Set 471

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2737. Around 14" long:



























2738. 6" long:

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2739. 4" long, take a look at Neatorama for more guesses and a chance to win a T-shirt:

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2740. Sent in by a visitor:






























2741.

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2742. 9" tall:




























Answers:


2737. Model 24 Stielhandgranate, also called a German stick grenade or potato masher:




"A pull cord ran down the hollow handle from the detonator within the explosive head, terminating in a porcelain ball held in place by a detachable base closing cap. To use the grenade, the base cap was unscrewed, permitting the ball and cord to fall out. Pulling the cord dragged a roughened steel rod through the igniter causing it to flare-up and start the five-second fuse burning. This allowed the grenade to be hung from fences to prevent them from being climbed; any disturbance to the dangling grenade would cause it to fall and ignite the fuse."

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2738. This is an envelope sealer, patent number 1,495,147:

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2739. This is a horn shark's egg, the spiral-flanged shape allows it to be secured within crevices.

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2740. A harness maker's bench, the clamp is operated by the foot pedal:






























2741. A microtome for slicing samples for microscope slides, a video demonstration of this device can be seen here.

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2742. An automatic time stamp for office use, it could stamp both the date and time on a document:




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Update:


Someone found the patent for these items from last week, it turns out that they are pipe joint runners.

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When connecting two sections of pipe the conventional practice was to insert the small end of one into the bell end of an adjoining section and after oakum was caulked in the joint, molten lead was poured in to keep the oakum in place and form an effective metal seal. These items were used as a barrier to retain the molten metal until it solidified, they also provided a spout or runner through which the molten metal could be poured in the bell, patent number 2,501,484.







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Are you interested in Old Tools and Tool Collecting? Want to learn more about tools, and meet some great people who have the same interests? Please take a minute to check out the Mid-West Tool Collectors Web Site at this link: www.mwtca.org.































To submit photos, send them to the address in my profile, please include dimensions, any text on the item, and where it was found.




















Last week's set is seen below, click here to view the entire post.








More discussion and comments on these photos can be found at the newsgroup rec.puzzles.

Set 470

For first time visitors I recommend this archive for some of my best posts.






2731. Around 30" diameter:

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There were a few of these metal pieces along the top:


























2732. 5" long, the business end is similar to a Phillips screwdriver:

























2733. 5" O.D.:

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7" O.D.:

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2734. The large holes are about 36" diameter, take a look at Neatorama for more guesses and a chance to win a T-shirt:

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2735. 10" O.D.:

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2736. 7" long, sent in by a visitor who was looking to find the purpose of this tool:

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Answers:


2731. This is a corn drying rack, corn was stuck onto the small metal parts and left to be air dried, the kernels were then removed from the cob to be used as seed for the following year, patent number 1,638,651:

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2732. These are keys that are used to tighten printer's quoins(pronounced "coins", metal wedges that employ friction to hold the type and furniture in the chase):

























2733. These are pipe joint runners. When connecting two sections of pipe the conventional practice was to insert the small end of one into the bell end of an adjoining section and after oakum was caulked in the joint, molten lead was added to keep the oakum in place and form an effective metal seal. These items were used as a barrier to retain the molten metal until it solidified, they also provided a spout or runner through which the molten metal could be poured in the bell, patent number 2,501,484.





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2734. This is the housing for a Verdin four faced street clock:

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2735. This is a dog collar to protect them against wolves when guarding a flock, it may have also been used to protect dogs when hunting wild animals:

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2736. A cobbler's lasting tool, it was used to draw and hold leather over a last (a solid form around which a shoe is molded) when making boots and shoes, patent number 25,995:



A similar tool was posted here last year:




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This video profiles a store in Maine where tools are recycled, it looks like an interesting place:















Are you interested in Old Tools and Tool Collecting? Want to learn more about tools, and meet some great people who have the same interests? Please take a minute to check out the Mid-West Tool Collectors Web Site at this link: www.mwtca.org.































To submit photos, send them to the address in my profile, please include dimensions, any text on the item, and where it was found.




















Last week's set is seen below, click here to view the entire post.








More discussion and comments on these photos can be found at the newsgroup rec.puzzles.