US4881606A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Point-of-sale apparatus
Assignee: SHEKEL ELECTRONICS-SCALES BEIT KESHET ELECTRONICS
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Filing: 1989-01-25
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Granted: 1989-11-21
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Expires: 2009-01-25
Abstract
Abstract Point-of-sale apparatus to be used with an optical scanner for identifying the articles sold, comprises housing to be placed over the optical scanner, a light-transparent window carried by the housing so as to be aligned with the optical scanner when the housing is placed thereover, a weighing scale carried by the housing to weigh the article identified by the optical scanner, and a display for displaying the weight and/or the price of each article identified by the optical scanner and weighed by the weighing scale.
Inventors
- 👤 Yosef Halfon
- 👤 Uzi Hadar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:16
CPC Classifications
G; G01; G01G; G01G19/00; G01G19/40; G01G19/413; G01G19/414; G01G19/4144; G01G21/00; G01G21/02; G01G21/06
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
86 words
Point-of-sale apparatus to be used with an optical scanner for identifying the articles sold, comprising: a housing to be placed over the optical scanner; a light-transparent window carried by said housing so as to be aligned with the optical scanner when the housing is placed thereover; a weighing scale carried by said housing to weigh the article identified by the optical scanner; and a display for displaying the weight and/or the price of each article identified by the optical scanner and weighed by the weighing scale.
Claim 2
Dependent Claim
86 words
Point-of-sale apparatus to be used with an optical scanner for identifying the articles sold, comprising: a housing to be placed over the optical scanner; a light-transparent window carried by said housing so as to be aligned with the optical scanner when the housing is placed thereover; a weighing scale carried by said housing to weigh the article identified by the optical scanner; and a display for displaying the weight and/or the price of each article identified by the optical scanner and weighed by the weighing scale.
Claim 3
Dependent Claim
23 words
The apparatus according to claim 1, wherein said weighing scale comprises a weighing platform secured to said housing and formed with said window.
Claim 4
Dependent Claim
38 words
The apparatus according to claim 2, wherein said weighing platform is supported at its opposite ends on load cells which measure the weight of the weighing platform and the article thereon, and output electrical signals representing said weight.
Claim 5
Dependent Claim
38 words
The apparatus according to claim 3, wherein said weighing platform is formed with a pair of ledges at its opposite ends, which ledges are supported on a pair of weight-receiving beams each overlying one of said load cells.
Claim 6
Dependent Claim
18 words
The apparatus according to claim 4, further including resilient pads interposed between said weight-receiving beams and said ledges.
Claim 7
Dependent Claim
39 words
The apparatus according to claim 4, wherein each of said ledges of the weighing platform is supported by its respective weight-receiving beam via two resilient pads interposed between the opposite ends of the ledge and the respective weight-receiving beam.
Claim 8
Dependent Claim
72 words
The apparatus according to claim 4, wherein one of said ledges of the weighing platform is supported by its respective weight-receiving beam via two resilient pads interposed between the opposite ends of the ledge and the respective weight-receiving beam, and the other ledge of the weighing platform is supported by its respective weight-receiving beam via two ball bearing assemblies interposed between the opposite ends of the ledge and the respective weight-receiving beam.
Claim 9
Dependent Claim
37 words
The apparatus according to claim 7, wherein each of said ball bearing assemblies includes a housing, a pair of curved end bearings within the housing, and a ball bearing interposed between said pair of curved end bearings.
Claim 10
Dependent Claim
32 words
The apparatus according to claim 4, wherein said housing further includes a base plate formed with a pair of channels at its opposite ends, each for receiving one of said load cells.
Claim 11
Dependent Claim
21 words
The apparatus according to claim 1, wherein said display is disposed in an opening extending along the front of the housing.
Claim 12
Dependent Claim
90 words
Point-of-sale apparatus to be used with an optical scanner for identifying the articles sold, comprising a housing including: a base plate of rectangular configuration; a pair of load cells each supported along one end of the base plate; a pair of weight-receiving beams each supported on one of said load cells; and a weighing platform supported on said pair of weight-receiving beams; said weighing platform being formed with a rectangular opening occupied by a light-transparent window adapted to be aligned with the optical scanner when the housing is placed thereover.
Claim 13
Dependent Claim
90 words
Point-of-sale apparatus to be used with an optical scanner for identifying the articles sold, comprising a housing including: a base plate of rectangular configuration; a pair of load cells each supported along one end of the base plate; a pair of weight-receiving beams each supported on one of said load cells; and a weighing platform supported on said pair of weight-receiving beams; said weighing platform being formed with a rectangular opening occupied by a light-transparent window adapted to be aligned with the optical scanner when the housing is placed thereover.
Claim 14
Dependent Claim
31 words
The apparatus according to claim 11, further including a display for displaying the weight and/or the price of each article identified by the optical scanner and weighed by the weighing platform.
Claim 15
Dependent Claim
29 words
The apparatus according to claim 11, wherein said weighing platform is formed with a pair of ledges at its opposite ends, which ledges are supported on said weight-receiving beams.
Claim 16
Dependent Claim
28 words
The apparatus according to claim 11, wherein said base plate is formed with a pair of channels at its opposite ends for receiving said pair of load cells.
Claim 17
Dependent Claim
24 words
The apparatus according to claim 11, wherein each end of said weighing platform is supported on its respective weight-receiving beam via two resilient pads.
Claim 18
Dependent Claim
44 words
The apparatus according to claim 11, wherein one end of said weighing platform is supported on its respective weight-receiving beam via two resilient pads, and the other end of the weighing platform is supported on its respective weight-receiving beam via two ball bearing assemblies.
Claim 19
Dependent Claim
37 words
The apparatus according to claim 16, wherein each of said ball bearing assemblies includes a housing, a pair of curved end bearings within the housing, and a ball bearing interposed between said pair of curved end bearings.
Claim 20
Dependent Claim
133 words
Point-of-sale apparatus to be used with an optical scanner for identifying the articles sold, comprising a housing including: a base plate of rectangular configuration; a pair of load cells each supported along one end of the base plate; a pair of weight-receiving beams each supported on one of said load cells; and a weighing platform supported on said pair of weight-receiving beams; said weighing platform being formed with a rectangular opening occupied by a light-transparent window adapted to be aligned with the optical scanner when the housing is placed thereover; one end of said weighing platform being supported on one of the weight-receiving beams by a pair of resilient pads; the opposite end of the weighing platform being supported on the other of said weight-receiving beams by a pair of ball bearing assemblies.
Claim 21
Dependent Claim
133 words
Point-of-sale apparatus to be used with an optical scanner for identifying the articles sold, comprising a housing including: a base plate of rectangular configuration; a pair of load cells each supported along one end of the base plate; a pair of weight-receiving beams each supported on one of said load cells; and a weighing platform supported on said pair of weight-receiving beams; said weighing platform being formed with a rectangular opening occupied by a light-transparent window adapted to be aligned with the optical scanner when the housing is placed thereover; one end of said weighing platform being supported on one of the weight-receiving beams by a pair of resilient pads; the opposite end of the weighing platform being supported on the other of said weight-receiving beams by a pair of ball bearing assemblies.
Claim 22
Dependent Claim
49 words
The apparatus according to claim 18, wherein each of said rubber pads is of solid rubber construction, and wherein each of said ball bearing assemblies includes a housing, a pair of curved end bearings within the housing, and a ball bearing interposed between the pair of curved end bearings.
Claim 23
Dependent Claim
31 words
The apparatus according to claim 18, further including a display for displaying the weight and/or the price of each article identified by the optical scanner and weighed by the weighing scale.
References Cited (Backward Citations)
US4487276A
Cited
US4700656A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-11-20 | 1993-05-22 | 1993-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-11-20 | 1997-05-22 | 1997-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-11-20 | 2001-05-22 | 2001-11-21 | $7700.00 | Window Closed / Lapsed |