CA2472551A1 - Mud rescue stick - Google Patents

Mud rescue stick Download PDF

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Publication number
CA2472551A1
CA2472551A1 CA 2472551 CA2472551A CA2472551A1 CA 2472551 A1 CA2472551 A1 CA 2472551A1 CA 2472551 CA2472551 CA 2472551 CA 2472551 A CA2472551 A CA 2472551A CA 2472551 A1 CA2472551 A1 CA 2472551A1
Authority
CA
Canada
Prior art keywords
air
passage
mud
end portion
rescue
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.)
Granted
Application number
CA 2472551
Other languages
French (fr)
Other versions
CA2472551C (en
Inventor
Jeffrey R. Pinkney
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2472551 priority Critical patent/CA2472551C/en
Publication of CA2472551A1 publication Critical patent/CA2472551A1/en
Application granted granted Critical
Publication of CA2472551C publication Critical patent/CA2472551C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B33/00—Devices for allowing seemingly-dead persons to escape or draw attention; Breathing apparatus for accidentally buried persons

Abstract

Disclosed herein is an emergency mud-rescue device, comprising shaft means having an internal air passage and a first end portion, the first end portion having an air flow exit passage in communication with the internal air passage, air supply means for providing a flow of compressed air in the internal air passage to exit the air flow exit passage, the device being operable to locate the first end portion below a person, animal or object in a stuck position in a reservoir of mud or materials of similar consistency thereto, the air supply means being operable to provide sufficient air through the air flow exit passage to break the vapour lock and allowing the said person, animal or object to be released from the reservoir.
CA 2472551 2004-07-07 2004-07-07 Mud rescue stick Expired - Fee Related CA2472551C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2472551 CA2472551C (en) 2004-07-07 2004-07-07 Mud rescue stick

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2472551 CA2472551C (en) 2004-07-07 2004-07-07 Mud rescue stick

Publications (2)

Publication Number Publication Date
CA2472551A1 true CA2472551A1 (en) 2006-01-07
CA2472551C CA2472551C (en) 2008-08-05

Family

ID=35589175

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2472551 Expired - Fee Related CA2472551C (en) 2004-07-07 2004-07-07 Mud rescue stick

Country Status (1)

Country Link
CA (1) CA2472551C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102861395A (en) * 2012-10-08 2013-01-09 李干成 Mud sinking lifesaving salvation method and device
CN103893934A (en) * 2014-04-10 2014-07-02 常州大学 Life saving equipment for persons buried in deserts and swamps
CN105617571A (en) * 2015-12-31 2016-06-01 沈阳师范大学 Mud field rescue device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102861395A (en) * 2012-10-08 2013-01-09 李干成 Mud sinking lifesaving salvation method and device
CN103893934A (en) * 2014-04-10 2014-07-02 常州大学 Life saving equipment for persons buried in deserts and swamps
CN105617571A (en) * 2015-12-31 2016-06-01 沈阳师范大学 Mud field rescue device

Also Published As

Publication number Publication date
CA2472551C (en) 2008-08-05

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20160707