DATAMP

DG Patent: 80,579

Schraubenschlüssel ... Patentee: Max Riem - Berlin Germany Granted:1897-07-19

Angled jaw adjustable wrench; the movable jaw slides on a "flat oval" shank and is adjusted by a screw parallel to that shaft. German wrench designs included a similar form without adjusting screw where the adjustment was held only by friction. Note the spelling variation (Riem vs. Riehm) in the descriptive article and the brief listing. German Gebrauchsmuster Registrations are not included in online patent sources. They are known only from the German patent office's PATENTBLATT and from lists and notices in trade publications and the like.
This is one of 67,330 patents currently in the database at datamp.org

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DE Patent: 97,133

Als Rohrzange, Rohrabschneider und Schraubenschlüssel benutzbares Werkzeug Patentee: Friedrich Kirn - St. Ludwig, Ober-Elsass Germany Granted:1898-05-14

Combination tool with reversible jaws that can be arranged to serve as nut wrench, pipe wrench, pipe cutter, etc. German patent Klasse 87 (c).
This is one of 67,265 patents currently in the database at datamp.org

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US Patent: 221,855

DATAMP Wacky Patents - October 23, 2020 - 2:50pm
Improvement in fire-escapes Patentee: Benjamin B. Oppenheimer - Trenton TN Granted:1879-11-18

1 of 12 patents in the Parker Brothers Inventor's Game. Another is 305,102 Here as part of Russ Allen's MWTCA Gadgets, Gizmos, and Mechanical Marvels display.
This is one of 67,265 patents currently in the database at datamp.org

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CH Patent: 7,024

Verstellbarer Schraubenschlüssel Patentee: M. Schmetz - Aachen Germany Granted:1893-07-15

Spring-loaded cam levers on each side of the movable jaw clamp on the sides of the shank to hold the adjustment. The drawing shows coil springs; the drawing for parallel German patent DE-69619 granted with effective date January 19, 1893 shows flat springs.
This is one of 67,228 patents currently in the database at datamp.org

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DE Patent: 26,723

Schraubenschlüssel mit Gelenkverbindung Patentee: Johann Carl Bauer - Bathurst Gambia Granted:1884-04-16

German patent corresponding to British patent GB-188302968, U.S. patent 313,571, etc. The German patent (like the British) shows several different forms of wrench with a connecting link. The German patent gives a different address for Bauer. German patent Klasse 87 (a) Gruppe 10. The form shown in Figs. 1 & 2 was produced in Britain and the U.S. -- see the entries for those patents for production details.
This is one of 67,206 patents currently in the database at datamp.org

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DE Patent: 32,747

Schraubenschlüssel mit verstellbarer Maulweite Patentee: Theodor Clarfeld - Iserlohn Germany Granted:1885-08-28

A set screw and ring connects the "fixed" jaw to the handle. The interior of the handle is threaded; the "movable" jaw has a flat sided shank with threads. German patent law provided for patents issued to companies; the individuals are not named. Another source identified Clarfeld as the patentee. The wrench was advertised in the late 1880s and early 1890s, with an image including the patent number. German patent Klasse 87 (a) Gruppe 7.
This is one of 67,184 patents currently in the database at datamp.org

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US Patent: 18,691

DATAMP Wacky Patents - October 19, 2020 - 2:48pm
Improvement in methods of floating horses, &c., across rivers Patentee: Samuel P. Heintzelman - Newport Barracks KY Granted:1857-11-24

1 of 12 patents in the Parker Brothers Inventor's Game. Another is 730,918 Here as part of Russ Allen's MWTCA Gadgets, Gizmos, and Mechanical Marvels display.
This is one of 67,184 patents currently in the database at datamp.org

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US Patent: 2,552,905

Film Identifying Means for Photographic Camera Film Holders Patentee: James S. Panosian - Rochester, Monroe County NY Granted:1951-05-15

This patent is on the Graflex Riteway Film Holder. Original application filed 03 Jan., 1948, now patent #2,497,270. Divided and this application filed 14 Dec., 1949.
This is one of 67,163 patents currently in the database at datamp.org

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US Patent: 556,248

DATAMP Wacky Patents - October 18, 2020 - 2:48pm
Saluting Device Patentee: James C. Boyle - Spokane WA Granted:1896-03-10

1 of 12 patents in the Parker Brothers Inventor's Game. Another is 18,691 Here as part of Russ Allen's MWTCA Gadgets, Gizmos, and Mechanical Marvels display.
This is one of 67,163 patents currently in the database at datamp.org

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US Patent: 363,037

DATAMP Wacky Patents - October 16, 2020 - 2:44pm
Means and apparatus for propelling and guiding baloons Patentee: Charles Richard Edouard Wulff - Paris France Granted:1887-05-17

1 of 12 patents in the Parker Brothers Inventor's Game. Another is 560,351 Here as part of Russ Allen's MWTCA Gadgets, Gizmos, and Mechanical Marvels display.
This is one of 67,125 patents currently in the database at datamp.org

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DE Patent: 149,498

Rohrzange Patentee: Granted:1904-03-11

Tongs type pipe wrench. The patent was issued to a company; no individual is identified. German patent Klasse 87 (a) Gruppe 14.
This is one of 67,103 patents currently in the database at datamp.org

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CA Patent: 86,524

Wrench and Thread Cutter Patentee: Charles Benesh - Wahpeton ND Granted:1904-04-12

Double alligator wrench with threading dies corresponding to U.S. patent 720,554. Local historians note the address for Hawkeye Wrench Company was the same as Marshall Oil Company, and surmise the tools were produced elsewhere under contract. Charles Benesh's signature on the drawing was dated in March, 1903.
This is one of 67,092 patents currently in the database at datamp.org

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US Patent: 490,964

DATAMP Wacky Patents - October 14, 2020 - 2:40pm
Combination clothes brush Patentee: Thomas W. Helm - Danville VA Granted:1893-01-31

1 of 12 patents in the Parker Brothers Inventor's Game. Another is 1,159,804 Here as part of Russ Allen's MWTCA Gadgets, Gizmos, and Mechanical Marvels display.
This is one of 67,092 patents currently in the database at datamp.org

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US Patent: 92,379

DATAMP Wacky Patents - October 13, 2020 - 2:37pm
Rocking Chair Patentee: Charles Singer - South Bend IN Granted:1869-07-06

1 of 12 patents in the Parker Brothers Inventor's Game. Another is 490,964 Here as part of Russ Allen's MWTCA Gadgets, Gizmos, and Mechanical Marvels display.
This is one of 67,067 patents currently in the database at datamp.org

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DE Patent: 120,218

Schraubenschlüssel mit einem die bewegliche Backe festklemmenden Keil Patentee: Oskar Schach - Altenburg Germany Granted:1901-05-15

A sliding collar with wedge extension provides the means to set the adjustment of the movable jaw.
This is one of 67,067 patents currently in the database at datamp.org

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US Patent: 305,102

DATAMP Wacky Patents - October 12, 2020 - 2:34pm
Illuminating device for frightening rats and mice Patentee: John H. Nelson - South Lima NY Granted:1884-09-16

1 of 12 patents in the Parker Brothers Inventor's Game. Another is 92,379 Here as part of Russ Allen's MWTCA Gadgets, Gizmos, and Mechanical Marvels display.
This is one of 67,067 patents currently in the database at datamp.org

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US Patent: 2,362,941

Penetrator chuck retainer Patentee: David F. Sklar - Brooklyn NY Granted:1944-11-14

Improvements to a portion of patent 1,885,972.
This is one of 67,053 patents currently in the database at datamp.org

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DE Patent: 24,000

Neuerung an verstellbaren Schraubenschlüsseln Patentee: Otto Leber - Bielefeld Germany Granted:1883-10-05

The movable jaw is held in adjustment by a sliding wedge. In one form, the wedge is operated by a side lever and eccentric cam shaft. German patent Klasse 87 (a) Gruppe 9.
This is one of 67,021 patents currently in the database at datamp.org

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US Patent: 2,598,480

Power-operated saw having oppositely reciprocating saw blades. Patentee: John W. Wright - Bridgeport CT Granted:1952-05-27

This patent number was seen on a pneumatically-powered reciprocating saw from Power Saw & Tool Corporation. The restoration of this saw can be seen in a YouTube video on the "Hand Tool Rescue" channel; see link.
This is one of 66,967 patents currently in the database at datamp.org

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DE Patent: 72,039

Rahmenformiger Schraubenschlüssel Patentee: P. Ostergaard - Flensburg Germany Granted:1893-03-31

Stepped sizes within an overall tapering opening.
This is one of 66,928 patents currently in the database at datamp.org

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