crapodina mech.

[Iden]

Please, help to translate.

Word is used in the following sentence:

Punta de eje montada sobre buje de acero con apoyo en crapodinas.

Thanks in advance

[trix]

http://images.google.ru/images?hl=ru&q=crapodinas&btnG=РџРѕРёСЃРє&lr=&ie=UTF-8&oe=UTF-8&sa=N&tab=wi