Patent US4439927A successfully refreshed from Google Patents.
US4439927A
Expired / Lapsed
US
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Tape measure
Assignee: Individual
•
Filing: 1983-01-13
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Granted: 1984-04-03
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Expires: 2003-01-13
Abstract
Abstract A tape measuring device including an outer casing and a coiled metal tape disposed within the casing which may be retracted or withdrawn through a slot in the front of the casing. In addition, a consumable marker and a scriber are disposed within the casing immediately forward of and along side of the slot through which the coiled tape is withdrawn. Either the consumable marker or the scriber may be positioned via manual actuating means to mark an object being measured at a preselected point along the length of the extended tape. Braking means are disposed within the casing which, when actuated, engage the tape and lock it into position relative to the casing. The braking mechanism is automatically activated when either the consumable marker or the scriber is positioned for marking the object being measured. In addition, the braking means may be activated without marking or engraving the object being measured. A plurality of feed segments disposed within the casing operate to insure that the marker continues to contact the workpiece even though its length is diminished over a period of usage.
Inventors
- 👤 Larry E. Elliott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:30
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/10; G01B3/1005; G01B3/1041; G01B3/1043; G01B3/1084; G01B3/1089; G01B3/1007; G01B2003/1017; G01B2003/1033; G01B2003/1038; G01B3/1046
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
157 words
A tape measuring device comprising: a casing; a coiled metal tape disposed within the casing, said coiled tape bearing indicia for ascertaining the length thereof; a slot in the casing from which said coiled tape may be withdrawn and retracted; marking means disposed within the casing for marking an article being measured; braking means disposed within the casing and above the tape, said braking means including a member pivotally mounted within the casing and having a brake portion adapted to press downwardly on an upper surface of the tape for maintaining said coiled tape in a fixed position relative to the casing; and actuating means adapted to contact the marking means and an end portion of the member spaced from the brake portion, for simultaneously positioning the marking means and pivoting the brake member so as to bring the brake portion into contact with the upper tape surface to secure the metal tape at a preselected position.
Claim 2
Dependent Claim
157 words
A tape measuring device comprising: a casing; a coiled metal tape disposed within the casing, said coiled tape bearing indicia for ascertaining the length thereof; a slot in the casing from which said coiled tape may be withdrawn and retracted; marking means disposed within the casing for marking an article being measured; braking means disposed within the casing and above the tape, said braking means including a member pivotally mounted within the casing and having a brake portion adapted to press downwardly on an upper surface of the tape for maintaining said coiled tape in a fixed position relative to the casing; and actuating means adapted to contact the marking means and an end portion of the member spaced from the brake portion, for simultaneously positioning the marking means and pivoting the brake member so as to bring the brake portion into contact with the upper tape surface to secure the metal tape at a preselected position.
Claim 3
Dependent Claim
118 words
The tape measuring device of claim 1 wherein said braking means comprises: a flexible arm contacting said actuating means; a brake pad, said brake pad being fixedly secured to the bottom of the casing abutting one face of the tape; a tape brake, said tape brake being mounted on the flexible arm so that it may be movably positioned to abut one face of the coiled tape and sandwich it against the brake pad abutting the opposite face of the tape; whereby downward motion of the actuator means flexes against the flexible arm and positions the tape brake against one face of the coiled tape securing the coiled tape to thereby hold the tape in an extended position.
Claim 4
Dependent Claim
37 words
The tape measuring device of claim 2 wherein said actuating means is a shaft which, when depressed, urges the marking means towards the article being measured, thereby positioning the marking means for marking the article being measured.
Claim 5
Dependent Claim
33 words
The tape measuring device of claim 1 wherein said marking means is located immediately forward and along side of the slot in the casing from which said coiled tape is withdrawn and retracted.
Claim 6
Dependent Claim
109 words
The tape measuring device of claim 4 including one or more witness tabs mounted immediately adjacent the edge of the extended tape on a section of the casing which houses the marking means or on the side of said casing section opposite to the side which is adjacent to the extended tape, said witness tabs being located along a line which is perpendicular to the edge of the extended tape and containing the point at which the marking means contacts the surface of the article being measured, whereby the exact position of the mark may be ascertained by reading the tape at a point corresponding to said witness tabs.
Claim 7
Dependent Claim
177 words
A tape measuring device comprising: a casing; a coiled metal tape disposed within the casing, said tape bearing indicia for ascertaining the length thereof; a slot in said casing from which said coiled tape may be withdrawn and retracted; braking means disposed within the casing for maintaining said coiled tape in a fixed position relative to the casing; a carrier unit disposed within the casing; consumable marking means located within the carrier unit for marking an article being measured; actuating means for movably positioning the consumable marking means in order to mark an article and simultaneously activating said braking means to secure the metal tape at a preselected position; space supplanting means for filling the space created in the carrier above the consumable marking means as the consumable marking means is consumed; securing means for maintaining the consumable marking means in a fixed position relative to the carrier; whereby, as the consumable marking means is diminished in length, the space supplanting means will transmit the positioning force applied to the actuating means to the consumable marking means.
Claim 8
Dependent Claim
177 words
A tape measuring device comprising: a casing; a coiled metal tape disposed within the casing, said tape bearing indicia for ascertaining the length thereof; a slot in said casing from which said coiled tape may be withdrawn and retracted; braking means disposed within the casing for maintaining said coiled tape in a fixed position relative to the casing; a carrier unit disposed within the casing; consumable marking means located within the carrier unit for marking an article being measured; actuating means for movably positioning the consumable marking means in order to mark an article and simultaneously activating said braking means to secure the metal tape at a preselected position; space supplanting means for filling the space created in the carrier above the consumable marking means as the consumable marking means is consumed; securing means for maintaining the consumable marking means in a fixed position relative to the carrier; whereby, as the consumable marking means is diminished in length, the space supplanting means will transmit the positioning force applied to the actuating means to the consumable marking means.
Claim 9
Dependent Claim
47 words
The tape measuring device of claim 6 wherein said actuating means is a shaft which, when depressed, urges the space supplanting means, the consumable marking means, and the carrier downward toward the article being measured, thereby positioning the consumable marking means for making the article being measured.
Claim 10
Dependent Claim
157 words
The tape measuring device of claim 7 wherein said space supplanting means comprises a series of horizontal feed segments stacked vertically upon each other within the carrier unit such that one end face of each of the horizontal feed segments is in direct contact with one side of the consumable marking means along substantially the entire length of the consumable marking means, said horizontal feed segments being spring loaded at the end opposite the end in contact with the consumable marking means, thereby providing a horizontal force in the direction of said consumable marking means; whereby as the consumable marking means is diminished in length to an extent greater than the height of one of the horizontal feed segments, the horizontal feed segment immediately below said actuator shaft will be urged over the top of the marking means, the horizontal feed segments thereby transmitting the downward positioning forces from the actuator shaft to the consumable marking means.
Claim 11
Dependent Claim
39 words
The tape measuring device of claim 8 wherein said securing means is a relatively elastic ring fixably mounted on the carrier at the exit point of the consumable marking means and through which the consumable marking means is positioned.
Claim 12
Dependent Claim
171 words
A tape measuring device comprising: a coiled metal tape disposed within a casing, said coiled tape bearing indicia for ascertaining the length thereof; a slot in said casing from which said coiled tape may be withdrawn and retracted; braking means disposed within the casing for maintaining said coiled tape in a fixed position relative to the casing; scribing means disposed within said casing for marking the article being measured; scribing means disposed within said casing for engraving the article being measured; first actuating means for movably positioning said marking means in order to mark the article being measured; second actuating means for movably positioning said marking means in order to mark the article being measured; said first and second actuating means being connected to the braking means to activate same upon manual depression; whereby, the first actuating means and the second actuating means may be individually or selectively depressed to mark or engrave the article being measured and activate said braking means to secure the metal tape at a preselected position.
Claim 13
Dependent Claim
171 words
A tape measuring device comprising: a coiled metal tape disposed within a casing, said coiled tape bearing indicia for ascertaining the length thereof; a slot in said casing from which said coiled tape may be withdrawn and retracted; braking means disposed within the casing for maintaining said coiled tape in a fixed position relative to the casing; scribing means disposed within said casing for marking the article being measured; scribing means disposed within said casing for engraving the article being measured; first actuating means for movably positioning said marking means in order to mark the article being measured; second actuating means for movably positioning said marking means in order to mark the article being measured; said first and second actuating means being connected to the braking means to activate same upon manual depression; whereby, the first actuating means and the second actuating means may be individually or selectively depressed to mark or engrave the article being measured and activate said braking means to secure the metal tape at a preselected position.
Claim 14
Dependent Claim
67 words
The tape measuring device of claim 10 wherein said braking means includes a member pivotally mounted within the casing and having a portion adapted to contact a surface of the tape, whereby activation of either the first or second actuating means pivots the pivotally mounted member causing the end portion to impinge upon a surface of the tape and thereby hold the tape in an extended position.
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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) | 1987-04-03 | 1987-10-03 | 1988-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-04-03 | 1991-10-03 | 1992-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-04-03 | 1995-10-03 | 1996-04-03 | $7700.00 | Window Closed / Lapsed |