GB2106959B - Excavation apparatus - Google Patents

Excavation apparatus

Info

Publication number
GB2106959B
GB2106959B GB08226774A GB8226774A GB2106959B GB 2106959 B GB2106959 B GB 2106959B GB 08226774 A GB08226774 A GB 08226774A GB 8226774 A GB8226774 A GB 8226774A GB 2106959 B GB2106959 B GB 2106959B
Authority
GB
United Kingdom
Prior art keywords
excavation apparatus
excavation
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
Application number
GB08226774A
Other versions
GB2106959A (en
Inventor
Lawrence Edward Bernard Cooper
Eric Arthur Jackson
Brian Matthew Curtis
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.)
PERARD ENG Ltd
Original Assignee
PERARD ENG 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 PERARD ENG Ltd filed Critical PERARD ENG Ltd
Priority to GB08226774A priority Critical patent/GB2106959B/en
Publication of GB2106959A publication Critical patent/GB2106959A/en
Application granted granted Critical
Publication of GB2106959B publication Critical patent/GB2106959B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • E21D9/126—Loading devices or installations
GB08226774A 1981-09-25 1982-09-20 Excavation apparatus Expired GB2106959B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08226774A GB2106959B (en) 1981-09-25 1982-09-20 Excavation apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8129084 1981-09-25
GB08226774A GB2106959B (en) 1981-09-25 1982-09-20 Excavation apparatus

Publications (2)

Publication Number Publication Date
GB2106959A GB2106959A (en) 1983-04-20
GB2106959B true GB2106959B (en) 1985-06-26

Family

ID=26280814

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08226774A Expired GB2106959B (en) 1981-09-25 1982-09-20 Excavation apparatus

Country Status (1)

Country Link
GB (1) GB2106959B (en)

Also Published As

Publication number Publication date
GB2106959A (en) 1983-04-20

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee