CA2229237A1 - Weighing scale for moving loads - Google Patents

Weighing scale for moving loads

Info

Publication number
CA2229237A1
CA2229237A1 CA002229237A CA2229237A CA2229237A1 CA 2229237 A1 CA2229237 A1 CA 2229237A1 CA 002229237 A CA002229237 A CA 002229237A CA 2229237 A CA2229237 A CA 2229237A CA 2229237 A1 CA2229237 A1 CA 2229237A1
Authority
CA
Canada
Prior art keywords
track
weighing
trolley
weighing scale
moving loads
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
CA002229237A
Other languages
French (fr)
Other versions
CA2229237C (en
Inventor
David M. Vande Berg
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.)
VBS Inc
Original Assignee
David M. Vande Berg
Vbs, 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
Priority claimed from US08/874,402 external-priority patent/US5856637A/en
Application filed by David M. Vande Berg, Vbs, Inc. filed Critical David M. Vande Berg
Publication of CA2229237A1 publication Critical patent/CA2229237A1/en
Application granted granted Critical
Publication of CA2229237C publication Critical patent/CA2229237C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/005—Means for preventing overload

Abstract

A weighing system for material suspended from a rail or trolley. The system includes a transition track between the regular track and the weighing track to avoid oscillation of pressure on the weighing track which causes difficulty in rapidly arriving at a proper weight. The transition track is biassed away from the weighing track so as not to cause a false weight reading. It also includes a novel trolley moving mechanism for moving the trolley as it passes over the weighing mechanism.
CA002229237A 1997-06-13 1998-02-11 Weighing scale for moving loads Expired - Fee Related CA2229237C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/874,402 US5856637A (en) 1994-11-07 1997-06-13 Weighing scale for moving loads
US874,402 1997-06-13

Publications (2)

Publication Number Publication Date
CA2229237A1 true CA2229237A1 (en) 1998-12-13
CA2229237C CA2229237C (en) 2006-01-31

Family

ID=25363666

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002229237A Expired - Fee Related CA2229237C (en) 1997-06-13 1998-02-11 Weighing scale for moving loads

Country Status (2)

Country Link
US (1) USRE38233E1 (en)
CA (1) CA2229237C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6553096B1 (en) * 2000-10-06 2003-04-22 The University Of North Carolina Chapel Hill X-ray generating mechanism using electron field emission cathode
US7271352B2 (en) * 2004-08-31 2007-09-18 Rabindran K George System for high-speed automatic weighing of items in a mail stream
US7858889B2 (en) * 2007-09-17 2010-12-28 Bowe Bell & Howell Company Apparatus for processing mail items and weighing module with settling section
US11162834B2 (en) * 2012-11-30 2021-11-02 Bace, Llc Weight-measurement retrofitting for waste compactors

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE150409C (en) *
US2816643A (en) * 1953-07-13 1957-12-17 Mechanical Handling Sys Inc Work handling conveyor structure
US3960262A (en) * 1974-11-29 1976-06-01 American Chain & Cable Company, Inc. Accumulating conveyor
DE2548988C3 (en) * 1975-11-03 1980-01-31 Optima-Maschinenfabrik Dr. Buehler Kg, 7170 Schwaebisch Hall Equipment for weighing series products
US4062414A (en) * 1976-11-22 1977-12-13 The Cincinnati Butchers' Supply Company Static weighing on conveyor
JPS57144424A (en) * 1981-03-03 1982-09-07 Yamato Scale Co Ltd High speed weighing device
US4344493A (en) * 1981-03-06 1982-08-17 Campbell Soup Company High-speed weighing and conveying apparatus
JPS61262621A (en) * 1985-05-16 1986-11-20 Tokyo Electric Co Ltd Load cell balance
CH677534A5 (en) * 1989-05-09 1991-05-31 Mettler Toledo Ag
IT1240002B (en) * 1990-04-20 1993-11-27 Ramsey Italia CONTINUOUS WEIGHING BRIDGE OF SOLID MATERIALS TRANSPORTED ON A CONVEYOR BELT

Also Published As

Publication number Publication date
USRE38233E1 (en) 2003-08-26
CA2229237C (en) 2006-01-31

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20180212