WO2006098893A3 - Operational components for weighing scales - Google Patents

Operational components for weighing scales Download PDF

Info

Publication number
WO2006098893A3
WO2006098893A3 PCT/US2006/007478 US2006007478W WO2006098893A3 WO 2006098893 A3 WO2006098893 A3 WO 2006098893A3 US 2006007478 W US2006007478 W US 2006007478W WO 2006098893 A3 WO2006098893 A3 WO 2006098893A3
Authority
WO
WIPO (PCT)
Prior art keywords
lever assembly
platform
scale
lever
circuit board
Prior art date
Application number
PCT/US2006/007478
Other languages
French (fr)
Other versions
WO2006098893A2 (en
Inventor
Sidney W Williamson
Original Assignee
Metro Corp
Sidney W Williamson
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 US11/075,559 external-priority patent/US7235746B2/en
Priority claimed from US11/080,048 external-priority patent/US7214892B2/en
Application filed by Metro Corp, Sidney W Williamson filed Critical Metro Corp
Priority to CA002600422A priority Critical patent/CA2600422A1/en
Priority to EP06736745A priority patent/EP1856491A2/en
Publication of WO2006098893A2 publication Critical patent/WO2006098893A2/en
Publication of WO2006098893A3 publication Critical patent/WO2006098893A3/en

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
    • G01G19/44—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Force In General (AREA)
  • Secondary Cells (AREA)

Abstract

A weighing scale having a lever assembly is disclosed with a pair of levers. Each lever has first and second pivotal ends and an intermediate region for engaging a weight sensing mechanism. Upon application of an object to the platform on the lever assembly, a load is transmitted through the lever assembly to the weight sensing mechanism. The platform may include a top portion and a bottom portion for enclosing the lever assembly. The top and bottom portions of the platform may be secured together. A bearing insert for reducing friction in the lever assembly is provided. A modular apparatus and method for assembling an electronic weighing scale are disclosed having a battery housing, a printed circuit board and a display fastened together and to a base of the scale. The printed circuit board may be adapted to accommodate a number of displays for various scale models.
PCT/US2006/007478 2005-03-09 2006-03-02 Operational components for weighing scales WO2006098893A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002600422A CA2600422A1 (en) 2005-03-09 2006-03-02 Operational components for weighing scales
EP06736745A EP1856491A2 (en) 2005-03-09 2006-03-02 Operational components for weighing scales

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11/075,559 2005-03-09
US11/075,559 US7235746B2 (en) 2005-03-09 2005-03-09 Modular apparatus for electronic scales and a method for assembling same
US11/080,048 US7214892B2 (en) 2005-03-15 2005-03-15 Scale lever assembly
US11/080,048 2005-03-15

Publications (2)

Publication Number Publication Date
WO2006098893A2 WO2006098893A2 (en) 2006-09-21
WO2006098893A3 true WO2006098893A3 (en) 2006-11-09

Family

ID=36992197

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/007478 WO2006098893A2 (en) 2005-03-09 2006-03-02 Operational components for weighing scales

Country Status (3)

Country Link
EP (1) EP1856491A2 (en)
CA (1) CA2600422A1 (en)
WO (1) WO2006098893A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11754433B2 (en) * 2019-09-09 2023-09-12 Hyer Industries, Inc. Load sensing system with stabilized fulcrums

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1789484A (en) * 1928-08-11 1931-01-20 Jacobs Bros Co Inc Suspension device
US4819750A (en) * 1988-02-16 1989-04-11 Sunbeam Corporation Electronic bath scale
US5094307A (en) * 1989-04-24 1992-03-10 Seca Gmbh Weighing scale with two overlapping weighing beam arrangements
US5133421A (en) * 1991-08-09 1992-07-28 Lee Wang Industry Ltd. Weighing scale with improved lever and fulcrum assembly
US6111760A (en) * 1998-12-30 2000-08-29 Ericsson, Inc. Simple enclosure for electronic components
US6590166B2 (en) * 2000-04-20 2003-07-08 Tanita Corporation Living body variable measuring device
US6606249B2 (en) * 2000-08-29 2003-08-12 Sharp Kabushiki Kaisha Connection structure for display module and printed substrate, semiconductor device, display module, and electronic component

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1789484A (en) * 1928-08-11 1931-01-20 Jacobs Bros Co Inc Suspension device
US4819750A (en) * 1988-02-16 1989-04-11 Sunbeam Corporation Electronic bath scale
US5094307A (en) * 1989-04-24 1992-03-10 Seca Gmbh Weighing scale with two overlapping weighing beam arrangements
US5133421A (en) * 1991-08-09 1992-07-28 Lee Wang Industry Ltd. Weighing scale with improved lever and fulcrum assembly
US6111760A (en) * 1998-12-30 2000-08-29 Ericsson, Inc. Simple enclosure for electronic components
US6590166B2 (en) * 2000-04-20 2003-07-08 Tanita Corporation Living body variable measuring device
US6606249B2 (en) * 2000-08-29 2003-08-12 Sharp Kabushiki Kaisha Connection structure for display module and printed substrate, semiconductor device, display module, and electronic component

Also Published As

Publication number Publication date
EP1856491A2 (en) 2007-11-21
CA2600422A1 (en) 2006-09-21
WO2006098893A2 (en) 2006-09-21

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121 Ep: the epo has been informed by wipo that ep was designated in this application
DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
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