CA996961A - Weight measuring hook block apparatus for cranes - Google Patents

Weight measuring hook block apparatus for cranes

Info

Publication number
CA996961A
CA996961A CA201,864A CA201864A CA996961A CA 996961 A CA996961 A CA 996961A CA 201864 A CA201864 A CA 201864A CA 996961 A CA996961 A CA 996961A
Authority
CA
Canada
Prior art keywords
cranes
weight measuring
hook block
block apparatus
measuring hook
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
CA201,864A
Other languages
English (en)
Other versions
CA201864S (en
Inventor
Richard S. Bradley
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.)
Avery Weigh Tronix Ltd
Original Assignee
Avery Weigh Tronix Ltd
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 Avery Weigh Tronix Ltd filed Critical Avery Weigh Tronix Ltd
Application granted granted Critical
Publication of CA996961A publication Critical patent/CA996961A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/14—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing suspended loads
    • G01G19/18—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing suspended loads having electrical weight-sensitive devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/34—Crane hooks
    • B66C1/40—Crane hooks formed or fitted with load measuring or indicating devices
    • 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
    • B66C23/88—Safety gear
    • B66C23/90—Devices for indicating or limiting lifting moment
    • B66C23/905—Devices for indicating or limiting lifting moment electrical
    • 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
    • B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
    • G01G23/36—Indicating the weight by electrical means, e.g. using photoelectric cells
    • G01G23/37—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting
    • G01G23/3728—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting with wireless means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/14—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of electrical resistance
    • G01G3/142—Circuits specially adapted therefor
    • 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
    • B66D2700/028—Pulley blocks with multiple sheaves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Control And Safety Of Cranes (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Jib Cranes (AREA)
CA201,864A 1973-06-25 1974-06-06 Weight measuring hook block apparatus for cranes Expired CA996961A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00373487A US3827514A (en) 1973-06-25 1973-06-25 Weight measuring hook block apparatus for cranes

Publications (1)

Publication Number Publication Date
CA996961A true CA996961A (en) 1976-09-14

Family

ID=23472614

Family Applications (1)

Application Number Title Priority Date Filing Date
CA201,864A Expired CA996961A (en) 1973-06-25 1974-06-06 Weight measuring hook block apparatus for cranes

Country Status (11)

Country Link
US (1) US3827514A (nl)
JP (1) JPS50106671A (nl)
BE (1) BE816722A (nl)
CA (1) CA996961A (nl)
DE (2) DE7421453U (nl)
DK (1) DK340274A (nl)
FR (1) FR2234557B1 (nl)
GB (1) GB1466297A (nl)
IT (1) IT1018693B (nl)
NL (1) NL162610C (nl)
SE (1) SE404350B (nl)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037469A (en) * 1975-08-11 1977-07-26 Transrail Ab Force measuring apparatus
SE8101790L (sv) * 1981-03-20 1982-09-21 Handelsbolaget Ohrnellteknik Elektroniskt givarelement
US4516645A (en) * 1981-10-23 1985-05-14 Quest Corporation Load checking arrangement for a center-loaded type load cell
NL8400467A (nl) * 1984-02-14 1985-09-02 Mampaey Johannes J Werkwijze voor het lossen van een vaartuig met behulp van een kraan, opgesteld op een offshoreplatform en kraan ingericht voor het uitvoeren van deze werkwijze.
US4714122A (en) * 1986-10-20 1987-12-22 Breakthru Industries, Inc. Weighing system for refuse trucks
US5078016A (en) * 1989-06-14 1992-01-07 Bethlehem Steel Corporation Two piece load cell pin
JPH0731142Y2 (ja) * 1989-10-11 1995-07-19 株式会社クボタ ロードセル式吊りはかり
US5065828A (en) * 1990-03-05 1991-11-19 Wray-Tech Instruments, Inc. Hydraulic control system for weighing
US5065829A (en) * 1990-03-05 1991-11-19 Wray-Tech Instruments, Inc. Hydraulic control system for weighing
US5038876A (en) * 1990-03-05 1991-08-13 Wray-Tech Instruments, Inc. Hydraulic control system for weighing
US5064008A (en) * 1990-03-05 1991-11-12 Wray-Tech Instruments, Inc. Hydraulic control system for weighing
DE4011260C2 (de) * 1990-04-05 1993-12-02 Mannesmann Ag Meßeinrichtung und Meßverfahren an einem Hubmittel, insbesondere einem unter Last stehenden Hubseil für Hebeeinrichtungen
CA2032983C (en) * 1990-12-21 1999-09-07 Allan Bowman Load measuring system for refuse trucks
US5245137A (en) * 1990-12-21 1993-09-14 Mobile Computing Corporation Load measuring system for refuse trucks
GB9102173D0 (en) * 1991-02-01 1991-03-20 Subsea Well Services Ltd Wireline apparatus
US6073496A (en) * 1996-03-14 2000-06-13 Mannesmann Ag Load hoisting apparatus
US5927780A (en) * 1998-03-24 1999-07-27 The Crosby Group, Inc. Swivel hoist ring to web sling connector
US6098470A (en) * 1998-11-11 2000-08-08 Alexander/Ryan Marine & Safety Co. Method and apparatus for testing hook release
US6303882B1 (en) 2000-03-10 2001-10-16 Cranium Corporation Load cell apparatus and method
FR2808877B1 (fr) * 2000-05-12 2002-07-12 Potain Sa Procede et dispositif pour la simulation de charges sur des appareils de levage
CA2316660A1 (en) * 2000-08-24 2002-02-24 Paul A. Mckenna Double-ended load cell and method for mounting same
US6843383B2 (en) * 2003-02-24 2005-01-18 National Crane Corporation Jib load limiting device
US20040226758A1 (en) * 2003-05-14 2004-11-18 Andrew Jones System and method for measuring weight of deposit on boiler superheaters
US20080087475A1 (en) * 2006-10-13 2008-04-17 Steven Petrucelli Weighing scale
DE102008024358A1 (de) * 2008-05-20 2009-12-03 Nkm Noell Special Cranes Gmbh Vorrichtung zum Überlastungsschutz eines Kranes
CN102718143A (zh) * 2011-03-31 2012-10-10 象王重工股份有限公司 造船龙门起重机新型称重装置结构
SE537511C2 (sv) * 2012-11-20 2015-05-26 Komatsu Forest Ab Vägningssystem för last som hanteras med en lyftapparat, ochlastavkännande ledbar förbindning
US9000311B1 (en) * 2013-01-09 2015-04-07 Jeff L. Collins Crane scale anti-torque and protection housing
US9067766B1 (en) 2013-09-16 2015-06-30 Jergens, Inc. Hoisting device and system and method for using the same
USD738285S1 (en) * 2014-10-16 2015-09-08 John Eugene Franta Stackable block
RU2610567C1 (ru) * 2015-08-13 2017-02-13 Акционерное общество "Научно-производственное объединение автоматики имени академика Н.А. Семихатова" Система измерения и контроля веса отгружаемого материала грузоподъемным механизмом
US10029891B1 (en) * 2015-11-24 2018-07-24 Ames Barnett Trench roller lifting adapter
DE102016007723A1 (de) * 2016-06-23 2017-12-28 Liebherr-Werk Ehingen Gmbh Lastwiegung am Lasthaken
WO2018102686A1 (en) * 2016-12-02 2018-06-07 Anderson Rescue Solutions, Llc Connectable pulley block
US11407619B2 (en) * 2017-09-14 2022-08-09 Ba France S.A.S. Demounting aid
US11579010B1 (en) * 2019-03-21 2023-02-14 Motion Laboratories, Inc. Chain hoist with integral load cell
FI129432B (fi) 2019-05-29 2022-02-15 Ponsse Oyj Ripustettava vaaka taakan punnitsemiseksi ja järjestelmä taakan nostamiseksi
CN111392628A (zh) * 2020-04-18 2020-07-10 江苏政田重工股份有限公司 电动克令吊称重方法及系统
CN112830405B (zh) * 2021-01-04 2022-08-02 中联重科股份有限公司 称重垫板
DE102022129503A1 (de) * 2022-11-08 2024-05-08 Koro Riw Gmbh Verbindungselement mit integrierter Wiegeeinheit für eine Lasthakenaufhängung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820624A (en) * 1955-09-26 1958-01-21 Harnischfeger Corp Weighing bottom block
US3080935A (en) * 1959-03-02 1963-03-12 Babcock & Wilcox Co Hoisting and weighing apparatus
US3100546A (en) * 1960-07-15 1963-08-13 Berkel Patent Nv Circuit with compensated transformer
JPS4415759Y1 (nl) * 1965-11-05 1969-07-07
SE311573B (nl) * 1967-02-08 1969-06-16 Bofors Ab
US3499500A (en) * 1968-02-29 1970-03-10 Boeing Co Strain-gauge weighing apparatus for vehicle support structure

Also Published As

Publication number Publication date
US3827514A (en) 1974-08-06
DE2430214A1 (de) 1975-01-16
FR2234557A1 (nl) 1975-01-17
JPS50106671A (nl) 1975-08-22
DK340274A (nl) 1975-02-10
SE404350B (sv) 1978-10-02
FR2234557B1 (nl) 1976-06-25
IT1018693B (it) 1977-10-20
GB1466297A (en) 1977-03-02
NL162610C (nl) 1980-06-16
BE816722A (fr) 1974-10-16
NL7408478A (nl) 1974-12-30
SE7408195L (nl) 1974-12-27
DE7421453U (de) 1977-09-29
NL162610B (nl) 1980-01-15

Similar Documents

Publication Publication Date Title
CA996961A (en) Weight measuring hook block apparatus for cranes
CA997501A (en) Lifting apparatus
AU476137B2 (en) Nonexecute test apparatus
CA997002A (en) Monitor apparatus
CA1029548A (en) Transducer means for measuring angles
GB1446517A (en) Flow-velocity measuring apparatus
IE39252L (en) Distance measuring equipment
CA1008830A (en) Sling means for shoulder harness
AU472160B2 (en) Load moving apparatus
GB1442204A (en) Measuring apparatus
CA1024474A (en) Grapple snubbing apparatus
CA967107A (en) Safety apparatus for an inclined hoist system
CA963029A (en) Load weight indicating apparatus
CA1014177A (en) Apparatus for measuring masses and forces
CA978555A (en) Weighing apparatus
CA1012570A (en) Weighing apparatus
CA1015694A (en) Apparatus for continuous electrocoating
CA1024719A (en) Continuous casting apparatus
CA1016723A (en) Foundry equipment
CS182375B1 (en) Measuring apparatus
CA996506A (en) Crane load measuring means
CA968155A (en) Apparatus for ladle additions
CA985743A (en) Continuous condition measuring system
AU493107B2 (en) Apparatus for measuring specific gravity
CA975724A (en) Measuring system