Back to results
US 2007/0178798 A1Published application
Model helicopter
OwnerAling Laiinventor
Life of this patent
Estimating the term…
Abstract
An improved model helicopter includes a main body and a tail pipe connecting base, and the main body has a containing space for containing a rotor transmission mechanism of a model helicopter and a connecting track transversally disposed on the main body, and the tail pipe connecting base is connected to a tail pipe, and a transmission module is pivotally connected to an end of the pipe connecting base without the tail pipe, and the tail pipe connecting base is detachably installed into the connecting track of the main body.
Claims7
An improved model helicopter, comprising:
- a main body, having a containing space for installing a rotor transmission mechanism of a model helicopter, and a connecting track transversally disposed at said main body;
- a tail pipe connecting base, having a positioning groove for connecting a tail pipe of said model helicopter, a pivotal base disposed at an end other than said positioning groove, and at least one pressing surface for pressing against said connecting track of said main body and detachably connecting said connecting track of said main body to produce a relative pivotal rotation between said tail pipe connecting base and said main body;
- and
- a transmission module, pivotally coupled to said pivotal base of said tail pipe connecting base, and having a first transmission portion disposed at an end of said transmission module and linked to said rotor transmission mechanism, and another end of said transmission module having a second transmission portion.
1 more element
Dependencies are inferred from the claim text.