{"id":291,"date":"2018-06-28T19:19:41","date_gmt":"2018-06-28T19:19:41","guid":{"rendered":"http:\/\/commons.princeton.edu\/motorcycledesign\/?page_id=291"},"modified":"2019-08-21T17:41:30","modified_gmt":"2019-08-21T17:41:30","slug":"drop-tower-catapult","status":"publish","type":"page","link":"https:\/\/commons.princeton.edu\/motorcycledesign\/stem-project\/drop-tower-catapult\/","title":{"rendered":"Drop Tower Catapult"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1266\" src=\"http:\/\/commons.princeton.edu\/motorcycledesign\/wp-content\/uploads\/sites\/70\/2018\/07\/Drop_Tower.161.tif_.jpeg\" alt=\"\" width=\"960\" height=\"540\" srcset=\"https:\/\/commons.princeton.edu\/motorcycledesign\/wp-content\/uploads\/sites\/70\/2018\/07\/Drop_Tower.161.tif_.jpeg 960w, https:\/\/commons.princeton.edu\/motorcycledesign\/wp-content\/uploads\/sites\/70\/2018\/07\/Drop_Tower.161.tif_-300x169.jpeg 300w, https:\/\/commons.princeton.edu\/motorcycledesign\/wp-content\/uploads\/sites\/70\/2018\/07\/Drop_Tower.161.tif_-768x432.jpeg 768w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/p>\n<p><a href=\"http:\/\/commons.princeton.edu\/motorcycledesign\/wp-content\/uploads\/sites\/70\/2019\/08\/Creo-Assembly-Drop-Tower.zip\">Creo-Assembly-Drop-Tower<\/a><\/p>\n<p><a href=\"http:\/\/commons.princeton.edu\/motorcycledesign\/wp-content\/uploads\/sites\/70\/2019\/08\/Print-Files-Drop-Tower.zip\">Print-Files-Drop-Tower<\/a><\/p>\n<div style=\"width: 730px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-291-1\" width=\"730\" height=\"411\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"http:\/\/commons.princeton.edu\/motorcycledesign\/wp-content\/uploads\/sites\/70\/2019\/08\/DropTower.mp4?_=1\" \/><a href=\"http:\/\/commons.princeton.edu\/motorcycledesign\/wp-content\/uploads\/sites\/70\/2019\/08\/DropTower.mp4\">http:\/\/commons.princeton.edu\/motorcycledesign\/wp-content\/uploads\/sites\/70\/2019\/08\/DropTower.mp4<\/a><\/video><\/div>\n<p>Video &#8211; Drop Tower<\/p>\n<p><a href=\"http:\/\/commons.princeton.edu\/motorcycledesign\/wp-content\/uploads\/sites\/70\/2019\/08\/biplane-glider_lasercut_file.dwg\">Biplane Fuselage<\/a><\/p>\n<p><a href=\"http:\/\/commons.princeton.edu\/motorcycledesign\/wp-content\/uploads\/sites\/70\/2019\/08\/Biplane_wings_Struts.dwg\">Biplane Wings and Struts<\/a> &#8211; For the biplane wings and struts, use a 1\/16&#8243; balsa wood<\/p>\n<div style=\"width: 730px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-291-2\" width=\"730\" height=\"411\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"http:\/\/commons.princeton.edu\/motorcycledesign\/wp-content\/uploads\/sites\/70\/2019\/08\/biplane_launch.mp4?_=2\" \/><a href=\"http:\/\/commons.princeton.edu\/motorcycledesign\/wp-content\/uploads\/sites\/70\/2019\/08\/biplane_launch.mp4\">http:\/\/commons.princeton.edu\/motorcycledesign\/wp-content\/uploads\/sites\/70\/2019\/08\/biplane_launch.mp4<\/a><\/video><\/div>\n<p>Biplane Launch Video<\/p>\n<h2>Drop Tower Printing Instructions<\/h2>\n<ol>\n<li>Base Pulley Mount x1<\/li>\n<li>Clip x4<\/li>\n<li>Corrugation x1<\/li>\n<li>Derrick Section_ 1 x1<\/li>\n<li>Derrick Section_2 x1<\/li>\n<li>Derrick Section_3 x1<\/li>\n<li>Derrick Section_4 x1<\/li>\n<li>Derrick Section Top x1<\/li>\n<li>Hook x1<\/li>\n<li>Leg x7<\/li>\n<li>Pin Pivot x2<\/li>\n<li>Pulley Wheel x4<\/li>\n<li>Rail Section x7- Orient the part such that they are flat with printing bay, not standing vertically. This is to produce a smooth surface finish.<\/li>\n<li>Rail Section End x1<\/li>\n<li>Release Button x1<\/li>\n<li>Roller x4<\/li>\n<li>Sandbox x1<\/li>\n<li>Sled Frame x1<\/li>\n<li>Sled Lever x1<\/li>\n<li>Sled pin x1<\/li>\n<li>Sled Pivot x1<\/li>\n<li>Weight Holder x1 &#8211; Orient the part such that it is lying on its side to give it shear strength along the walls.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Creo-Assembly-Drop-Tower Print-Files-Drop-Tower Video &#8211; Drop Tower Biplane Fuselage Biplane Wings and Struts &#8211; For the biplane wings and struts, use a 1\/16&#8243; balsa wood Biplane Launch Video Drop Tower Printing Instructions Base Pulley Mount x1 Clip x4 Corrugation x1 Derrick Section_ 1 x1 Derrick Section_2 x1 Derrick Section_3 x1 Derrick Section_4 x1 Derrick Section Top&hellip; <\/p>\n","protected":false},"author":5,"featured_media":0,"parent":279,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-291","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/commons.princeton.edu\/motorcycledesign\/wp-json\/wp\/v2\/pages\/291","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/commons.princeton.edu\/motorcycledesign\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/commons.princeton.edu\/motorcycledesign\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/commons.princeton.edu\/motorcycledesign\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/commons.princeton.edu\/motorcycledesign\/wp-json\/wp\/v2\/comments?post=291"}],"version-history":[{"count":17,"href":"https:\/\/commons.princeton.edu\/motorcycledesign\/wp-json\/wp\/v2\/pages\/291\/revisions"}],"predecessor-version":[{"id":3205,"href":"https:\/\/commons.princeton.edu\/motorcycledesign\/wp-json\/wp\/v2\/pages\/291\/revisions\/3205"}],"up":[{"embeddable":true,"href":"https:\/\/commons.princeton.edu\/motorcycledesign\/wp-json\/wp\/v2\/pages\/279"}],"wp:attachment":[{"href":"https:\/\/commons.princeton.edu\/motorcycledesign\/wp-json\/wp\/v2\/media?parent=291"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/commons.princeton.edu\/motorcycledesign\/wp-json\/wp\/v2\/categories?post=291"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/commons.princeton.edu\/motorcycledesign\/wp-json\/wp\/v2\/tags?post=291"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}