بعض محتويات هذا التطبيق غير متوفرة في الوقت الحالي.
إذا استمرت هذه الحالة ، يرجى الاتصال بنا علىتعليق وإتصال
1. (US20090206589) Extendable frame work vehicle having lift member movable in a true vertical fashion

المكتب : الولايات المتحدة الأمريكية
رقم الطلب: 12386565 تاريخ الطلب: 20.04.2009
رقم النشر: 20090206589 تاريخ النشر: 20.08.2009
رقم التسليم: 08103418 تاريخ التسليم: 24.01.2012
نوع النشر: B2
التصنيف الدولي للبراءات:
G06F 7/00
B62D 21/17
B66F 9/00
B66F 9/08
B66F 9/20
B66F 9/22
Description not available in lang arDescription not available in lang arDescription not available in lang arDescription not available in lang arDescription not available in lang arDescription not available in lang ar
المتقدمون: Extendquip LLC
المخترعون: Osswald Chris
Dack Marcus F.
Price, Jr. Thomas E.
Severns Alan
Franchino Dave
Kallsen Kent
Buelt Kenneth
الوكلاء: Nikolai & Mersereau, P.A.
Mersereau C. G.
بيانات الأولوية:
العنوان: (EN) Extendable frame work vehicle having lift member movable in a true vertical fashion
الملخص: front page image
(EN)

An extendable frame work vehicle offering enhanced versatility, safety and effectiveness. The vehicle includes an adjustable frame with front and rear portions that extend or retract with respect to each other. The front portion is supported by a first pair of wheels and said rear portion is supported by a second pair of wheels. Each wheel is independently driven and steered. The vehicle also includes an engine mounted on the rear portion of the frame. Incorporated into the vehicle is an electro-hydraulic assembly which enables extension and retraction of the adjustable frame. The assembly includes a sensor-responsive microprocessor controller, at least one hydraulic pump, at least one hydraulic drive motor and at least one valve network.