Some knives named Jack, but not English Show me yours.

[cudgee]

That is beautiful Ike, do you know what the wood is? And thanks for rebooting the thread.

Thank you, it is Ebony.

[gsmith7158]

Empire large cigar jack.

[gsmith7158]

Empire dog leg jack in cocoabello.

[gsmith7158]

Empire English jack in ebony.

[gsmith7158]

Empire Spear jack in Cocoabello.

[gsmith7158]

Empire small jack in horn.

[Waukonda]

Empire dog leg jack in cocoabello.

Thanks for showing these great Empires, Greg!

[doglegg]

Love them Greg.

[Reverand]

Greg those are some really beautiful knives!

[Miller Bro's]

Great assortment of old knives Greg!!

[Ripster]

Here’s a few Jacks. I believe they qualify to bring this thread up to date .
Been some Great stuff posted here. Greg, those Empires are some great pieces .
Been toting the Dogleg With pick bone. Just received that one from our fellow member Roger C. Absolutely one of the go to EDC s now .

[JohnR]

JP, nice group of jacks

A few I've added to the pile in the last year or so.

[Jacknifeben]

Does this knife qualify, it is tang stamped JACK KNIFE BEN ?

[RedRaiderRick]

If I may be so bold, how is a jack knife defined? I see 1-5 blades, 0-2 large and small bolsters, all kinds of materials used in this thread. BTW, beautiful knives Ben and I saw what you did there with the name. I assume you made them.

As a new guy I've asked similar questions in other threads what delineates a Trapper from from a jack from a stockman?

[edgy46]

To me a Jack knife is any knife that has one or more blades all pivoting on one end of the knife. Can have one bolster or two or none. Someone more knowledgeable about this may explain it further and or better.
Hope this helps.

[Soanso McMasters]

Amazing photos everyone!

[Mumbleypeg]

If I may be so bold, how is a jack knife defined? I see 1-5 blades, 0-2 large and small bolsters, all kinds of materials used in this thread. BTW, beautiful knives Ben and I saw what you did there with the name. I assume you made them.

As a new guy I've asked similar questions in other threads what delineates a Trapper from from a jack from a stockman?

I’d recommend a “new guy” get acquainted with the “Research” section here on AAPK. (Click on Research in the header at the top of this page). As you scroll through the topics found there, note the “Glossary of Terms” which contains useful information, and illustrations like this:

Scrolling down further you’ll find the Case knife pattern descriptions. Although it says Case, the descriptions are applicable to most patterns. After opening that link, scroll down to find “jack knife”.

Also, any serious knife enthusiast would do well to acquire a copy of Levine’s Guide to Knives. It’s out of print, so used book sellers (like www.abebooks.com or similar) are the best source. The 4th edition is the most sought after, so it’s pricey. IMO the 5th edition is basically the same book and much cheaper (I have both).

Ken

[JerseyMustang]

A few Jacks:
Aerial
Case
J.Pritzlaff
E.Weck
Miller Bros
Camillus
Curtin & Clark
PAL
Russell
A few Robesons
Everone, have a Safe, Happy & Healthy New Year

[Waukonda]

A few Jacks:
Aerial
Case
J.Pritzlaff
E.Weck
Miller Bros
Camillus
Curtin & Clark
PAL
Russell
A few Robesons
Everone, have a Safe, Happy & Healthy New Year

That is quite the Impressive collection, thanks for showing those beauties! I really like that Weck. Is the Curtin & Clark stamped Kansas City, or St Joseph? I enlarged the pic, bit couldn't quite decipher it.

[doglegg]

A few Jacks:
Aerial
Case
J.Pritzlaff
E.Weck
Miller Bros
Camillus
Curtin & Clark
PAL
Russell
A few Robesons
Everone, have a Safe, Happy & Healthy New Year

And so many spear points!!!

[cudgee]

A few Jacks:
Aerial
Case
J.Pritzlaff
E.Weck
Miller Bros
Camillus
Curtin & Clark
PAL
Russell
A few Robesons
Everone, have a Safe, Happy & Healthy New Year

Fantastic collection you have there. And same regards to you.

[cudgee]

A few Jacks:
Aerial
Case
J.Pritzlaff
E.Weck
Miller Bros
Camillus
Curtin & Clark
PAL
Russell
A few Robesons
Everone, have a Safe, Happy & Healthy New Year

That is quite the Impressive collection, thanks for showing those beauties! I really like that Weck. Is the Curtin & Clark stamped Kansas City, or St Joseph? I enlarged the pic, bit couldn't quite decipher it.

I knew you would be impressed.

[JerseyMustang]

Thank you.
The Curtin Clark is Kansas City.

[JerseyMustang]

A few Jacks:
Aerial
Case
J.Pritzlaff
E.Weck
Miller Bros
Camillus
Curtin & Clark
PAL
Russell
A few Robesons
Everone, have a Safe, Happy & Healthy New Year

Fantastic collection you have there. And same regards to you.

Thank you

[JerseyMustang]

A few Jacks:
Aerial
Case
J.Pritzlaff
E.Weck
Miller Bros
Camillus
Curtin & Clark
PAL
Russell
A few Robesons
Everone, have a Safe, Happy & Healthy New Year

That is quite the Impressive collection, thanks for showing those beauties! I really like that Weck. Is the Curtin & Clark stamped Kansas City, or St Joseph? I enlarged the pic, bit couldn't quite decipher it.

I knew you would be impressed.

Kansas City.
Here’s a few of the E. Weck.