Wing Support 138 Chock 90 Support

Wing support 138 Chock 90 support. They contacted the first and second post guides and turned inside when they raised. When Wings 138 turned inside, they raised the hinge axis, thus raising chocking members over 114. Chocking members under 98 also rose. Both parts of Chock acted together to support Chock. This mechanism allows chock 90 to rise. The Chocks 90 and Wings138 are located in the first and second posts of the frame.

Wing 138 is supported by a supporting member of 150. Supporting wings are generally triangular, with a front edge of 142 and lower edge 146. Second hinge part 150 extends from supporting wings. Supporting members are attached to Chocking Members of 114 through the 154 hinge pin which extends through the first hinge section of 134 from Chocking Members of 114 and the second hinge section 150 of the supporting wing. Apart from their orientation, support 138 will contact the guide when they move to the front end of the chock.

To reduce and raise Chock, Wings 138 contact the first and second post guides and then turn inside. When Wings 138 turned inside, the hinge axis was raised, and Chocking members over 114 and Chocking members under 98 were both increased. The Wings 138 also contacted Post 164 guidelines and the second post guide 168. In addition, they also contacted the first post guide 164, and it might also be slightly raised if necessary.