GB2232651B - Supporting portable power tools - Google Patents

Supporting portable power tools

Info

Publication number
GB2232651B
GB2232651B GB9005184A GB9005184A GB2232651B GB 2232651 B GB2232651 B GB 2232651B GB 9005184 A GB9005184 A GB 9005184A GB 9005184 A GB9005184 A GB 9005184A GB 2232651 B GB2232651 B GB 2232651B
Authority
GB
United Kingdom
Prior art keywords
portable power
power tools
supporting portable
supporting
tools
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9005184A
Other versions
GB9005184D0 (en
GB2232651A (en
Inventor
Harold Grace
John Keen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VALUE CONTROL Ltd
Original Assignee
VALUE CONTROL Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by VALUE CONTROL Ltd filed Critical VALUE CONTROL Ltd
Publication of GB9005184D0 publication Critical patent/GB9005184D0/en
Publication of GB2232651A publication Critical patent/GB2232651A/en
Application granted granted Critical
Publication of GB2232651B publication Critical patent/GB2232651B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/04—Apparatus for trimming hedges, e.g. hedge shears
    • A01G3/0417—Guiding frames for trimming hedges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2021—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a horizontal axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2092—Undercarriages with or without wheels comprising means allowing depth adjustment, i.e. forward-backward translation of the head relatively to the undercarriage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/04—Apparatus for trimming hedges, e.g. hedge shears
    • A01G2003/0443—Apparatus for trimming hedges, e.g. hedge shears with height-adjustable platforms
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/04—Apparatus for trimming hedges, e.g. hedge shears
    • A01G2003/0461—Apparatus for trimming hedges, e.g. hedge shears with reciprocating knives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/04—Balancing means
    • F16M2200/044—Balancing means for balancing rotational movement of the undercarriage
GB9005184A 1989-03-09 1990-03-08 Supporting portable power tools Expired - Fee Related GB2232651B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898905421A GB8905421D0 (en) 1989-03-09 1989-03-09 Supporting portable power tools

Publications (3)

Publication Number Publication Date
GB9005184D0 GB9005184D0 (en) 1990-05-02
GB2232651A GB2232651A (en) 1990-12-19
GB2232651B true GB2232651B (en) 1993-01-20

Family

ID=10653028

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898905421A Pending GB8905421D0 (en) 1989-03-09 1989-03-09 Supporting portable power tools
GB9005184A Expired - Fee Related GB2232651B (en) 1989-03-09 1990-03-08 Supporting portable power tools

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898905421A Pending GB8905421D0 (en) 1989-03-09 1989-03-09 Supporting portable power tools

Country Status (1)

Country Link
GB (2) GB8905421D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0005461D0 (en) * 2000-03-07 2000-04-26 Compton Peter J Apparatus for positioning a load
FR2812791B1 (en) * 2000-08-10 2003-03-21 Yves Gourmelen DEVICE FOR PRUNING HEDGE OR MASSIVE TREES AND SHRUBS USING A COUNTERWEIGHT SYSTEM
WO2010124449A1 (en) * 2009-04-28 2010-11-04 Sun Yat-Sen University A lift system and its control method
FR2983560B1 (en) * 2011-12-05 2015-02-27 Ajuva Safety LIGHTING DEVICE ON ROOF
GB2514375B8 (en) * 2013-05-21 2017-11-08 Colebrook Bosson & Saunders (Products) Ltd Apparatus for supporting a load
CN107548777B (en) * 2017-08-31 2020-06-02 国网河南省电力公司濮阳供电公司 Chain saw branch removing machine for protective electric wire
CN218626163U (en) * 2022-11-18 2023-03-14 东莞市歌声美实业有限公司 Take shooting support of counter weight

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB938463A (en) * 1961-06-19 1963-10-02 S G M E Usine Moser S A Improvements in or relating to tower cranes
GB1286610A (en) * 1970-01-22 1972-08-23 Richier Sa Improvements in or relating to tower cranes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB938463A (en) * 1961-06-19 1963-10-02 S G M E Usine Moser S A Improvements in or relating to tower cranes
GB1286610A (en) * 1970-01-22 1972-08-23 Richier Sa Improvements in or relating to tower cranes

Also Published As

Publication number Publication date
GB9005184D0 (en) 1990-05-02
GB2232651A (en) 1990-12-19
GB8905421D0 (en) 1989-04-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940308