research
 Patents
 Books
 Literature
 Articles
 Timeline
 Auction Archive

about
 About this site
 Wanted to buy

bulb gallery

Incandescent:
C
carbon
WD
drawn tungsten
WC
coiled tungsten
WM
mini tungsten
WS
pressed tung.
FG
figural bulbs
XL
christmas
XS
christmas sets
T
tantalum

Discharge:
NE
neon lamps
AR
argon lamps
XE
xenon lamps
MA
mercury
MC
fluorescent
MS
special mercury

Hardware:
F
fuses
FX
fixtures
PF
plugs & fittings
SA
sockets
SW
switches

tube gallery

 X-ray
 Geissler
 Crookes
 Radio
 Box art

museum pics

 Dr. Hugh Hicks
 
Fort Myers, FL.
 S.Slabyhoudek

links

 Related links
 Submit a link

 

Author Topic: Is this a pencil??  (Read 8992 times)

Offline Kiwi

  • New Member!
  • *
  • Posts: 2
Is this a pencil??
« on: June 26, 2008, 04:38:09 am »
Hi all. Im just looking for a bit of info on this item ive had for about 20years. I think its a Pencil the type you load with lead rods or it could be a pen.

Any ideas and also any ideas on the age of it.

Thanks.



« Last Edit: June 26, 2008, 04:40:08 am by Kiwi »

Offline Tim

  • Administrator
  • Hero Member
  • *****
  • Posts: 831
    • http://www.bulbcollector.com
Re: Is this a pencil??
« Reply #1 on: June 26, 2008, 05:59:58 pm »
Hi - welcome to the forum!

Interesting item.  I'm not an expert on mechanical pencils but maybe I can help in dating the item.  Based on this old posting, it should be safe to assume that the item dates between 1928 and 1958.  Yes, it doesn't narrow the range much but it's better than nothing :)

Offline Kiwi

  • New Member!
  • *
  • Posts: 2
Re: Is this a pencil??
« Reply #2 on: June 26, 2008, 07:42:13 pm »
Thanks Tim. I didn't know they were called mechanical pencils and thanks for the dates info too.

Offline Tim

  • Administrator
  • Hero Member
  • *****
  • Posts: 831
    • http://www.bulbcollector.com
Re: Is this a pencil??
« Reply #3 on: June 26, 2008, 09:39:04 pm »
If this is a mechanical pencil then there should be some way to advance the lead as the lead wears, either automatically by clicking or twisting on part of unit, or freeing the grip on the lead to release and advance it manually.  It?s hard to know without having it in-hand to examine the mechanics of it.