We think that in the circumstances the statement of claim filed within sixty days after the last machine was used entitled Dougherty to the security for the rent due for the use of all the machines. Dougherty's contention that he has a lien on the security for the expense of repairing his equipment is substantially settled by the decision of this court in Broga v. Leo, 295 Mass. 520. We there held that the statutory lien "is not applicable to labor performed or furnished in creating or rehabilitating for the contractor a steam shovel, an engine and boiler, picks, shovels, crowbars and the like which are used in doing the work, survive its performance and remain the property of the contractor."