FR498604A - Improvements to portable drills - Google Patents

Improvements to portable drills

Info

Publication number
FR498604A
FR498604A FR498604A FR498604DA FR498604A FR 498604 A FR498604 A FR 498604A FR 498604 A FR498604 A FR 498604A FR 498604D A FR498604D A FR 498604DA FR 498604 A FR498604 A FR 498604A
Authority
FR
France
Prior art keywords
portable drills
drills
portable
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
FR498604A
Other languages
French (fr)
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.)
LIBERTY TOOL Co
Original Assignee
LIBERTY TOOL Co
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 LIBERTY TOOL Co filed Critical LIBERTY TOOL Co
Application granted granted Critical
Publication of FR498604A publication Critical patent/FR498604A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
    • B25H1/0057—Devices for securing hand tools to the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
FR498604A 1916-12-11 1919-04-24 Improvements to portable drills Expired FR498604A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US125957XA 1916-12-11 1916-12-11

Publications (1)

Publication Number Publication Date
FR498604A true FR498604A (en) 1920-01-16

Family

ID=32391754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR498604A Expired FR498604A (en) 1916-12-11 1919-04-24 Improvements to portable drills

Country Status (2)

Country Link
FR (1) FR498604A (en)
GB (1) GB125957A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2221217A1 (en) * 1973-01-03 1974-10-11 Aerospatiale Large composite structure drilling device - has portable C-frame carrying drill and workpiece clamp
FR2659583A1 (en) * 1990-03-14 1991-09-20 Hispano Suiza Sa Grinding machine with transmission for deburring holes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113231667B (en) * 2021-05-11 2022-05-20 固安航天兴邦机械制造有限公司 Multifunctional drilling auxiliary device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2221217A1 (en) * 1973-01-03 1974-10-11 Aerospatiale Large composite structure drilling device - has portable C-frame carrying drill and workpiece clamp
FR2659583A1 (en) * 1990-03-14 1991-09-20 Hispano Suiza Sa Grinding machine with transmission for deburring holes

Also Published As

Publication number Publication date
GB125957A (en) 1920-04-01

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