WO2020005169A1 - Pointer detector with changeable search head - Google Patents

Pointer detector with changeable search head Download PDF

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Publication number
WO2020005169A1
WO2020005169A1 PCT/TR2018/050317 TR2018050317W WO2020005169A1 WO 2020005169 A1 WO2020005169 A1 WO 2020005169A1 TR 2018050317 W TR2018050317 W TR 2018050317W WO 2020005169 A1 WO2020005169 A1 WO 2020005169A1
Authority
WO
WIPO (PCT)
Prior art keywords
handle
search head
cavity
search
changeable
Prior art date
Application number
PCT/TR2018/050317
Other languages
French (fr)
Inventor
Mehmet ONLEK
Mehmet Yildiz
Original Assignee
Nokta Muhendislik Ins. Elekt. Plas. Gida Ve Reklam San. Tic. Ltd. Sti.
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
Application filed by Nokta Muhendislik Ins. Elekt. Plas. Gida Ve Reklam San. Tic. Ltd. Sti. filed Critical Nokta Muhendislik Ins. Elekt. Plas. Gida Ve Reklam San. Tic. Ltd. Sti.
Priority to RU2020141788U priority Critical patent/RU205018U1/en
Priority to PL129584U priority patent/PL72663Y1/en
Priority to PCT/TR2018/050317 priority patent/WO2020005169A1/en
Publication of WO2020005169A1 publication Critical patent/WO2020005169A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G3/00—Attaching handles to the implements
    • B25G3/02—Socket, tang, or like fixings
    • B25G3/12—Locking and securing devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/15—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat
    • G01V3/16—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat specially adapted for use from aircraft

Definitions

  • the present invention relates to hand-held, small dimensioned (miniature) metal detectors named as“pointer” or“pinpointer”; and it is characterized by having structures between the search head and body part enabling the pluggable installation to each other and consequently the pointer detector of the present invention having changeable search heads.
  • the miniature detectors are used in order to pinpoint the exact location of the targets under the ground for which approximate date is detected.
  • the common pointer detectors available in the state of the art are one-piece detectors and have a body which is monolithic with the search head (in general, from plastic or plastic derivative material).
  • the products in the design patents with the titles“Hand-held metal detector” no USD459246S1,“Hand-held metal detector” no USD459245S1,“Tactical hand-held metal detector” no USD513706S1,“Tactical hand-held metal detector” no USD497559S1 can be given as the examples of the available monolithic pointer detectors
  • the first type is the pointer detectors with search head in the form of a bar.
  • the mentioned search head is monolithic with the body.
  • Such types of pointer detectors provide the detection of the exact location of the target, of which the location is detected approximately by the long search heads in the form of a bar, by dredging up the soil.
  • the second type it he pointer detectors with the search head in the form of a circle.
  • the search by this type of pointer detectors is performed by moving them over the soil (ground).
  • the search head in the form of a circle is not appropriate for dredging up under the soil and operates as a metal detector with normal dimensions having a type of shaft. However, their dimensions are downsized in order to perform pinpointing at a certain area.
  • the users searching for a buried object need two types of pointer detectors in the search equipment.
  • pointer detectors have monolithic structure; the users are required to have both types of pointer detectors in order to complete their equipment. Moreover, since the bodies of the pointer detector devices have a monolithic structure with the search heads, it is very hard to repair the search head when it breaks down. In this case, the users are required to purchase new products.
  • the present invention is the pointer detector, of which the search head and body part is pluggable to each other and which, as a result, has changeable search heads; and accordingly, eliminates the disadvantages of the monolithic pointer detectors of the state of the art.
  • Different types of search heads can be used with the same body thanks to the pointer detector with changeable search head. This way, the user can benefit from both the bar type and circular type and also other types of search heads with a single body.
  • the user has a device with one body (pointer) with two or more different features.
  • the defective search heads and/or body electro signal processing, the part that contains the adjustment parts and the user holding part
  • the defective and irreparable search heads or the search heads for which repairing is more expensive than the replacement can be replaced by the new ones and can be used with the old body.
  • the device servicing and spare part supplying is facilitated.
  • the device also enables underwater use owing to the gaskets and the locking method on the search heads and the body. Especially the circular search head can be used as the underwater detector.
  • the pointer detector of the present invention is generally composed of a pluggable search head and body (electronic signal processing, the part that contains the adjustment parts and the user holding part).
  • the body can work with different type of search heads owing to its pluggable structure.
  • the body and the search heads have a structure which enables plugging to and unplugging from each other. Moreover, the joint sections between the parts are protected in the best manner against the external factors owing to this pluggable structure.
  • the pointer detectors of the present invention have a handle part in the form of an extension at the back part of the antenna section of the search heads.
  • the mentioned handle part enables the installation of the search head on the body.
  • There is a connector section at the end of the handle which provides the electronic connection with the body.
  • the body there is a cavity which enables the handle part of the search head to be inserted and seated into the body. Since the handle part generally has a cylindrical shape, the cavity in the body also has a cylindrical shape.
  • the inner surface of the mentioned cavity there are lined seats corresponding to the lines tabs on the handle.
  • the mentioned seat lines are located with gaps in between in a manner which is harmonious with the tab lines mentioned above.
  • the gaps between the equal number of seat and tab lines enable the tabs and seats not to lock onto each other when the head search handle is inserted into the body cavity.
  • the seats located at the inner surface of the cavity and the tabs on the surface of the handle hold onto each other with twist and lock principle.
  • the search head handle When the user desires to connect the separate search head and the body, he inserts the search head handle into the cavity in the body. During this process, the search head or the body is twisted longitudinally to some extent when compared to their normal mounted positions. This way, the tabs are provided to pass through the gaps in between the seat lines without being dredged up.
  • the handle part with the search head When the handle part with the search head is inserted into the body cavity in full, the body or the search head is twisted to some extent longitudinally towards their positions and the seats inside the body cavity are enabled to hold onto the tabs on the search head. In other words, with the mentioned twisting motion, the tabs on the search head are placed into the seats.
  • the electronic connector on the handle of the search head is connected to the connector seat at the end of the body cavity.
  • the electronic connection between the body and the search head id provided.
  • the seats can be inclined to some extent towards the mentioned connector seat. This way, the tabs are inserted into the inclined seats and the handle moves a little more in the cavity by this twist and lock action. Consequently, the connection between the connector and the connector seat is provided soundly.
  • Figure 1 It is the front perspective view of the changeable bar search head apart from the body.
  • Figure 2 It is the front perspective view of the changeable circular search head apart from the body.
  • Figure 3 It is the back perspective view of the changeable bar search head apart from the body.
  • Figure 4 It is the back perspective view of the changeable circular search head apart from the body.
  • Figure 5 It is the perspective view of the body apart from the search head.
  • Figure 6 It is the perspective view of the body apart from the search head.
  • Figure 7 It is the detailed view of the installation of the search head and the body.
  • Figure 8 It is the cross sectional view of the installed bar search head and the body.
  • the present invention is the pointer detector of which the search head(l) and body(2) part is pluggable to each other and which, as a result, has changeable search heads(l) and it is characterized by containing; - A handle(l.l) located at the antenna part of the changeable search head(l), which is among the elements that enable the search head(l) to be plugged into and unplugged from the body (2); A cavity(2.l) extending towards the inside of the pointer detector body(2) from any end, which enables the mentioned search head(l) handle(l.l) to be inserted and placed inside the body(2);
  • a connector gasket(l.6) which provides the insulation of the connector(l.5), connector seat(2.3) that carries out the electronic data and signal transmission between the body(2) and the search head(l), against moisture, dust, water and other external factors.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

The present invention is the pointer detector of which the search head (1) and body (2) part is pluggable to each other and which, as a result, has changeable search heads (1) and it is characterized by containing; a handle (1.1) part located at the antenna part of the changeable search head (1), which is among the elements that enable the search head (1) to be plugged into and unplugged from the body (2); a cavity (2.1) extending towards the inside of the pointer detector body (2) from any end, which enables the mentioned search head (1) handle (1.1) to be inserted and placed inside the body (2); at least one mounting tab (1.2) in the form of a protrusion on the surface of the handle (1.1) part of the search head (1); at least one seat (2.2) in the inner surface of the body (2) cavity (2.1) corresponding to each one of the mentioned mounting tabs (1.2) and holding the mentioned mounting tabs (1.2) when the handle (1.1) part of the search head (1) is inserted into the body (2) cavity (2.1) and brought to lock position and releasing the mounting tabs (1.2) in the reverse locking action

Description

SPECIFICATION
POINTER DETECTOR WITH CHANGEABLE SEARCH HEAD
Technical Field
The present invention relates to hand-held, small dimensioned (miniature) metal detectors named as“pointer” or“pinpointer”; and it is characterized by having structures between the search head and body part enabling the pluggable installation to each other and consequently the pointer detector of the present invention having changeable search heads. Prior Art
The miniature detectors, named as pointer or pinpointer, are used in order to pinpoint the exact location of the targets under the ground for which approximate date is detected. The common pointer detectors available in the state of the art, are one-piece detectors and have a body which is monolithic with the search head (in general, from plastic or plastic derivative material). The products in the design patents with the titles“Hand-held metal detector” no USD459246S1,“Hand-held metal detector” no USD459245S1,“Tactical hand-held metal detector” no USD513706S1,“Tactical hand-held metal detector” no USD497559S1 can be given as the examples of the available monolithic pointer detectors
As can be seen from the examples above, there are two types of pointer detectors in the state of the art.
The first type is the pointer detectors with search head in the form of a bar. In the state of the art, the mentioned search head is monolithic with the body. Such types of pointer detectors provide the detection of the exact location of the target, of which the location is detected approximately by the long search heads in the form of a bar, by dredging up the soil. The second type it he pointer detectors with the search head in the form of a circle. The search by this type of pointer detectors is performed by moving them over the soil (ground). The search head in the form of a circle is not appropriate for dredging up under the soil and operates as a metal detector with normal dimensions having a type of shaft. However, their dimensions are downsized in order to perform pinpointing at a certain area. The users searching for a buried object need two types of pointer detectors in the search equipment.
Since the mentioned pointer detectors have monolithic structure; the users are required to have both types of pointer detectors in order to complete their equipment. Moreover, since the bodies of the pointer detector devices have a monolithic structure with the search heads, it is very hard to repair the search head when it breaks down. In this case, the users are required to purchase new products.
Short Description of the Invention The present invention is the pointer detector, of which the search head and body part is pluggable to each other and which, as a result, has changeable search heads; and accordingly, eliminates the disadvantages of the monolithic pointer detectors of the state of the art.
Different types of search heads can be used with the same body thanks to the pointer detector with changeable search head. This way, the user can benefit from both the bar type and circular type and also other types of search heads with a single body. Owing to the present invention, the user has a device with one body (pointer) with two or more different features.
Owing to the pointer detector with changeable head search; the defective search heads and/or body (electronic signal processing, the part that contains the adjustment parts and the user holding part) can be repaired as independent of each other. Moreover, the defective and irreparable search heads or the search heads for which repairing is more expensive than the replacement can be replaced by the new ones and can be used with the old body. Owing to this invention, the device servicing and spare part supplying is facilitated.
The potential disadvantages of the pluggable feature (insulation of the joints, electronic transmission, joining stability etc.) in the pointer detector with changeable search head are anticipated and solved.
The device also enables underwater use owing to the gaskets and the locking method on the search heads and the body. Especially the circular search head can be used as the underwater detector. The Description of the Invention
The pointer detector of the present invention is generally composed of a pluggable search head and body (electronic signal processing, the part that contains the adjustment parts and the user holding part). The body can work with different type of search heads owing to its pluggable structure.
The body and the search heads have a structure which enables plugging to and unplugging from each other. Moreover, the joint sections between the parts are protected in the best manner against the external factors owing to this pluggable structure.
The pointer detectors of the present invention have a handle part in the form of an extension at the back part of the antenna section of the search heads. The mentioned handle part enables the installation of the search head on the body. There is at least one tab on the mentioned handle part. In the ideal structuring the mentioned tabs are lined along the handle part (with certain gaps in between). These tabs can be lined as a single line or as two lines on two sides of the handle. As another version, there may be three or more tab lines. These tab lines are located with gaps in between. There is a connector section at the end of the handle which provides the electronic connection with the body.
In the body, there is a cavity which enables the handle part of the search head to be inserted and seated into the body. Since the handle part generally has a cylindrical shape, the cavity in the body also has a cylindrical shape. In the inner surface of the mentioned cavity, there are lined seats corresponding to the lines tabs on the handle. The mentioned seat lines are located with gaps in between in a manner which is harmonious with the tab lines mentioned above. The gaps between the equal number of seat and tab lines enable the tabs and seats not to lock onto each other when the head search handle is inserted into the body cavity. The seats located at the inner surface of the cavity and the tabs on the surface of the handle hold onto each other with twist and lock principle.
When the user desires to connect the separate search head and the body, he inserts the search head handle into the cavity in the body. During this process, the search head or the body is twisted longitudinally to some extent when compared to their normal mounted positions. This way, the tabs are provided to pass through the gaps in between the seat lines without being dredged up. When the handle part with the search head is inserted into the body cavity in full, the body or the search head is twisted to some extent longitudinally towards their positions and the seats inside the body cavity are enabled to hold onto the tabs on the search head. In other words, with the mentioned twisting motion, the tabs on the search head are placed into the seats.
When the tabs are placed into the seats, the electronic connector on the handle of the search head is connected to the connector seat at the end of the body cavity. As a result, the electronic connection between the body and the search head id provided. In a sample structuring of the device, the seats can be inclined to some extent towards the mentioned connector seat. This way, the tabs are inserted into the inclined seats and the handle moves a little more in the cavity by this twist and lock action. Consequently, the connection between the connector and the connector seat is provided soundly.
There are sealing gaskets on the part where the search head joins the body and on the part where the connector is connected to the connector seat. This way, when the search head is mounted on the body, the device can be used under the water without any problems.
The present invention is explained in more detail below, through the references by mentioning the figures listed below:
Description of the Figures
Figure 1: It is the front perspective view of the changeable bar search head apart from the body.
Figure 2: It is the front perspective view of the changeable circular search head apart from the body.
Figure 3: It is the back perspective view of the changeable bar search head apart from the body.
Figure 4: It is the back perspective view of the changeable circular search head apart from the body. Figure 5: It is the perspective view of the body apart from the search head.
Figure 6: It is the perspective view of the body apart from the search head.
Figure 7: It is the detailed view of the installation of the search head and the body. Figure 8: It is the cross sectional view of the installed bar search head and the body.
Legend
NO NAME OF THE PART
1 Search head 1.1 Handle
1.2 Tab
1.3 Lock seat
1.4 Gasket
1.5 Connector 1.6 Connector gasket
2 Body
2.1 Cavity
2.2 Seat
2.3 Connector seat
Detailed Description of the Invention
The present invention is the pointer detector of which the search head(l) and body(2) part is pluggable to each other and which, as a result, has changeable search heads(l) and it is characterized by containing; - A handle(l.l) located at the antenna part of the changeable search head(l), which is among the elements that enable the search head(l) to be plugged into and unplugged from the body (2); A cavity(2.l) extending towards the inside of the pointer detector body(2) from any end, which enables the mentioned search head(l) handle(l.l) to be inserted and placed inside the body(2);
At least one mounting tab(l.2) in the form of a protrusion on the surface of the handle(l.l) part of the search head(l);
At least one seat(2.2) in the inner surface of the body(2) cavity(2.l) corresponding to each one of the mentioned mounting tabs (1.2) and holding the mentioned mounting tabs(l.2) when the handle(l.l) part of the search head(l) is inserted into the body(2) cavity(2.l) and brought to lock position and releasing the mounting tabs(l.2) in the reverse locking action;
A gasket(l.4) located at the joint of the handle(l.l) of the search head(l) and the antenna part, which provides the insulation of the body(2) cavity(2.l) entry against moisture, dust, water and other external factors, when the handle(l.l)is inserted into the body (2) cavity (2.1);
A lock seat(l.3) located in the handle(l.l) part of the search head(l) which connects to the protrusion in the body(2) cavity(2.l) in order to support locking when the handle(l.l) is inserted into the body(2) cavity(2.l) and locking is provided;
A connector(l.5) located in the handle(l.l) part of the search head(l) which connects to the connector seat(2.3) inside the body(2) cavity(2.l) in order to enable the electronic data and signal transmission between the body(2) and the search head(l) when the handle(l.l) is inserted into the body(2) cavity(2.l) and locking is provided;
A connector gasket(l.6) which provides the insulation of the connector(l.5), connector seat(2.3) that carries out the electronic data and signal transmission between the body(2) and the search head(l), against moisture, dust, water and other external factors.

Claims

1- The present invention is the pointer detector of which the search head(l) and body(2) part is pluggable to each other and which, as a result, has changeable search heads(l) and it is characterized by containing;
A handle(l.l) located at the antenna part of the changeable search head(l), which is among the elements that enable the search head(l) to be plugged into and unplugged from the body (2);
A cavity(2.l) extending towards the inside of the pointer detector body(2) from any end, which enables the mentioned search head(l) handle(l.l) to be inserted and placed inside the body(2);
At least one mounting tab(l.2) in the form of a protrusion on the surface of the handle(l.l) part of the search head(l);
At least one seat(2.2) in the inner surface of the body(2) cavity(2.l) corresponding to each one of the mentioned mounting tabs (1.2) and holding the mentioned mounting tabs(l.2) when the handle(l.l) part of the search head(l) is inserted into the body(2) cavity(2.l) and brought to lock position and releasing the mounting tabs(l.2) in the reverse locking action.
2 It is the pointer detector with changeable search heads(l) according to Claim 1 and it is characterized by; containing a gasket(l.4) located at the joint of the handle(l.l) of the search head(l) and the antenna part, which provides the insulation of the body(2) cavity(2.l) entry against moisture, dust, water and other external factors, when the handle(l.l)is inserted into the body (2) cavity (2.1).
3 It is the pointer detector with changeable search heads(l) according to Claim 1 and it is characterized by; containing a lock seat(l.3) located in the handle(l.l) part of the search head(l) which connects to the protrusion in the body(2) cavity(2.l) in order to support locking when the handle(l.l) is inserted into the body(2) cavity(2.l) and locking is provided.
4 It is the pointer detector with changeable search heads(l) according to Claim 1 and it is characterized by; containing a connector(l.5) located in the handle(l.l) part of the search head(l) which connects to the connector seat(2.3) inside the body(2) cavity(2.l) in order to enable the electronic data and signal transmission between the body(2) and the search head(l) when the handle(l.l) is inserted into the body(2) cavity(2.l) and locking is provided. 5 It is the pointer detector with changeable search heads(l) according to Claim 4 and it is characterized by; containing a connector gasket(l.6) which provides the insulation of the connector(l.5), connector seat(2.3) that carries out the electronic data and signal transmission between the body(2) and the search head(l), against moisture, dust, water and other external factors.
6 It is the pointer detector with changeable search heads(l) according to Claim 1 and it is characterized by; the tabs(l.2) being located in a line along the handle(l.l) part.
7 It is the pointer detector with changeable search heads(l) according to Claim 6 and it is characterized by; containing seats(2.2) in the inner surface of the mentioned cavity(2.l) corresponding to the mentioned mounting tabs(l.2) on the handle(l.l) .
8- It is the pointer detector with changeable search heads(l) according to any of the Claims above and it is characterized by; locking releasing of the mentioned tabs(l.2) and seats(2.2) bay twist and lock principle.
PCT/TR2018/050317 2018-06-25 2018-06-25 Pointer detector with changeable search head WO2020005169A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
RU2020141788U RU205018U1 (en) 2018-06-25 2018-06-25 POINT METAL DETECTOR WITH INTERCHANGEABLE SEARCH HEAD
PL129584U PL72663Y1 (en) 2018-06-25 2018-06-25 Pointer detector with changeable search head
PCT/TR2018/050317 WO2020005169A1 (en) 2018-06-25 2018-06-25 Pointer detector with changeable search head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/TR2018/050317 WO2020005169A1 (en) 2018-06-25 2018-06-25 Pointer detector with changeable search head

Publications (1)

Publication Number Publication Date
WO2020005169A1 true WO2020005169A1 (en) 2020-01-02

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ID=65433714

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2018/050317 WO2020005169A1 (en) 2018-06-25 2018-06-25 Pointer detector with changeable search head

Country Status (3)

Country Link
PL (1) PL72663Y1 (en)
RU (1) RU205018U1 (en)
WO (1) WO2020005169A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE928238C (en) * 1951-09-14 1955-05-26 Paul Judith Electroacoustic search device
DE4318563A1 (en) * 1993-06-04 1994-12-08 Vallon Gmbh Telescopic support tube for a metal detector (metal detecting device)
WO1999019748A1 (en) * 1997-10-14 1999-04-22 Dew Engineering And Development Limited Prodder with force feedback
US6957506B1 (en) * 2004-05-25 2005-10-25 Fair Lindel R Offshore treasure recovery apparatus
US20080276429A1 (en) * 2007-05-10 2008-11-13 Bukovitz Richard K Quick release lock mechanisms for handle extensions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU1340381C (en) * 1985-12-30 1995-02-27 Мамонтов Юрий Михайлович Metal detector
RU56005U1 (en) * 2006-01-23 2006-08-27 Машковцев Владимир Викторович MANUAL METAL DETECTOR
RU159147U1 (en) * 2015-05-05 2016-02-10 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский государственный университет" (ТГУ, НИ ТГУ) SELECTIVE INDUCTION METAL DETECTOR

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE928238C (en) * 1951-09-14 1955-05-26 Paul Judith Electroacoustic search device
DE4318563A1 (en) * 1993-06-04 1994-12-08 Vallon Gmbh Telescopic support tube for a metal detector (metal detecting device)
WO1999019748A1 (en) * 1997-10-14 1999-04-22 Dew Engineering And Development Limited Prodder with force feedback
US6957506B1 (en) * 2004-05-25 2005-10-25 Fair Lindel R Offshore treasure recovery apparatus
US20080276429A1 (en) * 2007-05-10 2008-11-13 Bukovitz Richard K Quick release lock mechanisms for handle extensions

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Publication number Publication date
RU205018U1 (en) 2021-06-23
PL72663Y1 (en) 2022-08-01
PL129584U1 (en) 2021-10-25

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