US4697349A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-function measuring apparatus
Assignee: Individual
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Filing: 1987-02-11
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Granted: 1987-10-06
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Expires: 2007-02-11
Abstract
Abstract A housing substantially with a rectangular-box shape containing a flexible measuring tape stored therein and a tape-opening provided on the upper face thereof. An ink box containing ink and an ink thread is provided on the front face of the housing. The outermost end of the ink thread is attached to a needle grip with a needle. A level is provided on the upper face of the housing. A pivotal centering needle is provided on a position of one side face of the housing proximate to the tape-opening. The centering needle is used as a centering arm for a pair of compasses while the measuring tape is used as a cantilever arm for determining the radius of an arc or a circle. A pivotal plate set of the first side face of the housing and a hook member set of the opposite face, together with the ink thread pulled out, provide the function of a plumb rule for determining the vertically of a perpendicular plane.
Inventors
- 👤 Rule Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:51
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/10; G01B3/1084; B; B44; B44D; B44D3/00; B44D3/38; G01B3/1089; G01B3/1092; G01B3/11; G01B3/1005; G01B2003/1023; G01B2003/1025; G01B3/1041; G01B3/1046; G01B3/1048
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
183 words
A multi-function measuring apparatus comprising: (a) a housing substantially having the shape of a rectangular box, said housing comprising an upper face, a front face, a first side face and a second side face; (b) a measuring tape stored in said housing, said measuring tape having a front portion of appropriate shape so as to be retained on an opening provided on said upper face of said housing; (c) a level provided on said upper face of said housing; (d) an ink box, with a locking handle, provided on said front face of said housing, said ink box comprising ink and an ink thread stored therein, the outermost end of said ink thread being attached to a needle grip having a needle thereon; (e) a centering needle pivotally mounted to a fixing lug set on said first side face of said housing; (f) a verticality-determination plate pivotally mounted between two retaining blocks provided on said first side face of said housing; and (g) a hook means pivotally provided on said second side face of said housing opposite to said first side face thereof.
Claim 2
Dependent Claim
183 words
A multi-function measuring apparatus comprising: (a) a housing substantially having the shape of a rectangular box, said housing comprising an upper face, a front face, a first side face and a second side face; (b) a measuring tape stored in said housing, said measuring tape having a front portion of appropriate shape so as to be retained on an opening provided on said upper face of said housing; (c) a level provided on said upper face of said housing; (d) an ink box, with a locking handle, provided on said front face of said housing, said ink box comprising ink and an ink thread stored therein, the outermost end of said ink thread being attached to a needle grip having a needle thereon; (e) a centering needle pivotally mounted to a fixing lug set on said first side face of said housing; (f) a verticality-determination plate pivotally mounted between two retaining blocks provided on said first side face of said housing; and (g) a hook means pivotally provided on said second side face of said housing opposite to said first side face thereof.
Claim 3
Dependent Claim
30 words
A multi-function measuring apparatus as set forth in claim 1, wherein said fixing lug is proximate to the intersection of said front, upper and first side faces of said housing.
Claim 4
Dependent Claim
33 words
A multi-function measuring apparatus as set forth in claim 2, wherein a retaining lug is provided directly below said fixing lug in the case that said front face of said housing faces up.
Claim 5
Dependent Claim
43 words
A multi-function measuring apparatus as set forth in claim 1, wherein said hook means and said verticality-determination plate which has been pivoted 90 degrees outward are aligned along the same vertical axis in the case that said second side face exactly faces up.
References Cited (Backward Citations)
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-10-05 | 1991-04-06 | 1991-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-10-05 | 1995-04-06 | 1995-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-10-05 | 1999-04-06 | 1999-10-06 | $7700.00 | Window Closed / Lapsed |