Motion Study
A Method for Increasing the Efficiency of the Workman
Forfatter: Frank B. Gilbreth
År: 1911
Forlag: D. Van Nostrand Company
Sted: New York
Sider: 116
UDK: 658.54 Gil Gl.
DOI: 10.48563/dtu-0000026
With an Introduction by Robert Thurston Kent Editor of "Industrial Engineering".
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LIST OF ILLUSTRATIONS
Fig. Page
1. Non-stooping Scaffold.......................................... n
2. Non-stooping Scaffold, “Pack-on-the-wall” Method ............. 12
3. Gravity Conveyor for Unloading Brick without Stooping......... 14
4. Right Way to Pick up Brick from Upper Tier on the Packet ... 17
5. Wrong Way to Pick up Brick from Upper Tier on the Packet. . . 18
6. Right Way to Pick up Brick from the Lower Tier on the Packet. 19
7. Wrong Way to Pick up Brick from the Lower Tier on the Packet. 20
8. The Non-stooping Scaffold for Handling Packs of Brick with the
Fewest and Shortest Motions....................................... 21
9. The Usual Method of Providing the Bricklayer with Material. . . 22
10. Standard Practice of Providing Bricklayers with Materials... 26
11. Standard Practice of Providing Bricklayers with Materials... 27
12. Standard Practice for Providing Bricklayers with Materials.. 28
13. Pick-and-dip Method of Bricklaying on the Interior or Filling
Tiers............................................................. 30
14. String-Mortar Method of Bricklaying on the Interior or Filling
Tiers............................................................. 31
15. Correct Sequence of Courses and Tiers Laid from Stooping Scaf-
fold.............................................................. 38
16. Correct Sequence of Courses and Tiers Laid from the Non-stooping
Scaffold.......................................................... 39
17. Two-horse Carts with Horses Changed from Empty to Full Carts. 55
18. Gravity Conveyors for Transporting Packs to Carts............. 55
19. The Fountain Trowel in Position for Conveying Mortar.......... 56
20. The Trucket for Carrying Twelve Packs......................... 57
21. The Trucket for Storing Packs................................. 75
22. The Fountain Trowel in Position for Pouring Mortar............ 76
23. Common Type of Trestle Horse Staging.......................... 79
24 to 42. Motion Study Pictures of Bricklaying................ 103-106
43- “Pack-on-the-wall” Method, Building Exterior Face Tiers...... 108
44- Pack-on-the-wall” Method, Building the Interior Face and Fill-
ing Tiers................................................... 109
ix