DK128201B - Pneumatically balanced hoist. - Google Patents

Pneumatically balanced hoist.

Info

Publication number
DK128201B
DK128201B DK43370AA DK43370A DK128201B DK 128201 B DK128201 B DK 128201B DK 43370A A DK43370A A DK 43370AA DK 43370 A DK43370 A DK 43370A DK 128201 B DK128201 B DK 128201B
Authority
DK
Denmark
Prior art keywords
balanced hoist
pneumatically balanced
pneumatically
hoist
balanced
Prior art date
Application number
DK43370AA
Other languages
Danish (da)
Inventor
O Ulbing
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of DK128201B publication Critical patent/DK128201B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/18—Power-operated hoists
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/24—Operating devices
    • B66D5/26—Operating devices pneumatic or hydraulic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/02—Hoists or accessories for hoists
    • B66D2700/026—Pulleys, sheaves, pulley blocks or their mounting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/03—Mechanisms with latches or braking devices in general for capstans, hoists or similar devices as well as braking devices actuated electrically or by fluid under pressure
    • B66D2700/035—Fluid operated braking devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S254/00—Implements or apparatus for applying pushing or pulling force
    • Y10S254/901—Antifriction means for cable pulling drum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
DK43370AA 1969-02-07 1970-01-29 Pneumatically balanced hoist. DK128201B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79763769A 1969-02-07 1969-02-07

Publications (1)

Publication Number Publication Date
DK128201B true DK128201B (en) 1974-03-18

Family

ID=25171397

Family Applications (1)

Application Number Title Priority Date Filing Date
DK43370AA DK128201B (en) 1969-02-07 1970-01-29 Pneumatically balanced hoist.

Country Status (6)

Country Link
US (1) US3504891A (en)
BE (1) BE739989A (en)
DE (1) DE2003837A1 (en)
DK (1) DK128201B (en)
FR (1) FR2030743A5 (en)
SE (1) SE366719B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31810E (en) * 1980-01-25 1985-01-22 Ag-Bag Corporation Agricultural bag loading apparatus braking mechanism
US4452430A (en) * 1981-03-03 1984-06-05 Kankkunen Matti K Safety device for lowering persons and loads
US4504023A (en) * 1984-05-23 1985-03-12 The United States Of America As Represented By The United States Department Of Energy Apparatus producing constant cable tension for intermittent demand
US5553832A (en) * 1993-03-12 1996-09-10 Knight Industries, Inc. Safety device for an air balancing hoist
DE19838674C2 (en) * 1998-08-20 2000-12-14 Mannesmann Ag Winds
DE10127238C1 (en) * 2001-05-28 2003-01-16 Demag Cranes & Components Gmbh Device for detecting a rope movement for a hoist, in particular for a pneumatically operated rope balancer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2082633A (en) * 1935-08-23 1937-06-01 Cameron Machine Co Brake mechanism
US3260508A (en) * 1963-10-14 1966-07-12 Edgar R Powell Balancing hoist
US3261589A (en) * 1964-03-02 1966-07-19 Programmed & Remote Syst Corp Safety device for telescoping tubes

Also Published As

Publication number Publication date
DE2003837A1 (en) 1970-08-06
BE739989A (en) 1970-03-16
US3504891A (en) 1970-04-07
FR2030743A5 (en) 1970-11-13
SE366719B (en) 1974-05-06

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