User contributions for DavidMaisel

18 May 2012

• 18:0318:03, 18 May 2012 diff hist +1,785‎ User talk:DavidMaisel ‎ →‎Permission to use File:Helmeted boy on training wheels.jpg: reply to permission request

21 September 2011

• 21:0221:02, 21 September 2011 diff hist −77‎ File:Wobbleboard NASA details 1964 Harold I. Johnson.png ‎ category syntax
• 17:3917:39, 21 September 2011 diff hist +34‎ File:Wobbleboard NASA man 1964 Harold I. Johnson.png ‎ linked to Wikipedia's Spacewalks article
• 17:3617:36, 21 September 2011 diff hist +4‎ File:Wobbleboard NASA details 1964 Harold I. Johnson.png ‎ fixed that link's syntax
• 17:3417:34, 21 September 2011 diff hist +843‎ File:Wobbleboard NASA details 1964 Harold I. Johnson.png ‎ linked to Wikipedia's Spacewalks article
• 04:0104:01, 21 September 2011 diff hist +1,408‎ N File:Wobbleboard NASA details 1964 Harold I. Johnson.png ‎ {{Information |Description ={{en|1=These are two of the three patent drawings for a device made by the U.S. government's National Aeronautics and Space Administration to train its astronauts for spacewalks. The inventor was Harold I. Johnson of Seabroo
• 03:4903:49, 21 September 2011 diff hist +857‎ File:Wobbleboard NASA man 1964 Harold I. Johnson.png ‎ added license, other version, categories
• 03:3703:37, 21 September 2011 diff hist +1,362‎ N File:Wobbleboard NASA man 1964 Harold I. Johnson.png ‎No edit summary
• 02:4402:44, 21 September 2011 diff hist +7‎ File:Child's platform on springs by Campbell in 1922.png ‎ inserted a missing word

9 September 2011

• 16:4516:45, 9 September 2011 diff hist −12‎ Category:Wobble board precursors ‎ In the list of links to Commons images, updated their filenames
• 16:3816:38, 9 September 2011 diff hist +6,309‎ N File:1951 wobble board precursor by Samuel L. Jordan.png ‎ {{Information |Description= These are the three patent drawings for a physical-fitness exercise device. The inventor was Samuel Lightfoot Jordan of Montgomery, Alabama. The 1955 U.S. patent for this device was applied for in 1951. Its patent number is
• 16:2916:29, 9 September 2011 diff hist +3,829‎ N File:1923 wobble board precursor by Robert B. McWhirter.tiff ‎ {{Information |Description= These are the two patent drawings for a physical-fitness exercise device. The inventor was Robert B. McWhirter of Newark, Ohio. The 1925 U.S. patent for this device was applied for in 1923. Its patent number is [http://pati
• 16:1816:18, 9 September 2011 diff hist +3,324‎ N File:1925 wobble board precursor by Albert C. Wendelken.tiff ‎ {{Information |Description= These are eight of the patent drawings for a physical-fitness exercise device. The inventor was Albert C. Wendelken of Marietta, Ohio. The 1926 U.S. patent for this device was applied for in 1925. Its patent number is [http
• 16:0116:01, 9 September 2011 diff hist +4,023‎ N File:1892 wobble board precursor by William Madsen.png ‎ {{Information |Description= These are the five patent drawings for a physical-fitness exercise device. The inventor was William Madsen of Chicago, Illinois. The 1892 U.S. patent for this device was applied for also in 1892. Its patent number is [http:

4 September 2011

• 06:0706:07, 4 September 2011 diff hist −60‎ File:Balance board rope-brake by Frederic G Ludwig.Fig 1.PNG ‎ For the author parameter, replaced inventor's lawyer with inventor
• 06:0506:05, 4 September 2011 diff hist −60‎ File:Balance board rope-brake by Frederic G Ludwig.TIF ‎ For the author parameter, replaced inventor's lawyer with inventor
• 06:0406:04, 4 September 2011 diff hist −61‎ File:Balance board rope-brake by Frederic G Ludwig.Fig 1 w heading.PNG ‎ For the author parameter, replaced inventor's lawyer with inventor

2 September 2011

• 05:2005:20, 2 September 2011 diff hist −35‎ File:Wobble chair for small children by Chester E. Baum & Robert A. Peacock in 1920.tiff ‎ Deleted a category (U.S. Patent drawings) that its other category is now a member of
• 05:1505:15, 2 September 2011 diff hist −34‎ Category:Wobble board precursors ‎ Deleted category its parent is now in
• 05:1405:14, 2 September 2011 diff hist +34‎ Category:Precursors to balance boards ‎ Put it in the "U.S. Patent drawings" category
• 05:0605:06, 2 September 2011 diff hist −35‎ File:Wobble chair for babies and toddlers by William F. Hudson in 1923.tiff ‎ Deleted a category (U.S. Patent drawings) that its other category (Wobble board precursors) will belong to
• 04:5904:59, 2 September 2011 diff hist +2,063‎ N File:Wobble chair for babies and toddlers by William F. Hudson in 1923.tiff ‎ {{Information |Description= These are two of the drawings for a patent titled "Amusement and Exercising Device." The inventor was William F. Hudson of Philadelphia, Pennsylvania. The 1929 U.S. patent for this device was applied for in 1923. Its patent

28 August 2011

• 18:2418:24, 28 August 2011 diff hist +2,023‎ N File:Pedal bike uphill simulator by Bechman in 1941.png ‎ {{Information |Description= These are the patent drawings for a device intended for physical fitness exercise. The inventor was Walter B. Bechman of Montgomery, Alabama. The 1941 U.S. patent for this device was applied for in the same year. Its patent n
• 18:2218:22, 28 August 2011 diff hist +2,036‎ N File:Child's platform on springs by Campbell in 1922.png ‎ {{Information |Description= These are the patent drawings for a device intended for amusement and exercise for babies and small children. The inventor was Helen Campbell of Yakima, Washington. The 1924 U.S. patent for this device was applied for in 192
• 18:1718:17, 28 August 2011 diff hist +27‎ N Category:Precursors to balance boards ‎ created this category
• 18:1518:15, 28 August 2011 diff hist +14‎ Category:Wobble board precursors ‎ moved to a hierarchically intermediate category

26 August 2011

• 16:1316:13, 26 August 2011 diff hist −4‎ Category:Wobble board precursors ‎ revised "all 4 are stationary" after adding a 5th that isn't stationary
• 16:0616:06, 26 August 2011 diff hist +2,001‎ N File:Wobble chair for small children by Chester E. Baum & Robert A. Peacock in 1920.tiff ‎ {{Information |Description= These are the four patent drawings for a device intended for small children's amusement and exercise. The patent's title is "Combined Rocking and Revolving Chair." The inventors were Chester E. Baum & Robert A. Peacock of De

25 August 2011

• 05:1305:13, 25 August 2011 diff hist +80‎ Category:Challenges to physical balance ‎ linked to sports medicine page about FOAM ROLLER from mention of it in intro sentence
• 05:0505:05, 25 August 2011 diff hist +37‎ Category:Challenges to physical balance ‎ Linked to Wikimedia Commons' photo of a balance cushion from mention of it in intro sentence

22 August 2011

• 14:5914:59, 22 August 2011 diff hist +334‎ User talk:Queeg ‎ →‎syntax for categorizing the "Videos of balance boards" category
• 05:2605:26, 22 August 2011 diff hist +42‎ File:Ballkissen auf Stuhl.jpg ‎ the English term for this (a balance cushion)

21 August 2011

• 19:0019:00, 21 August 2011 diff hist +650‎ User talk:Queeg ‎ →‎syntax for categorizing the "Videos of balance boards" category: new section

20 August 2011

• 04:4504:45, 20 August 2011 diff hist +152‎ Category:Wobble board precursors ‎ another model with a stationary base

19 August 2011

• 21:0721:07, 19 August 2011 diff hist +921‎ Category:Wobble board precursors ‎ A wobbling board, regardless of whether its base is stationary or loose, is a wobble board if...

18 August 2011

• 22:5522:55, 18 August 2011 diff hist +76‎ File:Wobble board skeletal fulcrum by Bernard L. Coplin in 1954.png ‎ Added dates of patent applications
• 22:5322:53, 18 August 2011 diff hist +110‎ File:Wobble board skeletal fulcrum halves by Bernard L. Coplin in 1954.png ‎ Added dates of patent applications
• 22:4522:45, 18 August 2011 diff hist +34‎ File:Wobble board skeletal fulcrum by Bernard L. Coplin in 1954.png ‎ cited location of links to three other precursors
• 17:2417:24, 18 August 2011 diff hist +61‎ N Category:Wobble board precursors ‎ created this category
• 04:5304:53, 18 August 2011 diff hist +1,835‎ User talk:DavidMaisel ‎ →‎Wobble boards?: reply to question about shopping for a wobble board

13 August 2011

• 22:2422:24, 13 August 2011 diff hist 0‎ File:Wobble board skeletal fulcrum by Bernard L. Coplin in 1954.png ‎ spelling
• 22:2322:23, 13 August 2011 diff hist 0‎ File:Wobble board skeletal fulcrum halves by Bernard L. Coplin in 1954.png ‎ spelling
• 08:3608:36, 13 August 2011 diff hist +28‎ File:Wobble board skeletal fulcrum by Bernard L. Coplin in 1954.png ‎ Corrected edit syntax
• 08:2708:27, 13 August 2011 diff hist +2,691‎ N File:Wobble board skeletal fulcrum by Bernard L. Coplin in 1954.png ‎ {{Information |Description= This is one of the patent drawings for the first design of a wobble board known to have been patented. The inventor was Bernard C. Coplin of Carlsbad, New Mexico. The 1957 U.S. patent for this device was applied for in 195
• 08:2408:24, 13 August 2011 diff hist +49‎ File:Wobble board skeletal fulcrum halves by Bernard L. Coplin in 1954.png ‎ Corrected the edit syntax
• 08:0508:05, 13 August 2011 diff hist +2,664‎ N File:Wobble board skeletal fulcrum halves by Bernard L. Coplin in 1954.png ‎ These are two of the patent drawings for the first design of a wobble board known to have been patented. The inventor was Bernard C. Coplin of Carlsbad, New Mexico. The 1957 U.S. patent for this device was applied for in 1954. Its patent number is [h

6 August 2011

• 09:0309:03, 6 August 2011 diff hist −114‎ File:Wobble board after being flicked.ogv ‎ Removed template about redundant categories

27 July 2011

• 06:0506:05, 27 July 2011 diff hist +39‎ Category:Viselec (David Černý) ‎ Described the setting
• 05:5805:58, 27 July 2011 diff hist +44‎ Category:Viselec (David Černý) ‎ corrections of the English translation
• 05:3705:37, 27 July 2011 diff hist +16‎ Category:Balance boards ‎ Made this a member of the "Toys" category