US20040172839A1 - Multi-use tool - Google Patents

Multi-use tool Download PDF

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Publication number
US20040172839A1
US20040172839A1 US10/790,714 US79071404A US2004172839A1 US 20040172839 A1 US20040172839 A1 US 20040172839A1 US 79071404 A US79071404 A US 79071404A US 2004172839 A1 US2004172839 A1 US 2004172839A1
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United States
Prior art keywords
tool
housing
forth
disposed
straight edge
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.)
Abandoned
Application number
US10/790,714
Inventor
Jason Zirk
Darren Kady
Casi Zirk
Original Assignee
Zirk Jason E.
Darren Kady
Zirk Casi L.
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 to US45154403P priority Critical
Application filed by Zirk Jason E., Darren Kady, Zirk Casi L. filed Critical Zirk Jason E.
Priority to US10/790,714 priority patent/US20040172839A1/en
Publication of US20040172839A1 publication Critical patent/US20040172839A1/en
Abandoned legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B11/00Hand knives combined with other implements, e.g. with corkscrew, with scissors, with writing implement
    • B26B11/008Hand knives combined with other implements, e.g. with corkscrew, with scissors, with writing implement comprising electronic or electrical features, e.g. illuminating means, computing devices or sensors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B1/00Hand knives with adjustable blade; Pocket knives
    • B26B1/02Hand knives with adjustable blade; Pocket knives with pivoted blade
    • B26B1/04Hand knives with adjustable blade; Pocket knives with pivoted blade lockable in adjusted position
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K23/00Holders or connectors for writing implements; Means for protecting the writing-points
    • B43K23/001Supporting means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L12/00Means to prevent slippage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L12/00Means to prevent slippage
    • B43L12/02Means to prevent slippage magnetic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/001Mathematical drawing instruments
    • B43L13/002Angle intersecting devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L23/00Sharpeners for pencils or leads
    • B43L23/08Sharpeners for pencils or leads in which the pencils or leads are sharpened mainly by rotational movement against cutting blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00Straightedges
    • B43L7/005Straightedges combined with other drawing aids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00Straightedges
    • B43L7/10Plural straightedges relatively movable
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/008Leisure, hobby or sport articles, e.g. toys, games or first-aid kits; Hand tools; Toolboxes
    • F21V33/0084Hand tools; Toolboxes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00Instruments as specified in the subgroups and characterised by the use of mechanical measuring means
    • G01B3/10Measuring tapes
    • G01B3/1084Tapes combined with arrangements for functions other than measuring lengths

Abstract

A multi-use tool containing a tape measure, with tape lock, a laser device, a pencil sharpener, level indicators, a pencil holder, a storage compartment, a laser on-off switch, and a rotatable straight edge. The tool can be easily carried by utilizing its ergonomic handle.

Description

    CLAIM OF PRIORITY
  • This application makes reference to, incorporates the same herein, and claims all benefits accruing under 35 U.S.C. Sec. 119 from my provisional application SINGLE BODY MULTI-TOOL DEVICE filed with the U.S. Patent Office on Mar. 3, 2003 and thereby duly assigned Ser. No. 60/451,544.[0001]
  • BACKGROUND OF THE INVENTION
  • 1. Technical Field [0002]
  • This application generally relates to a multiplicity of carpentry tools that cooperate with a single housing. This invention is generally in the field of hand tools, and is specifically concerned with a tool for use in leveling operations; for example, carpentry and building construction layout. [0003]
  • 2. Related Art [0004]
  • Many different types of carpentry tools are available which are hand held. U.S. Pat. No. 4,404,753 issued to Henri Klok for A CARPENTER'S SAW GUIDE AND SQUARE issued on Sep. 20, 1983, is for a lightweight portable carpenter's tool that singularly performs the function of triangle, ruler, square, protractor, and leveling device. [0005]
  • U.S. Pat. No. 5,713,135 issued to Brad M. Acopulos for A MULTI-PURPOSE CARPENTRY MEASURING DEVICE, issued on Feb. 3, 1998, is for a tool that combines the functions of a framing square, level and plumb bob in one function and one measurement. [0006]
  • U.S. Pat. No. 4,912,851 issued to Joseph F. Rando for A LEVEL/PLUMB INDICATOR WITH TILT COMPENSATION, issued on Apr. 3, 1990 is for a tool for use in establishing a precise level line or plumb line using a visible laser diode. It has an internal tilt compensation apparatus for compensating up to 5 degrees off of level. [0007]
  • U.S. Pat. No. 6,581,296 issued to Felix C. Ponce for A TAPE MEASURE WITH LASER BEAM, issued on Jun. 24, 2003 is for a tape measure with a case, a laser, a roll of tape, a dynamo power supply, and a solar cell. [0008]
  • SUMMARY OF THE INVENTION
  • It is an object of the invention to provide a multi-use tool, and more particularly, a plurality of tools embodied in a single housing, these tools being particularly useful in the field of carpentry. [0009]
  • It is another object of the invention to increases the productivity of its' user by placing a plurality of instruments needed for measuring, leveling, indicating, sharpening, and marking surfaces in one convenient location. [0010]
  • In accordance with the present invention, the above and other objects are accomplished by provision of a housing that comprises an ergonomic handle for carrying and using the invention, wherein the housing includes a plurality of compartments for housing: a lockable tape measure, a plurality of bubble levels for use in leveling and truing operations, a visible laser for providing a visual reference line on surfaces, a rotatable and lockable square for obtaining angular information between 0 and 180 degrees, a pencil holder and pencil sharpener.[0011]
  • BRIEF DESCRIPTION OF THE DRAWING(S)
  • A more complete appreciation of the present invention, and many of the attendant advantages thereof, will become readily apparent as the same becomes better understood by reference to the following detailed description when considered in conjunction with the accompanying drawings in which like reference symbols indicate the same or similar components, wherein: [0012]
  • FIG. 1 is a view of a multi-use tool according to a first preferred embodiment of the present invention; and [0013]
  • FIG. 2 is a view of a multi-use tool according to a second preferred embodiment of the present invention.[0014]
  • DETAILED DESCRIPTION
  • Referring to FIGS. 1 and 2 a multi-use tool [0015] 10 having a housing 110 and a plurality of implements, or components, useful in the field of measuring, and in particular, the field of carpentry.
  • Multi-use tool [0016] 10 comprises an ergonomic handle 20 for assisting in carrying the multi-use tool 10. The housing 110 is provided with plural compartments to accommodate the various implements of the multi-use tool 10.
  • The implements include a tape measure [0017] 40, with a tape lock 11, disposed within a compartment at one end of housing 110. When a tape (not shown) within tape measure 40 is extended, by, for example, pulling tape end 60 away from tape measure 40, tape lock 11 may be moved in a first direction to lock the tape in the extended position and moved in an opposite direction to allow the tape to be retracted or further extended. Tape measure 40 can be in integral component of housing 110 or a removable component that sets in a corresponding compartment in housing 110.
  • A plurality of levels [0018] 50, 51, and 52 are situated between tape measure 40 and ergonomic handle 20 in FIG. 1, or, as shown in FIG. 2, handle 20 may be disposed between tape measure 40 and levels 50, 51, and 52.
  • Levels [0019] 50, 51, and 52 may be comprised bubble levels or digital levels having a display such as a liquid crystal display and microcomputer, digital levels being more accurate. Levels 50, 51, and 52 will provide indications indicative of the orientation of multi-use tool 10, such as whether multi-use tool 10 is horizontally level, vertically level or disposed on a 45 degree incline.
  • A pencil sharpener [0020] 91 is disposed in a compartment at another end of housing 110, opposite to tape measure 40. Pencil sharpener 91 is suitable for sharpening a pencil 101 carried in a pencil compartment 100 of housing 110 and having an opening 102, below pencil sharpener 91, for insertion and removal of pencil 101 from housing 110.
  • The pencil shavings resulting from sharpening of the pencil [0021] 101 will either be discharged from and opening (not shown) in housing 110 or collected in a compartment 12. Compartment 12 can hold various implements not included as part of the tool, such a chalk, eraser, etc., and is accessible by a hinged cover 13. The hinged cover 13 is provided with an access device 112 used by the user to open cover 13, which is kept closed by one or more latches 15 and rotates about hinges 14. Access device 112 may be a finger access port or a raised element above the surface of cover 13. Latches 15 can be magnetic catches. Note that compartment 12 could have a removable cover (not shown), as removable covers for compartments are generally known in the art.
  • A sub-compartment (not shown) is provided within compartment [0022] 12 and houses rotatable straight edge 70 used as rotatable square that cooperates with a one (e.g., bottom) outside edge 80 of housing 110 to provide angle information and position to a user. One end of straight edge 70 is centered on and rotatable about a pivot point 130. A notch 111 is provided in edge 80 to enable a user to access straight edge 70 to rotatably pull straight edge 70 from the sub-compartment.
  • A detent mechanism consisting of a first detent [0023] 17, a second detent 18, and adetent catch cooperate together to allow the straight edge 70 to be rotated to a desired position and provide a tactile indication as to whether the desired position is reached. Such desired positions may be at 30, 45, 90 or 180 degrees. It is also conceivable have multiple detents indicative of, for example, every five degree rotation of straight edge 70 about pivot point 130 for rapid angle setting operations.
  • Detent catch [0024] 19 can be a simple raised bubble (or post), a ball bearing or a spring and bearing combination. Detents 17 and 18 may be in a surface of straight edge 70 with detent catch 19 extending from a surface of the sub-compartment, or the detents 17 and 18 may be in a surface of the sub-compartment with detent catch 19 extending from a surface of the straight edge 70.
  • Marking [0025] 120 a are provided along at least one side of one edge of straight edge 70 and markings 120 b are provided on at least one side of housing 110 along edge 80. Markings 120 a and 120 b may be units of measure, such as millimeters, centimeters, or inches. Various ones of the markings 120 a on straight edge 70 may be used to indicate particular angles at which straight edge 70 is positioned with respect to edge 80 when certain ones of markings 120 b on the housing 110 align with certain ones of markings 120 a on straight edge 70.
  • Although not shown, it should be apparent that straight edge [0026] 70 can be rotatably mounted on an exterior surface of the housing 110, the mounted end being a circular instead of square, such that markings for indicating an angular position of rotation of the straight edge will be provided on the side of housing 110 and along the periphery of the circular edge of straight edge 70.
  • Additionally, in either case, straight edge [0027] 70 can be separated from housing 110 and used independently.
  • A present device [0028] 16, such as a knob, a spring washer or a combination thereof, is used to apply variable pressure to straight edge 70 to hold straight edge 70 in a desired position or control how easily straight edge 70 is centered on pivot point 130. Pressure device 16 is accessible when cover 13 is opened.
  • Of course, if the straight edge is rotatably mounted on an exterior surface of the housing [0029] 110, as described above, pressure device 16 will also be rotatably mounted on the exterior surface of the housing 110.
  • As shown in FIGS. 1 and 2, laser generator [0030] 28 provides a visible narrow laser beam 30 through pencil sharpener 91. Laser generator 28 is disposed within its own compartment in housing 110. A battery 32 and an on/off switch 31 provide power to laser generator 28. Note that is should be understood that the laser generator could emit the beam through a different outlet, instead of through the pencil sharpener, or be split, or reflected to emit through plural outlets, as generally known in the art of laser levels.
  • The weight and balance of multi-use tool [0031] 10 allow, in particular, tape measure 40, to be used by one person. Additionally, a surface, or portions thereof, of housing edge 80 has an increased friction coefficient, such as a rubberized surface would provide, to assist in the single use of the multi-use tool 10. A rubberized surface increases the static coeffient of friction between the housing 110 and the surface the multi-use tool 10 is being used on. It allows one user to use the multi-use tool 10 without having the assistance of another person to hold down the multi-use tool 10. The surface of edge 80, or any other edge, can be magnetic (or separate magnets disposed in respective holders can used) to enable multi-use tool 10 to be held to a metallic surface.
  • Also, a set pin [0032] 103 can be provided for securing the multi-use tool 10 to the surface of a soft material, such a wood. The set pin would enable the user to move the tape while the set pin holds the multi-use tool at a desired location, and would allow the multi-use tool to be rotated about the pin to allow the user to change positions of the tape with respect to the set position of the set pin. FIG. 1 shows pin 103 recessed and FIG. 2 shows pin 103 extracted for use. Pin 103 can be manually manipulated or be spring loaded and released by pressing a button (not shown).
  • It should be apparent to one of ordinary skill in the art that various changes and modifications can be made therein without departure from the scope of the invention, such as the location, or position, of the various compartments and implements without departing from the spirit of the invention. [0033]
  • For example, when a liquid crystal display and microcomputer are used for levels [0034] 50, 51 and 52, one of these can be used to display the angular position of straight edge 70, or a separate liquid crystal display and microcomputer can be used to display the angular position of straight edge 70, or if levels 50, 51 and 52 are bubble levels a liquid crystal display and microcomputer can be used to display the angular position of straight edge 70.
  • As another example, a liquid crystal display and microcomputer can be used to display measurements with respect to the extension of the tape in tape measure [0035] 40.
  • As a further example, one or more batteries can be provided in another compartment (not shown) used to power any other electronic device, such as liquid crystal displays. Also, solar panels can be provided on housing [0036] 10 for providing power to the electronic components utilized.
  • As an even further example, a pressure switch can be provided on at least one side of housing [0037] 110 such that the weight of multi-use tool 10 will activate the pressure switch to power laser generator 28 on.
  • As an even further yet example, a reflector can be provided to reflect the laser beam [0038] 30 through an alternative opening, or a beam splitter can be provided to cause the laser beam to be discharged not only through pencil sharpener 91, but also through an alternative opening. Or through a pair of alternative openings disposed at a predetermined angel (e.g., 90 degrees) to each through housing 110, instead of through pencil sharpener 91.
  • Additionally, additional weight can be added to the multi-use tool to hold the multi-use tool stationary for assisting a user of the multi-use tool to use the multi-use tool single handedly. [0039]
  • The invention has been described with particular embodiments thereof, however, indicated by the foregoing, various changes and modifications can be made therein without departure from the scope of the appended claims. [0040]

Claims (20)

What is claimed is:
1. A multi-use tool comprising:
a single housing, said housing comprising a at least one compartment;
a grip for carrying said multi-use tool;
a tape measure;
a straight edge rotatably disposed to pivot about a center point; and
a pencil holder forming within a compartment, said pencil holder holding a removable pencil;
2. The multi-use tool as set forth in claim 1, further comprising:
at least one level for providing angular, horizontal and vertical information.
3. The multi-use tool as set forth in claim 1, further comprising:
a laser generator disposed in within a compartment, said laser generator producing a visible laser beam as a reference line.
4. The multi-use tool as set forth in claim 1, further comprising:
a tightening device disposed about said center point, said tightening device applying an adjustable pressure on a surface portion of said straight edge for holding said straight edge at a desired angle.
5. The multi-use tool as set forth in claim 3, further comprising:
a pencil sharpener disposed on one end of said multi-use tool and forming an outlet for said visible laser beam.
6. The multi-use tool as set forth in claim 1, further comprising:
a pencil sharpener disposed on one end of said multi-use tool.
7. The multi-use tool as set forth in claim 1, further comprising a detent mechanism disposed between said housing and said straight edge, said detent mechanism providing a tactile response to a user indicating when said straight edge has been rotated about said center point a predetermined amount.
8. The multi-use tool as set forth in claim 1, further comprising measurement markings for indicating predetermined measurements, said measurement markings being disposed along at least one side of said housing and least one side of said straight edge.
9. The multi-use tool as set forth in claim 1, said straight edge having a circular edge about said pivot point, said straight edge comprising measurement markings for indicating predetermined measurements, said measurement markings being disposed along said circular edge.
10. A multi-use tool comprising:
a single housing, said housing comprising at least one compartment;
a tape measure disposed at a first end of said housing in a first of said compartments;
a pencil holder forming a second one of said compartments, said pencil holder holding a removable pencil; and
a pencil sharpener disposed on a second end of said housing.
11. The multi-use tool as set forth in claim 10, further comprising an ergonomic handle for assisting a user in carrying or moving said multi-use tool.
12. The multi-use tool as set forth in claim 10, further comprising at least one level for providing angular, horizontal and vertical information.
13. The multi-use tool as set forth in claim 10, further comprising at least one laser generator disposed in a third one of said compartments, said laser generator producing at least one visible laser beam as a reference line.
14. The multi-use tool as set forth in claim 13, said visible laser beam being emitted through said pencil sharpener.
15. The multi-use tool as set forth in claim 10, further comprising a straight edge rotatably disposed in a sub-compartment about a center point.
16. The multi-use tool as set forth in claim 10, further comprising at least one side of said housing having a static coefficient of friction greater than the remaining sides of said housing for assisting a user of said multi-use tool to operate said tape measure single handedly.
17. The multi-use tool as set forth in claim 10, said tape measure being removable from said first one of said compartments.
18. A multi-use tool comprising:
a single housing, said housing comprising a plurality of compartments;
a tape measure disposed at a first end of said housing in a first one of said compartments;
at least one level for providing angular, horizontal and vertical information;
a pencil holder forming a second one of said compartments, said pencil holder holding a removable pencil; and
a pencil sharpener disposed on a second end of said housing.
19. The multi-use tool as set forth in claim 18, further comprising a laser generator disposed in a third one of said compartments, said laser generator producing at least one visible laser beam as a reference line.
20. The multi-use tool as set forth in claim 18, further comprising a straight edge rotatably disposed about a center point, one side of said housing and said straight edge forming a square when said straight edge is rotated 90 degree with respect to said one side of said housing.
US10/790,714 2003-03-03 2004-03-03 Multi-use tool Abandoned US20040172839A1 (en)

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Application Number Priority Date Filing Date Title
US45154403P true 2003-03-03 2003-03-03
US10/790,714 US20040172839A1 (en) 2003-03-03 2004-03-03 Multi-use tool

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US10/780,855 Expired - Fee Related US7008076B2 (en) 2003-03-03 2004-02-19 Folding knife light tool
US10/790,714 Abandoned US20040172839A1 (en) 2003-03-03 2004-03-03 Multi-use tool
US10/790,752 Expired - Fee Related US7036952B2 (en) 2003-03-03 2004-03-03 Single body multi-tool device

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US10/780,855 Expired - Fee Related US7008076B2 (en) 2003-03-03 2004-02-19 Folding knife light tool

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Application Number Title Priority Date Filing Date
US10/790,752 Expired - Fee Related US7036952B2 (en) 2003-03-03 2004-03-03 Single body multi-tool device

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