GB340466A - Improvements in or relating to plumbers' pipe cramps - Google Patents

Improvements in or relating to plumbers' pipe cramps

Info

Publication number
GB340466A
GB340466A GB1612330A GB1612330A GB340466A GB 340466 A GB340466 A GB 340466A GB 1612330 A GB1612330 A GB 1612330A GB 1612330 A GB1612330 A GB 1612330A GB 340466 A GB340466 A GB 340466A
Authority
GB
United Kingdom
Prior art keywords
clamping arms
pipe
plumbers
cramps
relating
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
GB1612330A
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.)
CRAMPTON BROTHERS Ltd
Original Assignee
CRAMPTON BROTHERS 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 CRAMPTON BROTHERS Ltd filed Critical CRAMPTON BROTHERS Ltd
Priority to GB1612330A priority Critical patent/GB340466A/en
Publication of GB340466A publication Critical patent/GB340466A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/003—Combinations of clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/10—Arrangements for positively actuating jaws using screws
    • B25B5/103—Arrangements for positively actuating jaws using screws with a hinge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

340,466. Clamps. CRAMPTON BROS., Ltd. and BURGON, F. H., 29, Hollis Croft, Sheffield. May 26, 1930, No. 16123. [Class 61 (ii).] A plumber's pipe clamps is provided with a divided link p between the clamping arms e and anchor arms c, the connections being by ball-andsocket joints adjustable by a wing nut and spring washer. Springs are provided to keep the clamping arms apart, and spherical bearing surfaces on the clamping arms, for the adjusting wing nuts, minimize friction.
GB1612330A 1930-05-26 1930-05-26 Improvements in or relating to plumbers' pipe cramps Expired GB340466A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1612330A GB340466A (en) 1930-05-26 1930-05-26 Improvements in or relating to plumbers' pipe cramps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1612330A GB340466A (en) 1930-05-26 1930-05-26 Improvements in or relating to plumbers' pipe cramps

Publications (1)

Publication Number Publication Date
GB340466A true GB340466A (en) 1931-01-01

Family

ID=10071598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1612330A Expired GB340466A (en) 1930-05-26 1930-05-26 Improvements in or relating to plumbers' pipe cramps

Country Status (1)

Country Link
GB (1) GB340466A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488706A (en) * 1982-04-01 1984-12-18 Kazuhiko Kono Manhole cover lifting hook
GB2340780A (en) * 1998-08-22 2000-03-01 Paul Peachey Workpiece holders
WO2004039718A1 (en) * 2002-10-30 2004-05-13 Looplifter Limited Bulk bags

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488706A (en) * 1982-04-01 1984-12-18 Kazuhiko Kono Manhole cover lifting hook
GB2340780A (en) * 1998-08-22 2000-03-01 Paul Peachey Workpiece holders
GB2340780B (en) * 1998-08-22 2002-09-18 Paul Peachey Improvements relating to workpiece holders
WO2004039718A1 (en) * 2002-10-30 2004-05-13 Looplifter Limited Bulk bags
US7226209B2 (en) 2002-10-30 2007-06-05 Looplifter Limited Bulk bags

Similar Documents

Publication Publication Date Title
GB401718A (en) Improvements relating to chairs and like seats
GB340466A (en) Improvements in or relating to plumbers' pipe cramps
GB379013A (en) Improvements in or relating to fastening devices
GB807719A (en) Improvements in or relating to nut and nipple end connections for pipes, hoses and the like
GB789619A (en) Internal puller device for bearings, collars and the like
GB319948A (en) Improvements in and relating to pipe connecting unions and the like
GB375618A (en) Improvements in ball joints for supporting lamps on vehicles and for other similar purposes
GB343818A (en) An improvement in scaffold cramps
GB330247A (en) Pipe joint
GB373944A (en) Improvements in or relating to pipe obstructing devices
GB394354A (en) Improvements in pipe couplings
GB391635A (en) Improvements in or relating to artificial limbs
GB252980A (en) Improvements relating to the supporting of flood-lights and beam-lights used on board ships
GB556782A (en) Improvements in or relating to rod end bearings for aircraft controls and other purposes
GB305406A (en) Improvements in punching bags
GB378780A (en) Improvements in or relating to threaded connecting sleeves or pipe unions
GB165107A (en) Improvements in or relating to wedge-belt pulleys
GB566967A (en) Improvements in or relating to joints between tubes and headers
GB247105A (en) Improvements in and relating to pipe and like joints
GB331328A (en) An improvement relating to tramway points
GB423087A (en) Improvements in or relating to tie rods and tie rod ends
GB387760A (en) Improved clamp or clip for the members of tubular scaffold and the like
GB378137A (en) Improvements in or relating to laminated springs
GB375141A (en) Improvements relating to connecting rods or crank arms
GB343450A (en) Improvements in or relating to conduit fittings