EMRID electromagnetic pickup tool

Abstract

An electromagnetic pickup and inspection tool/device is provided for locating, and the recovery of, metallic, and uniquely, nonmetallic objects, with a unique attachable gripping device, from confined spaces, such as engine compartments. Additional unique features include the use of LED illumination for dark areas and a WIFI micro video camera for enhanced search and inspection capabilities.

Claims

1. An electro-magnetic retrieval, pickup, and inspection device comprising: a handle connected to a telescopic shaft; an electromagnet and a power switch for activation of the electromagnet; a battery; a micro video camera; an LEDs and power switch for the LEDs; a cell phone mount; and a gripping device comprising: an outer electromagnet plastic housing/cylinder for encasement of an electromagnet housing; an electromagnetically actuated arm comprising actuated and fixed arms; non-slip gripping pads at an end of the actuated and fixed arms; and a spring to hold the actuated gripping arm open when power to the electromagnet is off.

2. The electro-magnetic retrieval, pickup, and inspection device of claim 1, wherein the telescopic shaft is rigid; and is connected to the handle by a bonding agent or by threads.

3. The electro-magnetic retrieval, pickup, and inspection device of claim 1, wherein the telescopic shaft comprises a flexible shaft attached to an end, with the electromagnet attached at or near an end of the flexible shaft.

4. The electro-magnetic retrieval, pickup, and inspection device of claim 1, wherein the telescopic shaft includes an outer shaft connected to the handle and an inner telescopic shaft, wherein an end of the outer shaft is tapped/threaded to accept male threads of the inner shaft.

5. The electro-magnetic retrieval, pickup, and inspection device of claim 1, wherein the power switch for activation of the electromagnet is a momentary trigger/switch.

6. The electro-magnetic retrieval, pickup, and inspection device of claim 1, wherein the handle comprises plastic and includes a removable side, the removable side further comprising: a WIFI transmitter with a USB connector; a reinforced mounting point including a tapped/threaded hole for the flexible shaft; and a fuse for the battery.

7. The electro-magnetic retrieval, pickup, and inspection device of claim 1, further comprising a snap-in adjustable mount for the micro video camera.

8. The electro-magnetic retrieval, pickup, and inspection device of claim 1, wherein the micro video camera is an HD WIFI video camera with built-in LEDs.

9. The electro-magnetic retrieval, pickup, and inspection device of claim 1, wherein the electromagnet is tapped/threaded and a cylindrical PVC housing for the tapped/threaded electromagnet comprises a hole for the flexible shaft and a tapped/threaded hole for an electromagnet mounting bolt.

10. The electro-magnetic retrieval, pickup, and inspection device of claim 1, wherein the gripping device further comprises an upper mount with a pivot-point for the actuated arm including a snap-in finger for locking/retaining the gripping device to the electromagnet housing.

11. The electro-magnetic retrieval, pickup, and inspection device of claim 1, wherein the gripping device further comprises a fixed arm including a snap-in finger for retaining the gripping device to the electromagnet housing.

12. The electro-magnetic retrieval, pickup, and inspection device of claim 1, further comprising a steel piston enclosed in a plastic cylinder, the steel piston connected by a screw to an adjustable pivot block for activation of the actuated arm by the electromagnet.

13. The electro-magnetic retrieval, pickup, and inspection device of claim 1, wherein the electromagnet, the power switch for activation of the electromagnet, the micro video camera, the LEDs, and the power switch for the LEDs are connected with insulated and stranded wires and contained inside of the telescopic shaft coiled to permit full extension and retraction of the shaft.

14. The electro-magnetic retrieval, pickup, and inspection device of claim 1, wherein the non-slip gripping pads comprise rubber.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) 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 following description, its construction and operation, and many of its advantages should be readily understood and appreciated.

(2) FIG. 1: Overall Conceptual Layoutwith side, top and a side cutaway view.

(3) FIG. 2: Attachable Gripping device cutaway side view.

(4) FIG. 3: Electromagnet and Housing cutaway view.

(5) FIG. 4: Attachable Gripping device, front, rear, side, top and bottom views.

(6) FIG. 5: Micro video camera and mount, top, side & front views.

(7) FIG. 6: Optional dual prong gripping arms.

DETAILED DESCRIPTION OF THE INVENTION

(8) The invention consists of certain unique features and a combination of parts hereinafter fully described, illustrated in the accompanying drawings, and particularly pointed out in the appended claims, it being understood that various changes in the details may be made without departing from the spirit, or sacrificing any of the advantages of the invention.

(9) The invention is a multifunctional, portable, (hand-held) electromagnetic pickup and inspection tool/device for the capture and recovery of ferromagnetic, and unique to the invention: the capture and recovery of non-ferromagnetic objects, from limited access locations, such as automotive engine bays. The viewing of said locations enhanced by, and, also unique to the invention, illumination from LEDs (Light Emitting Diodes) on the handle for wide area viewing and a WIFI micro-video camera with built-in LEDs for close viewing, mounted before said tool's electromagnet with said electromagnet mounted at the distal end of a flexible and hollow (gooseneck) shaft. The inverse end of said flexible shaft threads into the distal end of a rigid inner plastic telescopic shaft; which in turn is connected also by threads into an outer ridged telescopic shaft that is bonded to the tool's handle. The camera and flexibility of said shaft allowing for the viewing of hidden areas by a cell phone mounted on said tool's handle. The capture of said non-ferromagnetic objects, facilitated by an attachable, electromagnetically actuated gripping device. Said indigenous design device is also unique to magnetic pickup tools. A study of the six drawings provided should suffice to fully explain the device's construction.

(10) A multifunctional, portable, (hand-held) electromagnetic pickup and inspection tool/device is provided for the capture and recovery of ferromagnetic, and unique to the invention: the capture and recovery non-ferromagnetic objects, from limited access locations, such as automotive engine bays. The viewing of said locations enhanced by, and, also unique to the invention, illumination from LEDs (Light Emitting Diodes) on the handle for wide area viewing and a WIFI micro-video camera with built-in LEDs for close viewing, mounted before said tool's electromagnet with said electromagnet mounted at the distal end of a flexible & hollow (gooseneck) shaft. The inverse end of said flexible shaft attached to the distal end of a rigid plastic telescopic shaft, that is connected by a bonding to said tool's handle. The Camera and flexibility of said shaft allowing for the viewing of hidden areas by a cell phone mounted on said tool's handle.

(11) The capture of said non-ferromagnetic objects, facilitated by an attachable, electromagnetically actuated gripping device. Said indigenous design device is also unique to magnetic pickup tools. Comprising:

(12) A plastic (PVC) and rigid telescopic outer shaft, FIG. 1, component u, with said shaft affixed to the tool's handle, FIG. 1, component f, by a bonding agent. Said shaft housing an inner PVC shaft, FIG. 1, component p. The distal end of which is tapped/threaded to accept the male threads of said hollow flexible shaft, FIG. 1, component g. The distal of said flexible shaft will thread into the electromagnet (FIG. 10) housing (FIG. 3). 1aa rechargeable battery, FIG. 1, component I, 1ba switch for said LEDs, FIG. 1, component b; 1ca momentary trigger/switch, FIG. 1, component c, for the activation of said electromagnet; 1dCell phone, FIG. 1, component d, and cell phone mount, FIG. 1, component e; 1ea recharging socket, FIG. 1, component j, for said battery; 1fa cell phone, FIG. 1, component d.

(13) A plastic handle, FIG. 1, component a, with a removable side, further comprising: 1ga WIFI transmitter with a USB connector, FIG. 1, component L; ha reinforced mounting point, FIG. 1, component f, inclusive of a tapped/threaded hole for said flexible shaft; 1ia fuse, FIG. 1, component k, for said battery.

(14) A snap-in adjustable mount FIG. 1, component m, FIG. 5, for said micro video camera.

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

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

(17) An attachable gripping device, FIG. 2, FIG. 4, FIG. 6, for the capture of said non-ferromagnetic objects, such as stainless steel, aluminum and plastics.

(18) Further comprising: 5aan outer electromagnet PVC housing/cylinder, FIG. 2, component g, FIG. 3, component c, for encasement of electromagnet housing, FIG. 1, component o; 5ba electromagnetically actuated arm and interchangeable with other gripping arm types, FIG. 2, component I, such as (FIG. 6); 5ca upper mount, FIG. 2, component c, with a pivot-point for said actuated arm, inclusive of a snap-in finger, FIG. 2, component n, for locking/retaining of said gripping device to the top of said electromagnet housing; 5da fixed arm, inclusive of a snap-in finger, FIG. 2, component n, for retaining said gripping device to the bottom of said electromagnet housing; 5ea steel piston, FIG. 2, component e, enclosed in a PCV plastic cylinder, FIG. 2, component g, with said piston connected by a screw, FIG. 2, component d, to an adjustable pivot block, FIG. 2, component k, for activation of said arm, FIG. 2, component i, by electromagnet FIG. 2, component b; 5fRubber non-slip gripping pads at the distal end of said arms FIG. 2, component j, FIG. 2, component h, FIG. 6, component f; a torsion spring, FIG. 2, component m, to hold said actuated gripping arm open when power to the electromagnet is off.

(19) All electronic components will be connected with insulated and stranded wires; with those contained inside of said telescopic shafts, FIG. 1, component u, FIG. 1, component p, coiled to permit full extension and retraction of said shafts.

(20) Note: with the exceptions of the adjustable aluminum pivot block, FIG. 2, component k, a hand-twist type hose clamp FIG. 1, component v, such as an Ideal Clamps, product #318-5Y02858, and the internal steel piston, the device (FIG. 1) will be manufactured from electrically nonconductive materials or insulated; to avert an accidental short circuit. Example: should said shafts contact live positive battery voltage.