Title:
MAINTENANCE AND RETRIEVAL CART
Document Type and Number:
WIPO Patent Application WO/2012/167371
Kind Code:
A3
Abstract:
A maintenance and retrieval cart is provided for use with a push back storage rack having a plurality of nested trays riding on a pair of inclined rails. The maintenance and retrieval cart can be utilized to permit the safe and efficient inspection, maintenance and repair of push back rack systems, and to provide access to racking bays to enable an operator to clear jams. The maintenance and retrieval cart comprises a base with a safety rail secured thereto. The base is supported on an undercarriage which facilitates movement along the inclined rails. A drive mechanism is operatively connected to move the cart along the inclined rails.
Inventors:
DE JONG RICHARD (CA)
MICHILSEN JERRY (CA)
POLLOCK JOHN (CA)
MICHILSEN JERRY (CA)
POLLOCK JOHN (CA)
Application Number:
PCT/CA2012/000780
Publication Date:
March 28, 2013
Filing Date:
April 27, 2012
Export Citation:
Assignee:
DC SOLUTIONS INC (CA)
DE JONG RICHARD (CA)
MICHILSEN JERRY (CA)
POLLOCK JOHN (CA)
DE JONG RICHARD (CA)
MICHILSEN JERRY (CA)
POLLOCK JOHN (CA)
International Classes:
B62B5/00; A47B53/00; B62B5/04; B65G1/10; B66F9/12; B66F11/00; E04G3/28
Foreign References:
| JP2008045322A | 2008-02-28 | |||
| GB1049233A | 1966-11-23 | |||
| CN201460182U | 2010-05-12 | |||
| JPH08332958A | 1996-12-17 | |||
| JPH11229616A | 1999-08-24 | |||
| US4290730A | 1981-09-22 | |||
| CA2151315C | 1998-05-12 | |||
| US20040069181A1 | 2004-04-15 | |||
| US5482422A | 1996-01-09 | |||
| JP2001315908A | 2001-11-13 |
Attorney, Agent or Firm:
EDWARD, Valerie, G. (175 Longwood Road S. Suite 102,Hamilton, Ontario, L8P 0A1, CA)
Download PDF: