are welded Granted FR2418767A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7805961A FR2418767A1 (en) 1978-03-02 1978-03-02 Winch drum with welded construction - has concrete sleeve cast around shaft to which end flanges are welded

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7805961A FR2418767A1 (en) 1978-03-02 1978-03-02 Winch drum with welded construction - has concrete sleeve cast around shaft to which end flanges are welded

Publications (2)

Publication Number Publication Date
FR2418767A1 true FR2418767A1 (en) 1979-09-28
FR2418767B1 FR2418767B1 (en) 1981-06-26

Family

ID=9205239

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7805961A Granted FR2418767A1 (en) 1978-03-02 1978-03-02 Winch drum with welded construction - has concrete sleeve cast around shaft to which end flanges are welded

Country Status (1)

Country Link
FR (1) FR2418767A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671545A1 (en) * 1991-01-15 1992-07-17 Lorraine Laminage PROCESS FOR REPAIRING A ROLLER BRIDGE OR THE LIKE.
GB2490350A (en) * 2011-04-27 2012-10-31 Nat Oilwell Varco Norway As Winch drum with reinforcement layer

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR415482A (en) * 1910-05-03 1910-09-27 Albert Kahane Device for winding, without the use of a spring, tapes, straps, cords
GB191408908A (en) * 1914-04-08 1914-09-03 William Geoffrey Pegg Improvements in Reels for Elastic, Tapes, Ribbons and like Haberdashery.
US2581716A (en) * 1946-03-22 1952-01-08 Sasgen Derrick Co Construction of drum for hoists, winches and the like
US3322373A (en) * 1966-10-12 1967-05-30 Wanskuck Co Lightweight reinforced reel
DE1449666A1 (en) * 1962-11-03 1968-12-12 John Fearnhead Hill Overweight cable drum
FR2086044A1 (en) * 1970-04-14 1971-12-31 Brusselle Andre
US3820733A (en) * 1972-12-27 1974-06-28 W Roederer Spooled wire reel and handling device therefor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR415482A (en) * 1910-05-03 1910-09-27 Albert Kahane Device for winding, without the use of a spring, tapes, straps, cords
GB191408908A (en) * 1914-04-08 1914-09-03 William Geoffrey Pegg Improvements in Reels for Elastic, Tapes, Ribbons and like Haberdashery.
US2581716A (en) * 1946-03-22 1952-01-08 Sasgen Derrick Co Construction of drum for hoists, winches and the like
DE1449666A1 (en) * 1962-11-03 1968-12-12 John Fearnhead Hill Overweight cable drum
US3322373A (en) * 1966-10-12 1967-05-30 Wanskuck Co Lightweight reinforced reel
FR2086044A1 (en) * 1970-04-14 1971-12-31 Brusselle Andre
US3820733A (en) * 1972-12-27 1974-06-28 W Roederer Spooled wire reel and handling device therefor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671545A1 (en) * 1991-01-15 1992-07-17 Lorraine Laminage PROCESS FOR REPAIRING A ROLLER BRIDGE OR THE LIKE.
EP0495689A2 (en) * 1991-01-15 1992-07-22 Sollac Method for repairing a travelling crane drum or the like
EP0495689A3 (en) * 1991-01-15 1993-03-03 Sollac Method for repairing a travelling crane drum or the like
GB2490350A (en) * 2011-04-27 2012-10-31 Nat Oilwell Varco Norway As Winch drum with reinforcement layer
WO2012146886A1 (en) * 2011-04-27 2012-11-01 National Oilwell Varco Norway As A winch drum

Also Published As

Publication number Publication date
FR2418767B1 (en) 1981-06-26

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Legal Events

Date Code Title Description
ST Notification of lapse