B65H 2405/422
Trolley, cart, i.e. support movable on floor
B65H2405/422 (Trolley, cart, i.e. support movable on floor) appears on 265 US grants and 143 published applications in this corpus.
Search patents in B65H- Granted patents
- 265
- Published applications
- 143
- Assignees
- 174
- Inventors
- 488
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 7 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 11 | 0 |
| 1991 | 10 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 8 | 0 |
| 1995 | 9 | 0 |
| 1996 | 7 | 0 |
| 1997 | 10 | 0 |
| 1998 | 12 | 0 |
| 1999 | 9 | 0 |
| 2000 | 15 | 0 |
| 2001 | 12 | 1 |
| 2002 | 7 | 9 |
| 2003 | 6 | 11 |
| 2004 | 9 | 12 |
| 2005 | 5 | 9 |
| 2006 | 10 | 12 |
| 2007 | 7 | 9 |
| 2008 | 7 | 2 |
| 2009 | 7 | 5 |
| 2010 | 1 | 1 |
| 2011 | 4 | 2 |
| 2012 | 1 | 3 |
| 2013 | 2 | 0 |
| 2014 | 1 | 1 |
| 2015 | 2 | 3 |
| 2016 | 1 | 3 |
| 2017 | 2 | 6 |
| 2018 | 4 | 5 |
| 2019 | 5 | 2 |
| 2020 | 4 | 6 |
| 2021 | 2 | 9 |
| 2022 | 5 | 5 |
| 2023 | 6 | 7 |
| 2024 | 7 | 9 |
| 2025 | 3 | 5 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B65H 2405/4221For both full and empty rollIndexing code18
- B65H 2405/4222Carts with full reels placed laterally one beside the otherIndexing code15
- B65H 2405/4226Cart comprising splicing meansIndexing code7
- B65H 2405/4223Cart holding roll placed onto another cartIndexing code5
- B65H 2405/4225Comprising means for rotating the roll around a vertical axisIndexing code4
- B65H 2405/4228With air bearingIndexing code2
Recent patents
- Transport apparatus for supply rolls with packaging material wound thereon22 Sep 2026US 12,741,841 B2Krones Aktiengellschaft
- Automated guided vehicle and manufacturing system19 May 2026US 12,630,383 B2Murata Manufacturing Co., Ltd.
- Unwinder, in particular for unwinding reels of paper, semi-automatic plant comprising such unwinder and process for unwinding reels28 Apr 2026US 12,612,278 B2Gambini S.P.A.
- Mobile reel carrier31 Mar 2026US 12,589,965 B2
- Mobile reel transport device for component reel packaging system18 Nov 2025US 12,473,166 B2TE Connectivity Solutions GmbH
- Electrode Roll Replacement System6 Aug 2026US 2026/0225841 A1LG Energy Solution, Ltd.
- Storage chest for a utility cart30 Jul 2026US 2026/0217295 A1Apex Brands, Inc.
- Memory device and method for forming the same30 Jul 2026US 2026/0223690 A1Yangtze Memory Technologies Co., Ltd.
- Spool support assembly for a utility cart16 Jul 2026US 2026/0200515 A1Apex Brands, Inc.
- Method for automatically replacing electrode reel of secondary battery26 Mar 2026US 2026/0084913 A1SK On Co., Ltd.
Most cited
By later US patents
- Mechanism for producing pad-like cushioning dunnage from sheet material98US 4,557,716 ARanpak Corp. · 1985
- High-shelf system store for the storage and the removal from the store of roll-shaped material, more particularly paper rolls, having tracks arranged in pairs for storing paper rolls thereupon71US 5,388,955 ACOPLA Forder-und Lagertechnik Gesellschaft fur Anlagenbau mbH · 1995
- High bulk tissue web68US 6,440,268 B1Kimberly-Clark Worldwide, Inc. · 2002
- Portable reel jack stand55US 4,447,012 A1984
- Automatic roll tensioner and material dispensing system using the same44US 6,471,154 B2Zsolt Design Engineering, Inc. · 2002