US4580650A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Industrial truck
Assignee: Nissan Motor Co Ltd
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Filing: 1984-07-24
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Granted: 1986-04-08
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Expires: 2004-07-24
Abstract
Abstract A main body of an industrial truck is formed with mounting bracket sections to which an instrument assembly and counterweight for a tractor and a mast assembly and counterweight for a forklift truck are selectively mountable, so that the industrial truck serves as the tractor and the forklift truck. Additionally, a top panel having an operator's seat is mounted on the main body in a manner to be turnable end for end in accordance with the intended purposes.
Inventors
- 👤 Minoru Matsuda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:53
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/07554; Y; Y10; Y10S; Y10S414/00; Y10S414/133
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
159 words
An industrial truck comprising: a truck main body; drive means for said truck main body including steering road wheels and driving road wheels which are respectively connected to first and second end portions of said truck main body; first and second mounting bracket sections respectively formed at the first and second end portions of said truck main body, a plurality of industrial truck components for different purposes selectively and detachably mountable to each mounting bracket section, certain of said components having control means including operator manipulable functional controls adapted to be coupled to control the drive means of said truck main body; a seat for an operator; and means including a top panel detachably mounted on said truck main body and turnable end for end for different uses and to support said seat facing either said first or said second end portions of said truck main body to position an operator to manipulate said functional controls from said seat.
Claim 2
Dependent Claim
159 words
An industrial truck comprising: a truck main body; drive means for said truck main body including steering road wheels and driving road wheels which are respectively connected to first and second end portions of said truck main body; first and second mounting bracket sections respectively formed at the first and second end portions of said truck main body, a plurality of industrial truck components for different purposes selectively and detachably mountable to each mounting bracket section, certain of said components having control means including operator manipulable functional controls adapted to be coupled to control the drive means of said truck main body; a seat for an operator; and means including a top panel detachably mounted on said truck main body and turnable end for end for different uses and to support said seat facing either said first or said second end portions of said truck main body to position an operator to manipulate said functional controls from said seat.
Claim 3
Dependent Claim
34 words
An industrial truck as claimed in claim 1 wherein said first and second end portions of said truck main body are located opposite to each other in axial direction of said truck main body.
Claim 4
Dependent Claim
71 words
An industrial truck as claimed in claim 2 wherein said top panel is generally of a box-shape and has first and second ends which are located opposite to each other in the axial direction of said truck main body, in which said top panel is constructed and arranged to be so turnable that the first and second ends thereof reverse in location in the axial direction of said truck main body.
Claim 5
Dependent Claim
48 words
An industrial truck as claimed in claim 1 further comprising a plurality of first industrial truck components for different purposes, selectively and detachably mountable to said first mounting section; and a plurality of second industrial components for different purposes, selectively and detachably mountable to said second mounting section.
Claim 6
Dependent Claim
121 words
An industrial truck comprising: a truck main body; steering road wheels and driving road wheels respectively connected to first and second end portions of said truck main body; first and second mounting bracket sections respectively formed at the first and second end portions of said truck main body, a plurality of first industrial truck components for different purposes, selectively and detachably mountable to said first mounting section, said first components including an instrument panel assembly for a tractor, and a counterweight for a forklift truck; and a plurality of second industrial components for different purposes, selectively and detachably mountable to said second mounting section, said second components including a counterweight for the tractor, and a mast assembly for a forklift truck.
Claim 7
Dependent Claim
121 words
An industrial truck comprising: a truck main body; steering road wheels and driving road wheels respectively connected to first and second end portions of said truck main body; first and second mounting bracket sections respectively formed at the first and second end portions of said truck main body, a plurality of first industrial truck components for different purposes, selectively and detachably mountable to said first mounting section, said first components including an instrument panel assembly for a tractor, and a counterweight for a forklift truck; and a plurality of second industrial components for different purposes, selectively and detachably mountable to said second mounting section, said second components including a counterweight for the tractor, and a mast assembly for a forklift truck.
Claim 8
Dependent Claim
37 words
An industrial truck as claimed in claim 5 wherein said truck main body includes first and second straight elongate body frames which are parallel with each other and extend in axial direction of said truck main body.
Claim 9
Dependent Claim
36 words
An industrial truck as claimed in claim 6 wherein said first mounting bracket section includes a horizontally disposed bracket plate connected to said body frames, said steering road wheels being rotatably connected to said bracket plate.
Claim 10
Dependent Claim
57 words
An industrial truck as claimed in claim 7 wherein said second mounting bracket section includes a first bracket formed at one end of each body frame, and a second bracket formed at a part of an axle mounting bracket connected to each body frame, said axle mounting bracket supporting a drive axle for said driving road wheels.
Claim 11
Dependent Claim
57 words
An industrial truck as claimed in claim 7 wherein said instrument panel assembly for the tractor includes a floor plate member detachably connectable with said bracket plate of said first mounting bracket section; and said counterweight for the forklift truck includes a plate type bracket detachably connectable with said bracket plate of said first mounting bracket section.
Claim 12
Dependent Claim
88 words
An industrial truck as claimed in claim 8 wherein said counterweight for the tractor includes a pin and a bracket section which are securely connectable with said first and second brackets of said second mounting bracket section, respectively; and said mast assembly for the forklift truck includes a pin rigidly connected to each of two elongate structural members, and a bracket formed at each elongate structural member, said pin and said bracket being securely connectable with said first and second brackets of said second mounting bracket section, respectively.
Claim 13
Dependent Claim
33 words
An industrial truck as claimed in claim 7 wherein said bracket plate is located such that the upper surface is downwardly spaced a predetermined distance from the upper surface of each body frame.
Claim 14
Dependent Claim
32 words
An industrial truck as claimed in claim 7 further comprising steering means which includes a first sprocket wheel rotatably supported by said bracket plate and drivingly connected to said steering road wheels.
Claim 15
Dependent Claim
42 words
An industrial truck as claimed in claim 12 wherein said instrument panel assembly for the tractor includes a second sprocket wheel drivingly connected to a steering wheel, said first and second sprocket wheels being drivingly connectable with each other by a chain.
Claim 16
Dependent Claim
39 words
An industrial truck as claimed in claim 12 wherein said mast assembly for the forklift truck includes a second sprocket wheel drivingly connected to a steering wheel, said first and second sprocket wheels being drivingly connectable by a chain.
Claim 17
Dependent Claim
60 words
An industrial truck as claimed in claim 10 further comprising means for detachably connecting said bracket of said mast assembly with said second bracket of said second mounting bracket section, said connecting means including a first bolt disposed in a hole of said bracket and screwed in a threaded hole of said second bracket of said second mounting bracket section.
Claim 18
Dependent Claim
54 words
An industrial truck as claimed in claim 15 further comprising means for adjusting angular position of said mast assembly, said adjusting means including a second bolt screwed in a threaded hole of said bracket and contactable with surface of said second bracket, said threaded hole being located above said hole for said first bolt.
Claim 19
Dependent Claim
60 words
An industrial truck as claimed in claim 10 further comprising means for detachably connecting said bracket section of said counterweight with said second bracket of said second mounting bracket section, said connecting means including a bolt disposed in a hole of said bracket section and screwed in a threaded hole of said second bracket of said second mounting bracket section.
Claim 20
Dependent Claim
55 words
An industrial truck as claimed in claim 17 further comprising means for adjusting angular position of said counterweight for the tractor, said adjusting means including another bolt screwed in a threaded hole of said bracket section and contactable with surface of said second bracket, said threaded hole being located above said hole for said bolt.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-04-07 | 1989-10-07 | 1990-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-04-07 | 1993-10-07 | 1994-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-04-07 | 1997-10-07 | 1998-04-08 | $7700.00 | Window Closed / Lapsed |