User contributions for Stef breukel

16 May 2007

• 19:2519:25, 16 May 2007 diff hist 148 m Balanced-arm lamp →1 Parallelogram 1 extended Counterweight
• 19:2419:24, 16 May 2007 diff hist −146 m Balanced-arm lamp →3 parallelogram & counter weight

11 May 2007

• 22:4022:40, 11 May 2007 diff hist 0 m Balanced-arm lamp →Extension springs near the foot
• 22:4022:40, 11 May 2007 diff hist −1 m Balanced-arm lamp →Extension springs near the foot
• 22:3822:38, 11 May 2007 diff hist −42 m Balanced-arm lamp →1 Pressure spring near the foot
• 22:3322:33, 11 May 2007 diff hist 163 m Balanced-arm lamp →1 Pressure spring near the foot

10 May 2007

• 19:3319:33, 10 May 2007 diff hist 69 m Parabola →Other geometric definitions

9 May 2007

• 08:0908:09, 9 May 2007 diff hist 214 m Balanced-arm lamp →See also
• 08:0508:05, 9 May 2007 diff hist 40 m Index of mechanical engineering articles →B
• 08:0408:04, 9 May 2007 diff hist 37 m Balanced-arm lamp →See also

8 May 2007

• 22:4022:40, 8 May 2007 diff hist 108 m Balanced-arm lamp →Spiral spring controls a pantograph arm

6 May 2007

• 11:0411:04, 6 May 2007 diff hist −211 m Balanced-arm lamp →1 Parallelogram 1 extended Counterweight
• 10:4310:43, 6 May 2007 diff hist 2 Balanced-arm lamp →3 parallelogram counter weight
• 10:4310:43, 6 May 2007 diff hist 147 m Balanced-arm lamp →2 parallelogram & 2 Extension spring sets
• 09:2509:25, 6 May 2007 diff hist −29 m Balanced-arm lamp →mechanical coupling devices

5 May 2007

• 21:1521:15, 5 May 2007 diff hist 1 m Balanced-arm lamp →mechanical coupling devices
• 21:1421:14, 5 May 2007 diff hist 101 m Balanced-arm lamp →Tighten bold friction

4 May 2007

• 08:5908:59, 4 May 2007 diff hist −5 Balanced-arm lamp →patents history
• 01:5101:51, 4 May 2007 diff hist 162 m Balanced-arm lamp →External links

3 May 2007

• 22:5422:54, 3 May 2007 diff hist 0 m Balanced-arm lamp →Hydraulic arm
• 22:5222:52, 3 May 2007 diff hist 42 m Balanced-arm lamp →Hydraulic arm
• 22:2022:20, 3 May 2007 diff hist 0 m Balanced-arm lamp →1 Parallelogram 1 extended Counterweight
• 22:1922:19, 3 May 2007 diff hist 0 m Balanced-arm lamp →1 Parallelogram 1 extended Counterweight
• 22:1722:17, 3 May 2007 diff hist 210 N File:Stretch Pantographic parallel balance arm a light-weight-lamp and counter-weight.PNG Who created this image? Stef Breukel. Who owns the copyright to this image? Stef Breukel did. Where did this image come from? Stef Breukel donated it to wikipedia.
• 22:1622:16, 3 May 2007 diff hist 210 N File:Bending Pantographic parallel balance arm a light-weight-lamp and counter-weight.PNG Who created this image? Stef Breukel. Who owns the copyright to this image? Stef Breukel did. Where did this image come from? Stef Breukel donated it to wikipedia.
• 18:3618:36, 3 May 2007 diff hist 1,263 m Balanced-arm lamp →1 Parallelogram 1 extended Counterweight

2 May 2007

• 00:0900:09, 2 May 2007 diff hist −70 m Balanced-arm lamp →Hydraulic arm
• 00:0900:09, 2 May 2007 diff hist 77 m Balanced-arm lamp →=Hydraulic arm

1 May 2007

• 23:0423:04, 1 May 2007 diff hist 26 m Balanced-arm lamp →=Hydraulic arm
• 23:0323:03, 1 May 2007 diff hist 116 m Balanced-arm lamp →mechanical coupling devices

30 April 2007

• 16:4216:42, 30 April 2007 diff hist 93 m Balanced-arm lamp →patents history
• 16:2416:24, 30 April 2007 diff hist 59 m Balanced-arm lamp →mechanical coupling devices
• 16:1216:12, 30 April 2007 diff hist 96 m Balanced-arm lamp →Tighten bold friction

29 April 2007

• 22:0022:00, 29 April 2007 diff hist 125 m Balanced-arm lamp →1 Parallelogram 1 Counterweight
• 21:5921:59, 29 April 2007 diff hist 51 m Balanced-arm lamp →1 Counter weight
• 21:5721:57, 29 April 2007 diff hist 136 m Balanced-arm lamp →1 Counter weight
• 21:5021:50, 29 April 2007 diff hist 6 m Balanced-arm lamp →2 balancing arm & 2 Counter weight
• 21:4021:40, 29 April 2007 diff hist 119 Balanced-arm lamp →2 Counter balanced 1 straight arm lamp
• 21:3121:31, 29 April 2007 diff hist 1 m Balanced-arm lamp →1 Counter weight
• 21:3121:31, 29 April 2007 diff hist 127 m Balanced-arm lamp →1 Counter weight
• 21:2721:27, 29 April 2007 diff hist 19 m Balanced-arm lamp →2 balancing arm & 2 Counter weight
• 21:2421:24, 29 April 2007 diff hist 44 m Balanced-arm lamp →2 balancing arm & 2 Counter weight
• 21:2121:21, 29 April 2007 diff hist 0 m Balanced-arm lamp →Extension spring balanced arm supports a flexible arm
• 21:2021:20, 29 April 2007 diff hist 58 m Balanced-arm lamp →extension springs in the arms
• 21:1721:17, 29 April 2007 diff hist 89 m Balanced-arm lamp →2 balancing arm & 2 Counter weight
• 21:0421:04, 29 April 2007 diff hist 2 m Balanced-arm lamp →2 Counter balanced 1 straight arm lamp
• 21:0421:04, 29 April 2007 diff hist 1 m Balanced-arm lamp →Counter weight
• 21:0121:01, 29 April 2007 diff hist 1 m Balanced-arm lamp →Lamps with counter weights
• 21:0121:01, 29 April 2007 diff hist 119 m Balanced-arm lamp →Lamps with counter weights
• 20:5620:56, 29 April 2007 diff hist 355 m Balanced-arm lamp →Lamps with counter weights