US2473008A - Bulb manipulating device - Google Patents

Bulb manipulating device Download PDF

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Publication number
US2473008A
US2473008A US661795A US66179546A US2473008A US 2473008 A US2473008 A US 2473008A US 661795 A US661795 A US 661795A US 66179546 A US66179546 A US 66179546A US 2473008 A US2473008 A US 2473008A
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United States
Prior art keywords
support
pinion
bulb
shank
post
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Expired - Lifetime
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US661795A
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Inez M Davis
Ida D Dickerson
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CHADSEY Corp
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CHADSEY CORP
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Priority to US661795A priority Critical patent/US2473008A/en
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Publication of US2473008A publication Critical patent/US2473008A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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

Definitions

  • This invention relates to a bulb manipulating device and especially to a device such as is particularly intended for attaching or extracting.
  • This invention is particularly adapted for use in connection with a bulb manipulating tool such as covered by my Patent No. 2,117,017, issued May 10, 1938, Tools for manipulating electric lamp bulbs.
  • An object of the present invention is to provide a device for use with the said tool to permit the manipulation of electric light bulbs that may be contained in sockets that are disposed in different positions and at different angles.
  • a further object is to provide such a device which can be quickly and easily adjusted to position the bulb engaging member at difierent angles and to rotate the same while in said positions.
  • Fig. 1 is an elevational side view of a device embodying my invention.
  • Fig. 2 is a fragmental side view, partly in central vertical section, showin the device adjusted for a difierent position.
  • Fig. 3 is a similar view showing the device adjusted for another different position.
  • Fig. 4 is an elevational plan view of the device as shown in Fig. 3.
  • Fig. 5 is an elevational plan view of the adjustable supporting member used in my device.
  • Fig. 6 is an elevational side view thereof.
  • the numeral 5 denotes a sleeve or shell which is adapted to be mounted upon the end of a pole to permit reach ing of bulbs in high positions.
  • a ring gear 6 having a row of gear teeth 1 and a plurality of teeth or projections 8 for the purpose to be hereinafter described.
  • a supporting member 9 is slidably mounted within the sleeve 5 and through the gear ring 6, and a post In is swivelly secured to said member by means of a pivot pin II.
  • the said post being permitted to swing within a notch 12 in the end of said supporting member 9 and the opposite walls Of said notch being provided with oppositely disposed recesses l3, l4 and [5 to provide sockets for a hub It on a, pinion I! which is rotatably mounted on the post Ill.
  • the said pinion having a row of teeth I8 adapted to mesh with the teeth 1 at different angles relatively thereto for rotat- 6 Claims. (Cl. 294-21) ing a shank H! which is secured to said pinion by means of a sleeve 20 providing a socket for said shank.
  • the said pinion is rotatably secured to the post it by means of a screw 2
  • the shell 5 may be secured to the top of a suitable pole or bar which will reach the position of the bulb to be manipulated.
  • the bulb gripping member 25 When it is desired to remove an electric light bulb from a socket in a high position, the bulb gripping member 25 may be placed at the proper angle, corresponding with the position of the bulb, by first loosening the screw 2
  • the member 9 is released, by pulling on the handle 26 to removethe pin 23 from the recess 24, and the member 9 may then be pulled upwardly in the shell 5 to permit the post H] to be tilted to the angle desired and the hub l5 inserted into the corresponding recess in the sides of the slot l2.
  • the device After the device has been adjusted for the proper angle in the manner above described, it may be raised to permit engagement of the gripping member 25 with the bulb and the bulb may then be rotated in its socket by simply rotating the pole. This will in turn rotate the sleeve 5 and the gear 6 will rotate the pinion I! on the post l0 and thus rotate the member 25 to either screw the bulb into the socket or unscrew the same from said socket.
  • the angle of the shank 9 may quickly be changed by simple manipulation of the screw 2
  • the shank I9 may, relatively to the pole, be positioned diagonally, as shownin .Fig. .2, by inserting the hub 16 in the recess l5. It may be positioned perpendicularly, as shown in Fig. 1, by inserting the said hub in the recess I4, or it may be positioned straight with the pole, as shown in Fig. 3, by inserting the hub in the recess l3.
  • the gripper 25 may be reversed upon the shank It to permit use of the tapered end 2'! when needed for such as the extraction ofitheshell of a broken bulb.
  • a bulb manipulating tool of thencharacter described comprising a support, a shank rotatably mounted on the support, a gear secured to the support, a member adjustable in said support, means swivelly carried by said member for positioning the shank at different angles relatively to the support, and cooperating gear means on the support and shank for rotating the shank through rotation of the support.
  • a bulb manipulating tool of the character described comprising a support, a member slidable in said support and adapted to be positioned thereinfor rotation relatively to the support, a
  • a device of the character described comprising a support including a shell having a member slidable therein, means in said shell for adjustably positioning said member, a post swivelly secured within a slot in the top of said member, a pinion slidably and rotatably mounted on said post, a hub on said pinion adapted to fit within recesses at difierent positions in the sides of said slot for retaining said shank at difierent angles relatively tosaid support, and a ring gear onsaid support for engaging the teeth of the pinion to permit rotation of the shank through rotation of the support.
  • a device of the character described comprising a support, a member slidably adjustable in said support, a post swivelly mounted in said tions for rotating said shank by rotation of the said support.
  • a bulbmanipulating tool of the character described comprising a support, a member slidable in said support and adapted to be positioned therein-for rotation relatively to the support, a post swivelly andzadjustably secured to said memher, :a shank rotatable on said post, means for positioning'said shank at different angles relatively to the said member, a gear member surrounding said support, a pinion on said shank .engageable with said gear member at different angles relatively thereto for rotating the shank through rotation" Of the support, a and interengaging means on said pinion andsupport for securing the shank tothe support against relative rotation when thesa-id shank is'positioned vcoaxially with said support.
  • a bulbmanipulating tool of the'character described comprising a' support, ra-member slidable in said support randadaptedto be positioned thereinfor rotation relatively to the support, the said member having a slot thereincineluding a plurality of positioning'recesses in the Walls of said slot, a post swivelly secured tosaid member, a pin-ion rotatable .on said post, a hub on said pinion adapted 'to selectively fit within said recesses for positioning the pinion'at, .difierent angles, relatively to the support, a gear member surrounding said support and interengageable with said pinion for rotating the pinion onathe post, the said pinionbeingslidable on saidxpost to permit movement of said hub'into different recesses for positioning'the pinion at .difierent angles, and ,means including teeth projectingginwardly from said gear and interchangeable with teeth on zsaid pinion, when the pinion is positioned co-axially with

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Description

Gttorneg PGE 1?. CHHDSEK F .Hm
June 14, 1949. CHADSEY BULB MANIPULATING 'DEVICE Filed April 12, 1946 Patented June 14 1949 BULB MAN IPULATIN G DEVICE George R. Chadsey, East Hampton, Conn.; Inez M. Davis and Ida D. Dickerson, both of Middletown, Conn., executrices of said George R. Chadsey, deceased, assignors to Chadsey Corporation, Hartford, Conn., a corporation of Connecticut Application April 12, 1946, Serial N 0. 661,795
This invention relates to a bulb manipulating device and especially to a device such as is particularly intended for attaching or extracting.
electric light bulbs from sockets in high or remote positions.
This invention is particularly adapted for use in connection with a bulb manipulating tool such as covered by my Patent No. 2,117,017, issued May 10, 1938, Tools for manipulating electric lamp bulbs.
An object of the present invention is to provide a device for use with the said tool to permit the manipulation of electric light bulbs that may be contained in sockets that are disposed in different positions and at different angles.
A further object is to provide such a device which can be quickly and easily adjusted to position the bulb engaging member at difierent angles and to rotate the same while in said positions.
Further objects and advantages of my invention will be more clearly understood from the following description and from the accompanying drawings in which:
Fig. 1 is an elevational side view of a device embodying my invention.
Fig. 2 is a fragmental side view, partly in central vertical section, showin the device adjusted for a difierent position.
Fig. 3 is a similar view showing the device adjusted for another different position.
Fig. 4 is an elevational plan view of the device as shown in Fig. 3.
Fig. 5 is an elevational plan view of the adjustable supporting member used in my device.
Fig. 6 is an elevational side view thereof.
As shown in the drawings, the numeral 5 denotes a sleeve or shell which is adapted to be mounted upon the end of a pole to permit reach ing of bulbs in high positions. Upon the top of said shell, there is secured a ring gear 6 having a row of gear teeth 1 and a plurality of teeth or projections 8 for the purpose to be hereinafter described.
A supporting member 9 is slidably mounted within the sleeve 5 and through the gear ring 6, and a post In is swivelly secured to said member by means of a pivot pin II. The said post being permitted to swing within a notch 12 in the end of said supporting member 9 and the opposite walls Of said notch being provided with oppositely disposed recesses l3, l4 and [5 to provide sockets for a hub It on a, pinion I! which is rotatably mounted on the post Ill. The said pinion having a row of teeth I8 adapted to mesh with the teeth 1 at different angles relatively thereto for rotat- 6 Claims. (Cl. 294-21) ing a shank H! which is secured to said pinion by means of a sleeve 20 providing a socket for said shank.
The said pinion is rotatably secured to the post it by means of a screw 2| having a tip fitting within an angular groove 22 in said post and the supporting member 9 is adjustably secured to the sleeve 5 by means of a spring operated positioning pin 23 which is normally urged into one of a series of positioning recesses 24 in said supporting member 9 for rotatably securing the member at different positions relatively to the shell 5.
In the operation of my invention, the shell 5 may be secured to the top of a suitable pole or bar which will reach the position of the bulb to be manipulated.
When it is desired to remove an electric light bulb from a socket in a high position, the bulb gripping member 25 may be placed at the proper angle, corresponding with the position of the bulb, by first loosening the screw 2| to permit raising of the pinion I! on the post I0 so as to remove the hub l6 from the recesses in the sides of the slot l2 within which it is positioned. The member 9 is released, by pulling on the handle 26 to removethe pin 23 from the recess 24, and the member 9 may then be pulled upwardly in the shell 5 to permit the post H] to be tilted to the angle desired and the hub l5 inserted into the corresponding recess in the sides of the slot l2. The screw 2| is then brought into positioning engagement with the groove 22, the member 9 slid downwardly to bring the teeth of the pinion l1 into engagement with the teeth 1, and the spring pin 23 is permitted to enter the recess registering therewith to secure the said member in position.
After the device has been adjusted for the proper angle in the manner above described, it may be raised to permit engagement of the gripping member 25 with the bulb and the bulb may then be rotated in its socket by simply rotating the pole. This will in turn rotate the sleeve 5 and the gear 6 will rotate the pinion I! on the post l0 and thus rotate the member 25 to either screw the bulb into the socket or unscrew the same from said socket.
It will be noted that the hub l6, fitting within the recesses in the edges of the slot I2, will position the holder l9 at the proper angle and permit rotation thereof with said hub rotating within the recesses; moreover positioning of the member 9 by the spring held pin 23 will retain the pinion in mesh with the ring gear 6.
It will also be noted that the angle of the shank 9 may quickly be changed by simple manipulation of the screw 2| and the pin 23. As it will be seen from the drawings, the shank I9 may, relatively to the pole, be positioned diagonally, as shownin .Fig. .2, by inserting the hub 16 in the recess l5. It may be positioned perpendicularly, as shown in Fig. 1, by inserting the said hub in the recess I4, or it may be positioned straight with the pole, as shown in Fig. 3, by inserting the hub in the recess l3. When in this straight-position, the teeth I8 on the pinion H will be in engagement with the teeth 8 and thereby preventro'tation of the pinion and shanklQrelatively to the support 9 and shell 6 so that'thesaidshank may be rotated directly with the support andthe pole connected thereto.
The gripper 25 may be reversed upon the shank It to permit use of the tapered end 2'! when needed for such as the extraction ofitheshell of a broken bulb.
I claim:
.-1. A bulb manipulating tool of thencharacter described comprising a support, a shank rotatably mounted on the support, a gear secured to the support, a member adjustable in said support, means swivelly carried by said member for positioning the shank at different angles relatively to the support, and cooperating gear means on the support and shank for rotating the shank through rotation of the support.
2. A bulb manipulating tool of the character described comprising a support, a member slidable in said support and adapted to be positioned thereinfor rotation relatively to the support, a
:post swivelly secured tosaid member, a shank rotatable on said post, means for positioning said shank at different angles relatively to the support, a gear member surrounding said support, and a pinion on said shank engageable with said gear at different angles relatively thereto for rotating the shank through rotation of the support.
3. A device of the character described comprising a support including a shell having a member slidable therein, means in said shell for adjustably positioning said member, a post swivelly secured within a slot in the top of said member, a pinion slidably and rotatably mounted on said post, a hub on said pinion adapted to fit within recesses at difierent positions in the sides of said slot for retaining said shank at difierent angles relatively tosaid support, and a ring gear onsaid support for engaging the teeth of the pinion to permit rotation of the shank through rotation of the support.
4. A device of the character described comprising a support, a member slidably adjustable in said support, a post swivelly mounted in said tions for rotating said shank by rotation of the said support.
-5. A bulbmanipulating tool of the character described comprising a support, a member slidable in said support and adapted to be positioned therein-for rotation relatively to the support, a post swivelly andzadjustably secured to said memher, :a shank rotatable on said post, means for positioning'said shank at different angles relatively to the said member, a gear member surrounding said support, a pinion on said shank .engageable with said gear member at different angles relatively thereto for rotating the shank through rotation" Of the support, a and interengaging means on said pinion andsupport for securing the shank tothe support against relative rotation when thesa-id shank is'positioned vcoaxially with said support.
6. A bulbmanipulating tool of the'character described comprising a' support, ra-member slidable in said support randadaptedto be positioned thereinfor rotation relatively to the support, the said member having a slot thereincineluding a plurality of positioning'recesses in the Walls of said slot, a post swivelly secured tosaid member, a pin-ion rotatable .on said post, a hub on said pinion adapted 'to selectively fit within said recesses for positioning the pinion'at, .difierent angles, relatively to the support, a gear member surrounding said support and interengageable with said pinion for rotating the pinion onathe post, the said pinionbeingslidable on saidxpost to permit movement of said hub'into different recesses for positioning'the pinion at .difierent angles, and ,means including teeth projectingginwardly from said gear and interchangeable with teeth on zsaid pinion, when the pinion is positioned co-axially with the&support, to secure the pinion to the support :and against relative rotation.
GEORGE...R. CHADSEY.
REFERENCES ICITED The following referencesLare xof record :in the his of this patent:
UNITED -.STA EES Number
US661795A 1946-04-12 1946-04-12 Bulb manipulating device Expired - Lifetime US2473008A (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6640667B1 (en) * 2002-02-20 2003-11-04 Jay Leslie, Inc. Tool for extending the reach of a person
US20050178246A1 (en) * 2002-08-12 2005-08-18 Johnson Ronald L. Customizable light bulb changer
US20070125202A1 (en) * 2002-08-12 2007-06-07 Wagic, Inc. Customizable light bulb changer with suction cup and control
US20080302215A1 (en) * 2002-08-12 2008-12-11 Johnson Ronald L Customizable light bulb changer
US20110061498A1 (en) * 2009-09-17 2011-03-17 Johnson Ronald L Extendable multi-tool including interchangable light bulb changer and accessories
US7984665B1 (en) * 2009-03-25 2011-07-26 Robertson Kenny D Hot stick switch head
US20120156643A1 (en) * 2005-07-26 2012-06-21 Angstrom Manufacturing, Inc. Prophy angle and adapter
US9070544B1 (en) 2014-06-04 2015-06-30 Snatcher, LLC Light bulb installation and removal tool
WO2016057393A1 (en) 2014-10-06 2016-04-14 Snatcher, LLC Light bulb installation and removal tool

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1601877A (en) * 1923-06-09 1926-10-05 Ragnar L Nilsson Electric-globe remover

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1601877A (en) * 1923-06-09 1926-10-05 Ragnar L Nilsson Electric-globe remover

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6640667B1 (en) * 2002-02-20 2003-11-04 Jay Leslie, Inc. Tool for extending the reach of a person
US20110072939A1 (en) * 2002-08-12 2011-03-31 Wagic, Inc. Customizable light bulb changer
US8869655B2 (en) 2002-08-12 2014-10-28 Wagic, Inc. Customizable light bulb changer
US9679760B2 (en) 2002-08-12 2017-06-13 Wagic, Inc. Customizable light bulb changer
US7143668B2 (en) 2002-08-12 2006-12-05 Wagic, Inc. Customizable light bulb changer
US8104380B2 (en) 2002-08-12 2012-01-31 Wagic, Inc. Customizable light bulb changer
US7255024B2 (en) 2002-08-12 2007-08-14 Wagic, Inc. Customizable light bulb changer with suction cup and control
US20080302215A1 (en) * 2002-08-12 2008-12-11 Johnson Ronald L Customizable light bulb changer
US8448546B2 (en) 2002-08-12 2013-05-28 Wagic, Inc. Customizable light bulb changer
US20100050816A1 (en) * 2002-08-12 2010-03-04 Wagic, Inc. Customizable light bulb changer
US7856907B2 (en) 2002-08-12 2010-12-28 Wagic, Inc. Customizable light bulb changer
US7631579B2 (en) 2002-08-12 2009-12-15 Wagic, Inc. Customizable light bulb changer
US20050178246A1 (en) * 2002-08-12 2005-08-18 Johnson Ronald L. Customizable light bulb changer
US20070125202A1 (en) * 2002-08-12 2007-06-07 Wagic, Inc. Customizable light bulb changer with suction cup and control
WO2005114706A3 (en) * 2004-05-07 2005-12-29 Wagic Inc Customizable light bulb changer
WO2005114706A2 (en) * 2004-05-07 2005-12-01 Wagic, Inc. Customizable light bulb changer
US20120156643A1 (en) * 2005-07-26 2012-06-21 Angstrom Manufacturing, Inc. Prophy angle and adapter
US8597022B2 (en) * 2005-07-26 2013-12-03 Angstrom Manufacturing, Inc. Prophy angle and adapter
US7984665B1 (en) * 2009-03-25 2011-07-26 Robertson Kenny D Hot stick switch head
US20110061498A1 (en) * 2009-09-17 2011-03-17 Johnson Ronald L Extendable multi-tool including interchangable light bulb changer and accessories
US8516925B2 (en) 2009-09-17 2013-08-27 Wagic, Inc. Extendable multi-tool including interchangable light bulb changer and accessories
US8844407B2 (en) 2009-09-17 2014-09-30 Wagic, Inc. Extendable multi-tool including interchangable light bulb changer and accessories
US9627191B2 (en) 2009-09-17 2017-04-18 Wagic, Inc. Extendable multi-tool including interchangable light bulb changer and accessories
US10371360B2 (en) 2009-09-17 2019-08-06 Wagic, Inc. Extendable multi-tool including interchangable light bulb changer and accessories
US9070544B1 (en) 2014-06-04 2015-06-30 Snatcher, LLC Light bulb installation and removal tool
WO2016057393A1 (en) 2014-10-06 2016-04-14 Snatcher, LLC Light bulb installation and removal tool

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