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WO2001041185A1 - Claw for change of lamps - Google Patents

Claw for change of lamps Download PDF

Info

Publication number
WO2001041185A1
WO2001041185A1 PCT/BR2000/000158 BR0000158W WO0141185A1 WO 2001041185 A1 WO2001041185 A1 WO 2001041185A1 BR 0000158 W BR0000158 W BR 0000158W WO 0141185 A1 WO0141185 A1 WO 0141185A1
Authority
WO
WIPO (PCT)
Prior art keywords
lamp
claw
mouthpiece
claws
lamps
Prior art date
Application number
PCT/BR2000/000158
Other languages
French (fr)
Inventor
Braz De Assis Campos
Original Assignee
Braz De Assis Campos
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 Braz De Assis Campos filed Critical Braz De Assis Campos
Priority to AU26583/01A priority Critical patent/AU2658301A/en
Publication of WO2001041185A1 publication Critical patent/WO2001041185A1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/32—Auxiliary devices for cleaning, placing, or removing incandescent lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret

Definitions

  • the present patent describes a special device for change of lamps, whose main purpose is to allow with easiness the change of lamps installed in roofs or places out of reach of the hands.
  • the "CLAW FOR CHANGE OF LAMPS” has a body (1 ) of polypropylene plastic, having 3 claws ( 1 ), (2) and (3), and each claw has a hole; the holes 1 and 2 receive a pre-molded rubber (4) and the hole 3 through its thread (5) receives a thread pin (6) , said body still contains an inferior hole (7), through where an extension cable is introduced (8).

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Clamps And Clips (AREA)

Abstract

The use of the 'Claw for Change of Lamps', begins with the introduction of the extension cable in the inferior hole of the body of the claw, pointing it to the lamp fixed in the mouthpiece which will be hugged or captured by the claws, with the pre-molded rubbers, it can rotate the cable and extension, that consequently rotates the lamp until removing it of the mouthpiece, than it removes the captured lamp in the claws, by the pro-molded rubbers, introducing other lamp there among the claws, adjusting the diameter of the lamp with the aid of the thread pin, pointing the claw again until the mouthpiece with the lamp inside, rotates the extension cable and consequently the lamp inside of the mouthpiece to be sure that the lamp is properly introduced and fixed in the mouthpiece, though the extension cable is picked up, disconnecting it of the CLAW.

Description

Patent Descriptive Report of "CLAW FOR CHANGE OF LAMPS".
The present patent describes a special device for change of lamps, whose main purpose is to allow with easiness the change of lamps installed in roofs or places out of reach of the hands.
The "CLAW FOR CHANGE OF LAMPS" has a body (1 ) of polypropylene plastic, having 3 claws ( 1 ), (2) and (3), and each claw has a hole; the holes 1 and 2 receive a pre-molded rubber (4) and the hole 3 through its thread (5) receives a thread pin (6) , said body still contains an inferior hole (7), through where an extension cable is introduced (8).
The use of the " CLAW FOR CHANGE OF lamps ", begins with the introduction of the extension cable (8) in the inferior hole (7) of the body ( 1 ) of the claw, pointing it to the lamp fixed in the mouthpiece which will be hugged or captured by the claws ( 1 ), (2) and (3) , with the pre-molded rubbers (4), it can rotates the cable and extension (8), that consequently rotates the lamp until removing it of the mouthpiece, Than it removes the captured lamp in the claws (1 ), (2) and (3) , by the pre-molded rubbers (4), introducing other lamp there among the claws, adjusting the diameter of the lamp with the aid of the thread pin (6), pointing the claw again until the mouthpiece with the lamp inside, rotates the extension cable and consequently the lamp inside of the mouthpiece to be sure that the lamp is properly introduced and fixed in the mouthpiece, though the extension cable is picked up (8) , disconnecting it of the CLAW.

Claims

C LA I M S
1. "CLAW FOR CHANGE OF LAMPS", characterized by a body (1) of polypropylene plastic, having 3 claws (1), (2) and (3), and each claw has a hole; the holes 1 and 2 receive a pre-molded rubber (4) and the hole 3 through its thread (5) receives a thread pin (6), said body still contains an inferior hole (7), through where an extension cable is introduced (8).
PCT/BR2000/000158 1999-12-03 2000-12-04 Claw for change of lamps WO2001041185A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU26583/01A AU2658301A (en) 1999-12-03 2000-12-04 Claw for change of lamps

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR7902822-5U BR7902822U (en) 1999-12-03 1999-12-03 Lamp changing clamp
BRMU7902822 1999-12-03

Publications (1)

Publication Number Publication Date
WO2001041185A1 true WO2001041185A1 (en) 2001-06-07

Family

ID=4016714

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2000/000158 WO2001041185A1 (en) 1999-12-03 2000-12-04 Claw for change of lamps

Country Status (3)

Country Link
AU (1) AU2658301A (en)
BR (1) BR7902822U (en)
WO (1) WO2001041185A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US431721A (en) * 1890-07-08 Solomon j
US673191A (en) * 1897-12-27 1901-04-30 David H Arthur Device for attaching or detaching electric lamps.
US2526084A (en) * 1946-08-28 1950-10-17 Irvin L Gearing Incandescent lamp applying and removing device
US4663996A (en) * 1983-05-12 1987-05-12 Ross Grudgfield Light bulb changing apparatus
US5317939A (en) * 1993-05-24 1994-06-07 Ilie Marinescu Light bulb changing device
US5809850A (en) * 1996-12-16 1998-09-22 Transition Lighting, Inc. Compact fluorescent lamp tool

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US431721A (en) * 1890-07-08 Solomon j
US673191A (en) * 1897-12-27 1901-04-30 David H Arthur Device for attaching or detaching electric lamps.
US2526084A (en) * 1946-08-28 1950-10-17 Irvin L Gearing Incandescent lamp applying and removing device
US4663996A (en) * 1983-05-12 1987-05-12 Ross Grudgfield Light bulb changing apparatus
US5317939A (en) * 1993-05-24 1994-06-07 Ilie Marinescu Light bulb changing device
US5809850A (en) * 1996-12-16 1998-09-22 Transition Lighting, Inc. Compact fluorescent lamp tool

Also Published As

Publication number Publication date
AU2658301A (en) 2001-06-12
BR7902822U (en) 2001-07-17

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