EMRID Electromagnetic pickup tool

Abstract

The present invention represents an electromagnet-based pickup & inspection tool/device for locating and the recovery of ferrous and unique to the present invention, nonferrous objects with a, and also unique to the present invention, an attachable gripping device, from confined spaces, such as engine compartments. Additional unique features of the present EMRID invention is the, use of LED illumination for wide area viewing, and a WIFI micro endoscope type of video camera for enhanced search & inspection capabilities, inclusive of, built-in LEDs.

Claims

1. a plastic (PVC) & rigid telescopic outer shaft (FIG. 1u), with said shaft affixed to the tool's handle (FIG. 1f) by a bonding agent. Said shaft housing an inner PVC shaft (FIG. 1p). The distal end of which is tapped/threaded to accept the male threads of said hollow flexible (FIG. 1g) shaft. The distal of said flexible shaft will thread into the electromagnet (FIG. 1o) housing (FIG. 3) 1a-a rechargeable battery (FIG. 1i) 1b-a switch for said LEDs (FIG. 1b) 1c-a momentary trigger/switch (FIG. 1c) for the activation of said electromagnet 1d-Cell phone(FIG. 1d) and cell phone mount (FIG. 1e) 1e-a recharging socket (FIG. 1j) for said battery 1f-a cell phone (FIG. 1d)

2. a plastic handle (FIG. 1a) with a removable side, further comprising: 1g-a WIFI transmitter with a USB connector (FIG. 1L) 1h-a reinforced mounting point (FIG. 1f) inclusive of a tapped/threaded hole for said flexible shaft 1i-a fuse (FIG. 1k) for said battery

3. a snap-in adjustable mount (FIG. 1m, FIG. 5) for said micro video camera

4. a 5 mm HD WIFI micro video camera with built-in LEDs (FIG. 1n, FIG. 5b)

5. a cylindrical PVC housing (FIG. 3c) for said tapped/threaded electromagnet having a hole for said flexible shaft and a tapped/threaded hole (FIG. 6e) for said electromagnet mounting bolt

5. a attachable gripping device (FIG. 2, FIG. 4, FIG. 6) for the capture of said non-ferromagnetic objects, such as stainless steel, aluminum and plastics. Further comprising: 5a-an outer electromagnet PVC housing/cylinder (FIG. 2g, FIG. 3c) for encasement of electromagnet housing (FIG. 10) 5b-a electromagnetically actuated arm and interchangeable with other gripping arm types (FIG. 2i) such as (FIG. 6). 5c-a upper mount (FIG. 2c) with a pivot-point for said actuated arm, inclusive of a snap-in finger (FIG. 2n) for locking/retaining of said gripping device to the top of said electromagnet housing 5d-a fixed arm, inclusive of a snap-in finger (FIG. 2n) for retaining said gripping device to the bottom of said electromagnet housing 5e-a steel piston (FIG. 2e) enclosed in a PCV plastic cylinder (FIG. 2g) with said piston connected by a screw (FIG. 2D) to an adjustable pivot block (FIG. 2k) for activation of said arm (FIG. 2i) by electromagnet (FIG. 2b) 5f-Rubber non-slip gripping pads at the distal end of said arms (FIG. 2j, FIG. 2h, FIG. 6f) a torsion spring (FIG. 2m) to hold said actuated gripping arm open when power to the electromagnet is off

6. All electronic components of the present invention will be connected with insulated & stranded wires; with those contained inside of said telescopic shafts (FIG. 1u, FIG. 1p) coiled to permit full extension and retraction of said shafts. Note: with the exceptions of the adjustable aluminum pivot block (FIG. 2k), a hand-twist type hose clamp (FIG. 1v), such as an Ideal Clamps, product # 318-5Y02858, and the internal steel piston, the present invention (FIG. 1) will be manufactured from nonconductive (of electricity) materials or insulated; to avert an accidental short circuit. Example: should said shafts contact live positive battery voltage.

Description

[0019] For the purpose of facilitating an understanding of the invention, there is illustrated in the accompanying drawings a preferred embodiment thereof, from an inspection of which, when considered in connection with the text descriptions, the invention, its construction and operation, and many of its advantages should be readily understood and appreciated.

SECTION-i1: DRAWING-1 INDEX IDENTIFICATIONS

[0020] a-HANDLE body b-SWITCH for camera & LEDs c-Momentary toggle/trigger for E-mag d-Cell phone e-Cell phone mount f-Mounting point for outer shaft g-Flexible shaft h-Side cover screws i-Battery j-Charging socket k-Fuse l-USB port of WIFI video transmitter m-Clamp-on camera mount n-Micro video camera with built-in LEDs o-Electromagnet p-Inner telescopic shaft q-Attachable gripper r-Upper wide area LEDs s-Finger-twist clamp t-Outer telescopic shaft u-Compression slots v-Short reach model/type shaft w-Wire holding clips

SECTION-i2: DRAWING-2 IDENTIFICATIONS

[0021] a-Flexible shaft b-Electromagnet housing c-Pivot arm mount/snap-clip d-Eye-hole-screw/linkage e-Iron piston face f-Locking nuts g-Electromagnet housing & piston cylinder h-Fixed arm i-Actuated arm j-Rubber pad k-Adjustable pivot block l-L not used letter m-Torsion spring n-Press-on flexible clip o-Locking clips p-Travel-limit & hold-down screw q-Upper pivot bolt r-Piston 3 views: r1-face, r2-OD side, r3=90 side shown with eye=hole-screw/linkage arm (FIG. 2F) inserted

SECTION-i3: DRAWING-3 INDEX IDENTIFICATIONS

[0022] a-Electromagnet wires b-Flexible shaft/gooseneck and nonconductive of electricity c-Electromagnet housing d-Electromagnet

SECTION-i4: DRAWING-4 INDEX IDENTIFICATIONS

[0023] a-Top view b-Front view c-Side view closed d-Bottom view e-Side view, open f-Rear view

SECTION-:i5: DRAWING-5 INDEX IDENTIFICATIONS

[0024] a-flexible shaft b-camera c-camera mount d-front of camera LEDS e-electromagnet f-camera mounting hole g-adjusting screws h-electromagnet face I-cable clamp J-WIFI cable

SECTION-i6 DRAWING-6 INDEX INDENTFICATIONS

[0025] a-Top view; gripper housing b-Top view, dual Gripping fingered actuated arm c-Front view, dual Gripping fingered actuated arm d-Example: a captured object, a hex-bolt e-Range of Arm travel

SECTION-j: DETAILED DESCRIPTION OF INVENTION

[0026] The present EMRID invention is comprised of 5 main components:

[0027] A handle (FIG. 1a) of endogenous design

[0028] A telescopic shafts (FIG. 1p), and/or, depending upon model type (FIG. 1t), a rigid shaft of endogenous design (FIG. 1v) and a flexible gooseneck shaft (FIG. 1g) such as a UNIPRISE Inc Model # 0.125-M

[0029] An electromagnet (FIG. 1o), (FIG. 2g), (FIG. 3d) such as an APW. EM137-24-222

[0030] A micro video camera (FIG. 1n), (FIG. 5c) such as a TIAN WiFi Borescope video Inspection Camera and depending upon client, a customer provided cell phone

[0031] A gripping device (FIG. 1q), (FIG. 2a-q), (FIG. 4a-f) of endogenous design

[0032] EMRID is a multifunctional, portable, hand-held, electromagnetic pickup and inspection tool/device for the capture and recovery of ferromagnetic and unique to the present invention: the capture and recovery non-ferromagnetic objects, from limited access locations, such as aircraft & vehicle engine bays. With the viewing of said locations enhanced by, illumination from LEDs (Light Emitting Diodes) on the handle's face for wide area viewing and, also unique to the present invention, a 5 mm, 5.5 mm or 8 mm HD WIFI micro-video camera with built-in LEDs for in-close viewing of hidden areas, such as, under and behind subcomponents. With said camera mounted close to the electromagnet at the distal end of a flexible & hollow shaft. The inverse end of said flexible shaft will be attached to the distal end of a rigid & telescopic shaft or with respect to short-reach (light-duty) EMRID models (FIG. 1v), a fixed rigid shaft. A bonding agent or threads will be used to attach either shaft types to said tool's handle. With said handle (FIG. 1a), further comprising:

[0033] 1. a rechargeable battery (FIG. 1i)

[0034] 2. a switch for said LEDs (FIG. 1b)

[0035] 3. a removable side access panel (FIG. 1h)

[0036] 4. a cell phone (FIG. 1d)

[0037] 5. a WIFI transmitter with a USB connector (FIG. 1L)

[0038] 6. a reinforced mounting point (FIG. 1f) inclusive of a tapped/threaded hole for said flexible shaft

[0039] 7. a mini=blade type automotive fuse (FIG. 1k) for said battery

[0040] The EMRID device further comprising:

[0041] 8. a fixed rigid or telescopic outer shaft (FIG. 1t), with said outer shaft affixed to the tool's handle (FIG. 1a) by a bonding agent or threads at the forward (FIG. 1f) end said handle. With said outer shaft housing an inner shaft (FIG. 1p); the distal end of which being tapped/ threaded to accept the male threads of a hollow flexible (FIG. 1g) shaft; with the distal of said flexible shaft threading into the electromagnet (FIG. 1o) housing (FIG. 3c)

[0042] 9. a 360 degree ratable adjustable mount (FIG. 1m), (FIG. 5) for said micro video camera

[0043] 10. a 5-8 mm HD WIFI micro video camera with built-in LEDs (FIG. 1n), (FIG. 5b)

[0044] 11. a cylindrical housing (FIG. 3 c) for said electromagnet having a centered and tapped/threaded hole (FIG. 3b) for said flexible shaft and depending upon electromagnet type, either a threaded or smooth hole for the electromagnet mounting cap screw (FIG. 3e)

[0045] 12. The capture of said non-ferromagnetic objects, such as, stainless steel, brass, copper and plastics, to be facilitated by an attachable, electromagnetically actuated gripping device. With said gripping device (FIG. 1 q), (FIG. 2), (FIG. 4a-f) being of endogenous design and further comprising:

[0046] 13. an electromagnetically actuated gripping arm (FIG. 2i)

[0047] 14. a fixed gripping arm (FIG. 2h)

[0048] 15. an upper mount (FIG. 2c)with a pivot-point for said actuated arm, inclusive of a snap-in finger (FIG. 2m) for locking of said gripping device to the electromagnet (FIG. 2g),(FIG. 3c) housing

[0049] 16. an iron-faced piston (FIG. 2r), with said piston connected by an eye-hole-screw (FIG. 2f)) to an adjustable pivot block (FIG. 2k) for the activation of said arm (FIG. 2i) by electromagnet (FIG. 2b) enclosed in a cylinder (FIG. 2g) with a (FIG. 2d)

[0050] 17. rubber non-slip gripping pads at the distal end of said arms (FIG. 2j)(FIG. 2h, FIG. 6f)

[0051] 18. a torsion spring (FIG. 2m) to hold said actuated gripping arm open when power to the electromagnet is off

[0052] Note: All electronic components of the present invention to be connected with insulated & stranded wires with those for the electromagnet coil being contained within said hollow flexible shaft (FIG. 1g) and/or a telescopic (FIG. 1p) or fixed shaft (FIG. 1w). Said wires will be coiled, to permit full extension and retraction of said shafts.

[0053] Additionally: with the exceptions of the adjustable aluminum pivot block (FIG. 2k),the iron piston face (FIG. 2r) and a finger-twist type hose clamp (FIG. 1s), such as an Ideal Clamps, product # 318-5Y02858, and the internal steel piston, the present invention will be manufactured from nonconductive of electricity materials or insulated; to avert accidental short circuits. Such as the EMRID's flexible shaft or another component/s making contact with live positive 12 volts battery voltage and negative 12 volts battery voltage.